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Optional static type-checking for JavaScript.

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I Implemented Myers Diff in 130 Lines, Then Lost Half a Day to an Off-by-One Bug

I Implemented Myers Diff in 130 Lines, Then Lost Half a Day to an Off-by-One Bug

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5 min read
You Don't Need Redux: Zustand + TanStack Query Replaced 90% of My State Management

You Don't Need Redux: Zustand + TanStack Query Replaced 90% of My State Management

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5 min read
Configuration System Overhaul

Configuration System Overhaul

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5 min read
My Self-Evolving AI Agent Started Grading Its Own Advice

My Self-Evolving AI Agent Started Grading Its Own Advice

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8 min read
6 Next.js Server Action Security Patterns That Prevent Real Exploits in Production

6 Next.js Server Action Security Patterns That Prevent Real Exploits in Production

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Comments 1
3 min read
Build a Hemingway Editor Clone with TypeScript in 50 Lines

Build a Hemingway Editor Clone with TypeScript in 50 Lines

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4 min read
I Replaced Supabase with Convex and Self-Hosted It for Free. Here's the Full Guide.

I Replaced Supabase with Convex and Self-Hosted It for Free. Here's the Full Guide.

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10 min read
How to Add Verifiable Identity to Your AI Agent in 5 Minutes

How to Add Verifiable Identity to Your AI Agent in 5 Minutes

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3 min read
Research-Driven Agents: cuando un agente lee antes de codear

Research-Driven Agents: cuando un agente lee antes de codear

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8 min read
How I Built a Free Invoice Generator with Next.js — 47 Pages, Zero Database, $7.50 Total Cost

How I Built a Free Invoice Generator with Next.js — 47 Pages, Zero Database, $7.50 Total Cost

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1 min read
MCP Servers Explained: How to Connect AI Agents to Any Business Tool

MCP Servers Explained: How to Connect AI Agents to Any Business Tool

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3 min read
I Built a Free Hydration Tracker with No Signup: Here’s What I Learned

I Built a Free Hydration Tracker with No Signup: Here’s What I Learned

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3 min read
Realoqué $100/mes de Claude Code a Zed + OpenRouter: lo que nadie te cuenta sobre cambiar de tool

Realoqué $100/mes de Claude Code a Zed + OpenRouter: lo que nadie te cuenta sobre cambiar de tool

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8 min read
I Built a CLI AI Coding Assistant from Scratch — Here's What I Learned

I Built a CLI AI Coding Assistant from Scratch — Here's What I Learned

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6 min read
The Internal IT Automation Stack: How Growing SaaS Companies Use n8n to Scale Without Hiring

The Internal IT Automation Stack: How Growing SaaS Companies Use n8n to Scale Without Hiring

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3 min read
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