DEV Community: Jairon Landa

Top Note-Taking Apps for Developers in 2026

Jairon Landa — Fri, 24 Apr 2026 10:14:29 +0000

Every developer knows the struggle. Ideas, code snippets, debugging notes, API documentation, terminal commands, and links are scattered across Notion, OneNote, Google Docs, Slack threads, and browser tabs. We need something better. Something built for how we actually work.

I've tested dozens of note-taking apps over the years. Here are the ones that actually work for developers.

1. Obsidian — The Knowledge Graph King

If you want a second brain, Obsidian is the gold standard. It's a local-first markdown editor with bidirectional links, a powerful knowledge graph, and an ecosystem of plugins that rivals some IDEs.

Why developers love it:

Local files, so you own your data completely
Lightning-fast search across thousands of notes
Support for code blocks, LaTeX, diagrams, and more
Easy to customize with CSS and community plugins
Works offline without any issues

The catch: The learning curve is real. The plugin ecosystem can feel overwhelming at first. Plus, if you want cloud sync, that is a paid feature.

2. Notion — The Swiss Army Knife

Notion has become the catch-all for teams and solo developers alike. Databases, wikis, task management, and kanban boards all in one place. It's flexible to the point of being almost overwhelming.

Why developers love it:

Collaborative and shareable
Template library for quick setup
Database views offer different perspectives on the same data
Great for team documentation and runbooks

The catch: It is slow compared to native apps. If you work entirely offline, Notion is not your choice. The free tier is limited, and you will likely hit its walls quickly.

3. Apple Notes - The Underrated Simplicity Champion

Yeah, I am including Apple Notes. Do not sleep on it. For Apple ecosystem users, it is genuinely excellent. It is fast, reliable, and perfectly integrated across devices.

Why developers love it:

Syncs flawlessly via iCloud (if you're in the ecosystem)
Lightning fast, no lag
Supports code formatting and checklists
Zero learning curve

The catch: You are locked into Apple devices. This is not an option for Windows and Linux developers. It also lacks the advanced features of Obsidian or Notion.

4. Standard Notes — The Privacy-First Choice

If you care deeply about privacy and want a clean, distraction-free writing experience, Standard Notes is your answer.

Why developers love it:

End-to-end encrypted
Works offline seamlessly
Minimalist, distraction-free interface
Open-source options available
Tag-based organization (simple and effective)

The catch: It has fewer features than Notion. The interface is intentionally minimal, which some find boring. Advanced features require a paid subscription.

5. StashSync.app - The Offline-First Developer's Dream

Here is the thing. Most note-taking apps assume you have reliable internet. StashSync.app flips the script entirely.

StashSync is an offline-first platform designed for developers who are tired of scattered information. Notes, bookmarks, and files are all in one place with real-time sync across devices. It uses CRDT (Conflict-free Replicated Data Type) technology.

Why developers love it:

Works offline first - write, bookmark, and organize without internet. Sync when you are back online.
True data ownership - your data lives on your device. Synced between your machines.
Unified inbox - notes, bookmarks, and file storage in one place. No more scattered information.
Real-time sync - changes sync automatically when devices are connected
Simple pricing - free tier covers most use cases. Pro is $3.99 per month yearly.

The catch: It is a newer app, so the ecosystem is smaller than Obsidian or Notion. But if you value offline-first, simplicity, and data ownership, it is worth trying.

Personal take: The creator noticed everyone drowns in scattered information across Slack, email, browsers, and apps. StashSync solves this with a single inbox for everything. The CRDT sync is clever because it works without a cloud server. Just P2P sync between your devices.

6. LogSeq - Outliner with Superpowers

If you think in bullets and nested lists, which many developers do, LogSeq is the winner. It is Obsidian's younger sibling with a focus on outlining and journaling.

Why developers love it:

Bullet-point-first interface feels natural for rapid notes
Daily notes workflow is excellent for debugging logs
Open-source and privacy-respecting
Has bi-directional links like Obsidian
Uses local files by default

The catch: It is less polished than Obsidian. The plugin ecosystem is smaller. The UI is not as refined.

7. Bear - The Markdown Lover's Choice

Bear is a beautifully designed markdown note-taking app. It strikes a balance between simplicity and power. It is only for Apple ecosystem, but if you are there, it is excellent.

Why developers love it:

Gorgeous, distraction-free editor
Fast and responsive
Supports inline code and syntax highlighting
Tag-based organization is intuitive
Markdown export is clean

The catch: It only works on Apple devices. It is limited compared to Obsidian. It requires a subscription.

Choosing Your Tool

Here is my decision guide to help you choose:

Need	Best Choice
Complete offline support	StashSync, Obsidian, LogSeq
Maximum flexibility	Notion
Knowledge graphs and backlinks	Obsidian
Privacy first	Standard Notes
Apple simplicity	Bear, Apple Notes
Outlining-first workflow	LogSeq
All-in-one (notes plus bookmarks plus files)	StashSync

My Take

I use Obsidian for deep work on complex projects and research. I use StashSync.app for daily capture of bookmarks, quick notes, and code snippets. They work well together. StashSync captures everything quickly across all devices offline. Then I move important stuff into Obsidian for deeper organization.

The key insight is this. There is no single best tool. The best tool is the one you will actually use consistently. That means:

Offline support - because WiFi fails and focus matters
Fast - speed is a feature
Simple to use - complexity kills consistency
Aligned with your workflow - not against it

What is your go-to note-taking app? Are you team Notion, team Obsidian, or have you found something else?

Drop a comment and let me know!

OpenNextJS vs. Next.js: A Beginner's Guide to Choosing the Right Platform

Jairon Landa — Wed, 22 Apr 2026 15:51:02 +0000

The Confusion

You've built a Next.js app. It works great on your laptop. Now you need to deploy it.

You hear your friends say:

"Just use Vercel, it's made for Next.js"
"Try Cloudflare, it's way cheaper"
"What's OpenNextJS? Is that a fork of Next.js?"

If you're confused, you're not alone. Let me untangle this.

Here's the truth: Next.js is a framework. Vercel and Cloudflare are platforms. OpenNextJS is a bridge.

By the end of this post, you'll understand:

What each one is (really)
How they differ (and why it matters)
When to use each one
A simple decision tree to guide you

Part 1: What Is Next.js?

Let's start with the basics.

Next.js is a React framework that helps you build web apps faster. Think of it like a recipe book, it tells you the best way to organize your React code, how to handle routing, how to fetch data, etc.

When you write Next.js code, you create:

Pages (routes in your app)
API routes (backend code)
Server components (render on the server)
Client components (render in the browser)

Here's what a simple Next.js app looks like:

// app/page.js (a page)
export default function Home() {
  return <h1>Hello, world!</h1>;
}

// app/api/hello.js (an API route)
export async function GET() {
  return Response.json({ message: 'Hello from API' });
}

That's Next.js. It's just a framework, a set of conventions and tools.

Part 2: What Is Vercel?

Now, where does your Next.js code actually run?

That's where Vercel comes in.

Vercel is a platform (owned by the creators of Next.js) that hosts your Next.js app. When you deploy to Vercel:

You push your code to GitHub
Vercel sees the push
Vercel builds your app
Vercel runs it on their servers (globally)
Your app is live

Vercel's advantage: It's optimized for Next.js. They built it together, so deployment is a breeze.

Vercel's drawback: You're locked into their platform. You pay their prices. You follow their rules.

Think of Vercel like a restaurant that specializes in one dish. They do it perfectly, but if you want something different, you're out of luck.

Part 3: What Is Cloudflare?

Cloudflare is also a platform, but it's different from Vercel.

Cloudflare runs code at the "edge", on servers around the world, close to your users. When someone in Tokyo visits your app, it runs on Cloudflare's server in Tokyo (not a server in California).

Cloudflare's advantage: Blazingly fast (because it's close to your users), super cheap, and you can run many types of apps.

Cloudflare's drawback: It's not built specifically for Next.js. They speak different languages (Cloudflare uses "Workers," Next.js uses "Node.js"). So they don't play together automatically.

Part 4: Enter OpenNextJS (The Bridge)

Here's the problem:

You want to use Cloudflare's speed + cheapness, but you built your app in Next.js.

That's where OpenNextJS comes in.

OpenNextJS is a translator. It takes your Next.js code and translates it so Cloudflare can understand and run it.

Think of it like this:

Your Next.js Code
      ↓
   OpenNextJS 
  (translator)
      ↓
Cloudflare Workers 
(now it speaks Cloudflare)
      ↓
Global edge servers
      ↓
Your app is live, fast, and cheap

OpenNextJS is not a new framework. It's not a fork of Next.js. It's just an adapter that says: "Hey Cloudflare, here's this Next.js code. Can you run it?"

And Cloudflare says: "Sure! I got this."

Part 5: The Key Differences (Simple Table)

Feature	Vercel	Cloudflare + OpenNextJS
What it is	Platform for Next.js	Edge platform + adapter
How it works	Built for Next.js	Translates Next.js for edge
Speed	Fast (global servers)	Super fast (edge = closer)
Cost	$20-40/month (Pro plan)	$0-5/month (for most apps)
Setup time	2 minutes (connect GitHub)	30 minutes (more config)
Limitations	Some edge features missing	Some Node.js features don't work
Best for	Quick deploys, teams	Performance, cost, indie devs
Support	Excellent	Good (but less focused)

Part 6: When to Use Vercel

Use Vercel if:

✅ You want simplicity.
Connect GitHub, deploy in seconds.

✅ You're building a traditional web app.
A blog, a SaaS app, a landing page, anything that doesn't need cutting-edge performance.

✅ You're on a team.
Vercel has great collaboration features, analytics dashboards, and team management.

✅ You need support.
If something breaks, Vercel has you covered.

✅ You don't care about cost.
$20-40/month is fine for you.

✅ You use advanced Next.js features.
Some newer Next.js features might not work perfectly on edge platforms yet.

Real example:

You're building a SaaS app for small businesses. You want to ship fast, iterate quickly, and not worry about deployment. Vercel is perfect. You'll spend 5 minutes deploying and 40 hours building features.

Part 7: When to Use Cloudflare + OpenNextJS

Use Cloudflare + OpenNextJS if:

✅ You care about performance.
Your app needs to be <100ms latency globally. (Offline-first apps, real-time collaboration, financial apps.)

✅ You want to save money.
Cloudflare is 10-100x cheaper than Vercel.

✅ You're an indie developer.
You're building a side project, a startup, or a bootstrapped product.

✅ You need edge features.
Like Durable Objects for real-time sync, KV for global caching, or Workers for serverless functions.

✅ You're willing to learn.
OpenNextJS requires more configuration and understanding of how edge computing works.

✅ You want full control.
You don't want to be locked into one platform.

Part 8: The Honest Tradeoffs

Vercel's Trade-offs

You give up:

💰 Cost (Vercel is more expensive)
⚡ Performance (traditional servers are slower than edge)
🎛️ Control (you follow Vercel's rules)

You gain:

✅ Simplicity (it just works)
✅ Team features (analytics, preview deployments, etc.)
✅ Support (excellent customer service)

OpenNextJS Trade-offs

You give up:

⏱️ Setup time (more to configure)
🎓 Learning curve (need to understand edge computing)
📱 Some Node.js features (file system access, some packages don't work)

You gain:

⚡ Performance (way faster)
💰 Cost (10-100x cheaper)
🎛️ Control (you own your infrastructure)

Part 9: Decision Tree (How to Choose)

Answer these questions in order:

1. Is simplicity your #1 priority?
   YES → Use Vercel
   NO  → Continue...

2. Do you need global sub-100ms latency?
   YES → Use OpenNextJS + Cloudflare
   NO  → Continue...

3. Are you an indie developer / bootstrapped?
   YES → Use OpenNextJS + Cloudflare
   NO  → Continue...

4. Does your team need collaboration features?
   YES → Use Vercel
   NO  → Continue...

5. Is cost important to you?
   YES → Use OpenNextJS + Cloudflare
   NO  → Use Vercel (either works)

Part 10: The Setup Comparison (What You'll Actually Do)

Deploying to Vercel:

# 1. Install Vercel CLI
npm i -g vercel

# 2. Deploy
vercel

# 3. Answer a few questions
# Done! Your app is live at vercel.app

Time: 5 minutes

Deploying to Cloudflare (with OpenNextJS):

# 1. Install dependencies
npm install opennextjs-cloudflare

# 2. Update next.config.js
const { withOpenNextConfig } = require('opennextjs-cloudflare');
module.exports = withOpenNextConfig({});

# 3. Create wrangler.toml (Cloudflare config file)
# This tells Cloudflare about your app

# 4. Deploy
npm run build
npx wrangler deploy

# Done! Your app is live at workers.dev

Time: 30 minutes (first time), 2 minutes (subsequent)

Part 11: Real-World Example (StashSync.app)

Let me show you why I chose OpenNextJS for StashSync.app.

StashSync.app is an offline-first notes app.

Requirements:

Users can edit notes offline
Changes sync in real-time when online
Must work globally (users in Tokyo, London, Sydney)
Need sub-100ms sync latency
Must be cost-effective (indie project)

Why Vercel wouldn't work:

Vercel can't run Durable Objects (Cloudflare feature)
Traditional servers are too slow for real-time sync
Costs would be $50+/month

Why OpenNextJS + Cloudflare is perfect:

Can use Durable Objects for sync logic
Edge servers = sub-100ms latency
Cost is $5/month
Full control over infrastructure

Tradeoff I accepted:

Setup took 30 minutes (vs. 5 with Vercel)
I had to learn Durable Objects + edge computing
Some Node.js packages don't work (but I found alternatives)

Was it worth it? Absolutely. I built an app that feels native, syncs instantly, and costs 10x less to operate.

Part 12: What Beginners Often Get Wrong

Myth 1: "OpenNextJS is a new framework I have to learn."

Truth: It's just an adapter. You still write Next.js. You just deploy to Cloudflare instead of Vercel.

Myth 2: "Vercel vs. Cloudflare is like choosing Django vs. Flask."

Truth: It's more like choosing to publish on Medium vs. creating your own blog. Different platforms, same content.

Myth 3: "I should use Cloudflare because it's cheaper."

Truth: Cost matters, but simplicity matters more when you're starting. Use Vercel first, migrate to Cloudflare if needed.

Myth 4: "Edge computing is magic and complicated."

Truth: It's simple: code runs on servers close to users. Boom. That's it. (The details are complex, but you don't need them.)

Part 13: My Advice (Honest)

If you're just learning Next.js:
→ Use Vercel. Don't overthink it. Deploy in 5 minutes and focus on building.

If you're building a startup / side project:
→ Start with Vercel. Once you hit specific performance problems or cost issues, migrate to Cloudflare + OpenNextJS.

If you're building an offline-first / real-time app:
→ Use Cloudflare + OpenNextJS from day one. The architecture matters here.

If you're building a traditional web app (blog, SaaS, landing page):
→ Vercel. It's perfect for this.

If you're an indie developer who cares about cost:
→ Cloudflare + OpenNextJS. The setup is worth saving 90% on hosting.

Part 14: A Quick Cheat Sheet

VERCEL
├─ Best for: Teams, simplicity, traditional apps
├─ Speed: Fast (good enough)
├─ Cost: $20-40/month
├─ Setup: 5 minutes
└─ Vibe: "Just make it work"

CLOUDFLARE + OpenNextJS
├─ Best for: Performance, cost, indie devs, real-time apps
├─ Speed: Super fast (edge = close to users)
├─ Cost: $0-5/month
├─ Setup: 30 minutes
└─ Vibe: "I want control and speed"

Quick Recap

Next.js = Framework (how you build)
Vercel = Platform (quick + simple)
Cloudflare = Platform (fast + cheap)
OpenNextJS = Adapter (connects Next.js to Cloudflare)

When to use each:

Vercel: Starting out, teams, traditional apps, don't care about cost
Cloudflare + OpenNextJS: Performance matters, cost matters, real-time features, indie devs

Setup:

Vercel: 5 minutes
Cloudflare: 30 minutes (first time)

Cost:

Vercel: $20-40/month (minimum)
Cloudflare: $0-5/month (for most apps)

What's Next?

Now you know the landscape. Here are your next steps:

If you're still learning: Build your first Next.js app on Vercel. Get comfortable with the basics.
If you're hitting specific problems: Identify what's broken (speed? cost? features?). Then choose the right platform.
If you're building something ambitious: Evaluate your requirements against the decision tree above.
If you're curious about Cloudflare: Try deploying a simple app to Cloudflare + OpenNextJS. You'll learn more by doing than by reading.

My Simple Journey Building WarmIndex

Jairon Landa — Wed, 25 Feb 2026 15:59:15 +0000

Hi everyone 👋

I want to share a small story about my journey building WarmIndex.

This is not a success story (at least not yet).

It is just a learning story.

Why I started

I have always liked building small things on the internet.

Not big startups. Not unicorn dreams.

Just ideas that solve a small problem.

One day, I noticed how hard it is to understand whether a website or project is “alive” or slowly getting cold.

I thought,

maybe I can build something simple to help with this.

That idea became WarmIndex.

Starting from zero

I did not start with a perfect plan.
I did not know everything
I made many wrong decisions
I changed direction more than once

Sometimes I built features nobody needed.
Sometimes I spent hours fixing bugs that I created myself.

There were days when I asked myself,

“Why am I even doing this?”

Building in small steps

I learned to move slowly. Instead of trying to build everything:

I focused on one small feature
then improved it little by little
then listened to feedback (even when it was hard)

WarmIndex grew in a very quiet way. No big launch. No big announcement.

Just small commits and small progress.

What WarmIndex Means to Me

WarmIndex is more than a product for me.

It is:

a place where I practice shipping
a place where I learn from mistakes
proof that I can finish what I start (even if it is not perfect)

It reminds me that building is a skill you grow, not something you magically have.

What I learned so far

Some simple lessons I learned:

Done is better than perfect
Small users are still real users
Building alone is hard, but also very honest
Consistency matters more than motivation

I am still learning all of this.

What’s next?

I honestly don’t know exactly.

I will keep improving WarmIndex.
I will keep listening.
I will keep learning.

If it helps someone, that is already a win for me.

My final thoughts

If you are building something and feel stuck, you are not alone.

Most projects are quiet.
Most journeys are messy.
Most builders are still learning.

I am one of them.

Thanks for reading 🙏

And thanks to everyone who supports small builders.

Will the AI hype bubble burst in 2026? I feel like it’s just like the crypto hype it will die out after three years.

Jairon Landa — Wed, 10 Dec 2025 14:30:53 +0000

httpx vs aiohttp: A Simple Comparison for Beginners

Jairon Landa — Wed, 10 Dec 2025 14:11:08 +0000

If you’re new to async Python, you’ve probably seen two popular libraries: httpx and aiohttp. Both help you make HTTP requests, but they work a little differently. Here’s an easy breakdown to help you understand them.

✅ httpx: What’s Good

Very easy to learn if you’ve used requests before
Works in both sync and async mode
Supports HTTP/2
Great for small or medium projects

⚠️ httpx: Things to Consider

Not as powerful for huge streaming tasks
Fewer advanced features compared to aiohttp

✅ aiohttp: What’s Good

Very stable and widely used
Handles a lot of concurrent requests really well
Strong support for streaming data
Can also be used to build web servers

⚠️ aiohttp: Things to Consider

Async only, no sync mode
Has a bit more setup and code to write

Example: Fetching JSON from jsonsilo.com

Here’s a simple example showing what the syntax looks like with each library:

Using httpx:

import httpx
import asyncio

async def main():
    async with httpx.AsyncClient() as client:
        r = await client.get("https://api.jsonsilo.com/f68c0415-10c0-42bd-ad82-969ff7c7c6fc")
        print(r.json())

asyncio.run(main())

Using aiohttp:

import aiohttp
import asyncio

async def main():
    async with aiohttp.ClientSession() as session:
        async with session.get("https://api.jsonsilo.com/f68c0415-10c0-42bd-ad82-969ff7c7c6fc") as resp:
            print(await resp.json())

asyncio.run(main())

Which one should you use??

Choose httpx if you want something simple and modern.
Choose aiohttp if you expect a lot of traffic or need more performance.

Both are great options and you can’t really go wrong starting with either.

Building utilsfor.dev: A Fun Journey with Vibe Code, v0.dev, and Cloudflare Workers

Jairon Landa — Thu, 10 Jul 2025 15:04:09 +0000

I'm thrilled to share the story behind utilsfor.dev, a project that's been a blast to build! This website is all about providing useful tools for developers, wrapped in a vibe that's equal parts functional and fun. In this blog post, I'll walk you through how I used v0.dev for rapid prototyping, Cloudflare Workers for hosting, and infused the whole process with a Vibe Code ethos because coding should spark joy! Let's dive into the journey.

Why utilsfor.dev?

As a developer, I often found myself needing quick, reliable utilities for tasks like formatting JSON, generating UUIDs, or encoding data. I wanted a one-stop shop where these tools could live, be accessible, and feel fun to use. That's where utilsfor.dev was born a lightweight, developer-friendly platform with a playful spirit.

The goal was simple:
create a site that's fast, serverless, and delightful to interact with. To make this happen, I leaned on modern tools like v0.dev for building the frontend and Cloudflare Workers for hosting. The result? A snappy, scalable website that's as enjoyable to use as it was to build.

Building with v0.dev:
Prototyping at Lightning Speed
For the frontend, I turned to v0.dev, a fantastic tool for rapid prototyping. It's like having a design partner that translates ideas into code faster than you can say "CSS grid."

With v0.dev, I was able to...

Generate UI components quickly:
I mocked up the core layouts for utilsfor.dev think clean input fields, responsive tool cards, and a sleek dark mode in hours, not days.

Iterate without friction:
v0.dev's AI-driven design suggestions let me tweak the UI until it matched the fun, approachable vibe I was going for.

Export clean code:
The generated code was clean and customizable, giving me a solid foundation to build on with React and Tailwind CSS.

Using v0.dev meant I could focus on the user experience rather than getting bogged down in boilerplate. The result is a polished, intuitive interface that makes using the tools feel effortless.

Hosting with Cloudflare Workers: Serverless and Scalable

For hosting, I chose Cloudflare Workers, and let me tell you it's a game-changer. Cloudflare Workers allowed me to deploy utilsfor.dev as a serverless application with minimal setup.

Here's why it was the perfect fit:

Global deployment:
With Cloudflare's network spanning over 100+ data centers worldwide, utilsfor.dev loads lightning-fast for users anywhere. No need to worry about server locations or latency.

Zero infrastructure headaches:
Workers handle the heavy lifting of scaling and maintenance, so I could focus on coding. Deploying was as simple as pushing changes via Git, thanks to Workers Builds.

V8 isolates for performance:
The use of V8 isolates instead of containers means near-instant startup times, making the site feel snappy even during traffic spikes.

Setting up with Cloudflare's CLI, Wrangler, was a breeze. A single command deployed the entire app, and I was up and running in no time. 🤯

Vibe Code: Infusing Fun into the Process

The Vibe Code philosophy was at the heart of this project. Coding doesn't have to be a grind it can be playful, creative, and downright fun.

Here's how I kept the vibe alive:

Playful UI/UX:
I added subtle animations, hover effects, and a vibrant color palette to make utilsfor.dev feel lively. Think of it as a digital playground for developers.

Community focus:
The tools were built with feedback from developer friends, ensuring they solve real problems while keeping the experience enjoyable.

The Vibe Code approach wasn't just about the end product it shaped how I worked. I blasted my favorite coding playlist, celebrated small wins, and embraced experimentation. It's a reminder that coding is as much about creativity as it is about logic.

Product Hunt Success

Launching utilsfor.dev on Product Hunt was a thrilling moment. The community's response was incredible, and seeing the site climb to #5 of the day on June 13th, 2025, was a proud achievement.

The feedback from Product Hunt users helped refine the tools and inspired me to keep pushing the project forward. It’s amazing to see how a fun, useful idea can resonate with so many developers!

Challenges and Lessons Learned

No project is without its hiccups! Here are a couple of challenges

I faced and how I tackled them:

Balancing simplicity and functionality:
I wanted utilsfor.dev to be minimalist but powerful. v0.dev helped by generating clean designs, but I had to resist the urge to overcomplicate features. Less is more!

Learning Cloudflare Workers:
While Workers are developer-friendly, there was a learning curve with Wrangler and serverless architecture. The Cloudflare Docs were a lifesaver, guiding me through setup and deployment.

These challenges taught me to stay focused on the user and lean on great documentation when exploring new tech.

What's Next for utilsfor.dev?

The journey doesn't stop here! I'm excited to keep growing utilsfor.dev with new tools, better performance, and even more fun features. Some ideas on the horizon:

Adding more utilities based on community feedback (got suggestions? Let me know!).

Enhancing accessibility to make the site usable for everyone.
Experimenting with Cloudflare's advanced features, like Workers AI, for smarter tools.

Building utilsfor.dev was a blast, thanks to the power of v0.dev, the scalability of Cloudflare Workers, and the joy of Vibe Code. It's a project that proves you can build something useful, fast, and fun without sacrificing quality. Whether you're a developer looking for handy tools or just curious, check out utilsfor.dev and let me know what you think!

Happy coding, and keep the vibe alive!👨🏻‍💻🚀

Why JSONsilo is Perfect for Prototyping and Small Projects

Jairon Landa — Sun, 06 Apr 2025 08:28:51 +0000

As a developer, I’ve built plenty of small apps and prototypes. Every time, I hit the same problem: I need quick, simple data storage without the hassle of setting up a full backend.

That’s why I created JSONsilo—a free tool that makes hosting JSON files easy. Here’s why it’s perfect for prototyping and small projects.

No Backend Stress

When you’re prototyping, you don’t want to waste time setting up servers or databases. With JSONsilo, you just upload your JSON file, and you’re done. You get a link to fetch it with an API instantly. It’s like a mini database without the headache.

Free and Simple

JSONsilo gives you 5MB of free storage—plenty for mock data, small configs, or test projects. There’s no cost, no sign-up tricks, and no limits on how many times you can fetch your data. It’s built for people like me who just want something that works.

Fast for Testing Ideas

Need fake data to test your app? Upload it to JSONsilo in seconds. Want to tweak it? Edit your file and re-upload. It’s so fast that you can focus on your idea instead of fiddling with tools. I’ve used it to mock APIs for front-end projects, and it saves me hours.

Perfect Size for Small Stuff

Big projects might need fancy databases, but small ones don’t. JSONsilo is made for those little experiments—like a student project, a hackathon app, or a side hustle. 5MB fits most JSON files you’d use for prototyping, and it keeps things lightweight.

Secure Enough for Quick Work

Worried about your data? JSONsilo uses basic security to keep your files safe. It’s not Fort Knox, but for prototypes or public mock data, it’s more than enough. You can share your API link or keep it to yourself—it’s up to you.

Made by a Solo Dev, for Devs

I’m an individual developer, and I built JSONsilo because I needed it. No big team, no corporate fluff—just a tool that solves a real problem. If you’re a solo coder, student, or small team, I think you’ll get why it’s handy.

Special Offer: Save $10 Forever!

I just created a discount code for JSONsilo’s paid plans—perfect if you need more than 5MB. Use Y5NTYWMW at checkout to get $10 off your bill forever. It’s only for the first 10 people, so act fast! It’s my thank-you to early users who give it a try.

Try It Out ❤️

Next time you’re sketching an app or testing a feature, give JSONsilo a shot. Upload your JSON, grab the link, and see how it feels to skip the backend mess. It’s free, it’s fast, and it’s built for people who love making things without overcomplicating them.

What do you think? Let me know if you try it—I’d love to hear how it helps your projects!

Effortlessly Host Static JSON Files with JSONsilo.com

Jairon Landa — Mon, 13 Jan 2025 13:45:45 +0000

Hello there!

Today, I’d like to introduce you to a small project I built in my free time. To my surprise, this project has already helped serve a million users from around the world!

The project is called JSONsilo.com. It’s a simple, free, and reliable tool that allows developers to host static JSON files up to 5MB in size. Let me walk you through what JSONsilo.com is, why I built it, and how you can use it to simplify your development workflow.

Why I Built JSONsilo.com 🚀

As a developer, I often found myself needing a quick and reliable way to host static JSON files for testing APIs, sharing mock data, or powering small web applications. Existing solutions were either overly complicated or came with hidden costs. That’s when I decided to create JSONsilo.com a no-frills platform focused on:

Unlimited Requests 🤯
Up to 5MB size
Modern UI
Switch Region (US, EU, and SG regions)

Who Can Benefit from JSONsilo.com?

Developers: Test APIs and share mock data easily
Educators: Host JSON data for coding tutorials.
Students: Share project data without complicated hosting setups.
Small Businesses: Power simple apps or widgets with hosted data.

How to Use JSONsilo.com

Getting started with JSONsilo.com is a breeze! Follow these steps:

Manually enter or upload Your JSON File.
Copy the URL: Once uploaded, you’ll receive a unique URL for your file.
Integrate: Use the URL in your project—whether it’s a web app, API testing tool, or data sharing platform.

Here’s an example of how you might fetch your hosted JSON (public) in JavaScript:

const url = 'https://api.jsonsilo.com/public/f21f20c9-3f3d-4ad5-8c95-9836868fe0e8';

const headers = {
   'Content-Type': 'application/json'
};

axios.get(url, { headers: headers })
  .then(response => {
     console.log(response.data);
  })
  .catch(error => {
     console.error('There was an error with the request:', error);
  });

Try JSONsilo.com Today!

Whether you’re a developer, student, or small business owner, JSONsilo.com is here to make hosting JSON files simple and free. Visit JSONsilo.com to get started!

Thank you for taking the time to read about my project. I hope JSONsilo.com becomes a helpful tool in your workflow. Let me know how you’re using it—I’d love to hear your stories!

Top 5 Dev Tools I Use for Developing My Side Project

Jairon Landa — Sat, 23 Mar 2024 14:51:25 +0000

Hi everyone, today I want to share with you all my top 5 dev tools that I use as a solo developer.

API Mockup

Website: jsonsilo.com

Before I start developing a backend, I ensure that my frontend works well with my production API.

This tool also helps me prototype my project quickly.

Design

Website: canva.com

I don't have much time to learn Photoshop, so I choose Canva.com as my design tool😆.

Canva also provides awesome abstract, dynamic size designs.

BaaS (Backend As a Service)

Website: appwrite.io

If you are a mobile developer and looking for a Firebase alternative, check this out.

Appwrite also offers Auth, Database, Functions, Messaging, and Storage. These awesome tools can help you speed up development.

Self-Hosting Uptime

Website: uptime.kuma.pet

If you're looking for free uptime analytics and a modern-looking UI, I recommend Uptime Kuma.

What I like is that it helps monitor your Docker container status without any setup hassle.

UI

Website: daisyui.com

If you're looking for awesome Tailwind components, please check out DaisyUI. It can help you build a website much faster just by using semantic class names.

Do you have an awesome list that you want to share with me? Please comment below! 😄

Host Your JSON File in Minutes

Jairon Landa — Sun, 08 Oct 2023 05:25:25 +0000

Greetings! Today, I am excited to introduce you to a powerful tool that can significantly accelerate your development process, particularly if you're a frontend developer. 🎨

Are you a dedicated frontend developer who dislikes dealing with backend development or simply someone who wants to quickly test your UI/UX without the hassle of setting up a real backend? If so, then this tool is perfect for you. Allow me to introduce you to JSONsilo.com!

JSONsilo.com offers up to 5MB of storage and unlimited requests, setting it apart from other services that impose limits on both requests and storage.

But that's not all! JSONsilo.com also allows you to set your JSON files to private, requiring authentication via an API Key before making requests.

What sets JSONsilo.com apart is its simplicity. You can get started in no time with no extra configuration – simply copy and paste or drag and drop your JSON file. It couldn't be easier!

JSONsilo offers a free plan that you can use indefinitely, allowing you to create one silo with a 5MB storage capacity, and there's no need for a credit card during registration.

Additionally, we offer a Pro plan for just $9.99 a month. What are the benefits of going Pro? With the Pro plan, you can create up to 101 silos (with one free) and access advanced caching features.

Don't miss out on this opportunity! Sign up now and enjoy a 🎁 30% discount 🎁 for the first month using the discount code: DEVSILO.

A Beginner's Guide to Capsolver: Using Python 3 for Captcha Tasks

Jairon Landa — Wed, 02 Aug 2023 05:43:38 +0000

If you're interested in understanding how to solve complex tasks such as image recognition, voice recognition, and captchas, you're in the right place. Capsolver is a powerful platform designed to provide solutions for such tasks, and this blog will guide you on how to get started using Python 3.

Step 1: Create an Account

Before you can unlock the capabilities of Capsolver, you'll need to create an account. The process is straightforward. Simply navigate to the user panel on the website and follow the prompts for registration. There are different methods to register, and if you stumble upon any issues or prefer a particular method, our dedicated support team is always ready to assist you.

Step 2: Obtain Your API Key

Upon successful registration, the next step is to retrieve your API key. This key is instrumental as it authenticates your requests to Capsolver's API. To access it, navigate to the home page panel. As with any sensitive information, ensure to keep your API key secure and refrain from sharing it with unauthorized parties.

Step 3: Install the Official Capsolver SDK (Python)

Having secured your API key, it's now time to get the Capsolver Software Development Kit (SDK). The SDK allows you to integrate Capsolver into your Python projects. It can be obtained directly from Capsolver or through third-party libraries available on PyPI. While the third-party libraries may offer additional functionalities, Capsolver cannot vouch for the safety and security of these external libraries.

For those who are interested in exploring third-party libraries, here are a few options:

Despite the potential additional features of these libraries, we encourage you to take the necessary precautions as Capsolver can't guarantee their safety and security.

You can download the official Capsolver SDK from GitHub through this link: https://github.com/capsolver/capsolver-python. If you prefer, you can also install the SDK via pip using the command pip install capsolver.

For this tutorial, we will focus solely on the official Capsolver SDK to solve various tasks, including image recognition, voice recognition, and captchas.

Step 4: Running the Program

Capsolver supports multiple types of tasks, each requiring a distinct approach for resolution. Let's dive into two common task types: Image Recognition and Captcha Token.

Image Recognition Task

For captchas involving image recognition, you'll use the Image Recognition task type. Below is a sample code to solve an Image Recognition task using the HCaptchaClassification type:

import capsolver
capsolver.api_key = "<API_KEY>"
img_path = os.path.join(Path(__file__).resolve().parent, "squirrel.jpg")
with open(img_path, 'rb') as f:
    solution = capsolver.solve({
        "type": "HCaptchaClassification",
        "question": "Please click on the squirrel",
        "queries": [
            "/9j/4AAQS.....",
            "/9j/4AAQ1.....",
            "/9j/4AAQ2.....",
            "/9j/4AAQ3.....",
            "/9j/4AAQ4.....",
        ]
    })
    print(solution)

Please replace <API_KEY> with your actual API key.
Here's a simple explanation of the code above:

Type: This property identifies the type of captcha to be solved. In this example, we are using HCaptchaClassification to solve the HCaptcha captcha. Ensure that you are using the correct value before making a request.
Question: This property is used to set the task. Please note, Capsolver currently only supports English. If you need to convert to another language, you must do so before making the request. Set the value as requested.
Queries: This property requires a list of base64 encoded images, excluding the "data/image" part.

For more detailed information about these parameters, you can check the documentation here: https://docs.capsolver.com/guide/recognition/HCaptchaClassification.html#create-task

Captcha Token Task

For captchas that require a token, often encountered in automation tools and RPA, you will need to use the Captcha Token task type. Here's an example of how to use the SDK for a Captcha Token task using the HCaptchaTaskProxyLess type:

# capsolver.api_key = "..."
solution = capsolver.solve({
    "type": "HCaptchaTaskProxyLess",
    "websiteURL": "https://accounts.hcaptcha.com/demo",
    "websiteKey": "a5f74b19-9e45-40e0-b45d-47ff91b7a6c2",
})

Please ensure your API KEY is correct; otherwise, it will not work. Let's breakdown the elements of the code:

Type: This parameter specifies the type of captcha to be solved. In this instance, we're using HCaptchaTaskProxyLess to solve the HCaptcha captcha. Ensure you're using the correct value before making a request.
websiteURL: This parameter is necessary as it denotes the website that is using HCaptcha. In our example, we've used the Hcaptcha demo site.
websiteKey: This represents the domain's public key, which is rarely updated.

For more detailed information about these parameters, you can visit the official Capsolver documentation here: https://docs.capsolver.com/guide/captcha/HCaptcha.html#create-task

Congratulations on making it this far! You've successfully learned how to register an account with Capsolver, obtain your API key, install the official Capsolver SDK, and apply it to solve various types of captchas using Python 3. If you encounter any difficulties or have any questions, don't hesitate to contact the Capsolver support team for help. Happy coding! 🎉

CapSolver: The Ultimate AI-Based CAPTCHA Solver Extension for Browsers

Jairon Landa — Wed, 02 Aug 2023 02:12:28 +0000

Navigating the digital landscape often involves encountering an online riddle – the CAPTCHA. Acting as the gatekeeper of the internet, CAPTCHAs ensure that users are human, not automated bots. However, these tests can sometimes be a hassle, particularly for people with visual impairments or other disabilities. Here is where CapSolver comes in, a cutting-edge AI-driven browser extension that has earned its stripes as the fastest and most efficient CAPTCHA solver worldwide.

CapSolver offers an unrivaled CAPTCHA-solving experience, utilizing advanced artificial intelligence algorithms to solve CAPTCHAs automatically in the background. This extension supports a wide array of the most prevalent CAPTCHAs, including reCAPTCHA v2, v3, Invisible, Enterprise, hCaptcha, FunCaptcha, Geetest, AWS Waf Captcha, Amazon Captcha, Cloudflare v3(Turnstile) Captcha, and the traditional picture CAPTCHAs known as ImageToText. With its high-speed processing and precise accuracy, CapSolver promises a seamless browsing experience.

CAPTCHAs can pose a significant challenge for individuals with disabilities, sometimes limiting their internet accessibility. Deciphering twisted letters, identifying objects in cluttered images, or tracing shapes can be burdensome for those with visual or motor impairments. CapSolver addresses these challenges, aiming to make the internet more inclusive by automatically recognizing and clicking on CAPTCHA verifications, thereby offering support to those who need it the most.

Exciting news! CapSolver is now available in the Google Chrome Store, making the installation process even more effortless. The plugin can be installed using the following link: CapSolver - Captcha Bypass on the Chrome Store.

Currently, CapSolver is compatible with Chrome, and expansion plans are in progress to include Firefox, Opera, and Edge in the immediate future. The objective for CapSolver is to become a universally adopted solution, ensuring seamless interaction with all popular web browsers.

For users preferring a manual installation of CapSolver, here is a streamlined step-by-step guide:

Download the CapSolver extension and extract the contents of the zip file.
Access the Extension Management page by typing chrome://extensions into the browser's address bar. Alternatively, navigate to this page via the Chrome menu by selecting 'More Tools', then 'Extensions'.
Activate Developer Mode by toggling the switch next to 'Developer mode'.
Click on the 'LOAD UNPACKED' button and navigate to the CapSolver extension directory.

Further improvements are on the horizon, with the plan to make CapSolver available through Firefox Add-Ons, promising an even more intuitive and user-friendly installation experience.

Moving forward, continuous improvements are planned for the CapSolver extension based on user feedback and technological advancements. This includes expanding its compatibility with other browsers and enhancing its AI algorithms for faster and more accurate CAPTCHA solving.

Navigating through CapSolver's cost-effective pricing structure is as straightforward as its user experience. All task types are priced per 1000 tokens in USD. For instance, the popular ReCaptchaV2Task is offered at a cost of $0.80, while the more advanced ReCaptchaV3EnterPriseTask is available at $3.00. For HCaptcha users, the HCaptchaTask and the more complex HCaptchaTurboTask are priced at $1.00 and $3.00 respectively. Notably, the classification tasks, which include ReCaptchaClassification and HCaptchaClassification, come at the minimal cost of $0.04 and $0.02 respectively. With these competitive pricing options, CapSolver assures affordable accessibility to all its users.

You can check the pricing here: https://docs.capsolver.com/guide/extension/instructions.html#pricing

CapSolver stands out as a superior CAPTCHA-solving tool, providing a smooth browsing experience for all internet users. It offers an inclusive internet environment, especially for individuals with disabilities, by automatically solving and clicking CAPTCHA verifications. With CapSolver, experience an effortless, uninterrupted web journey. For any queries or support, the CapSolver team is readily available.

Explore the internet without CAPTCHAs today with CapSolver, your reliable CAPTCHA-solving companion.