Frontend development moves fast. Whether you're working on client projects or personal builds, having the right tools saves time, reduces headaches, and boosts quality.
Early in my dev journey, I often wondered: “What tools do pros actually use?” Most resources were vague or overloaded with options. So I started collecting the ones that actually made a difference in my daily workflow.
This list is built for new developers, students, and anyone looking to upgrade their toolkit with tools that solve real problems, like API testing, responsive previews, font discovery, and more.
These are tools I’ve used and trust. Use what fits your workflow now, and bookmark the rest for later.
1. Sanity.io – Headless CMS for blogs & landing pages
Sanity IO is a modern, flexible, and managed headless CMS that’s perfect for devs who want structure and speed.
Some of the most valuable features for developers include:
🧠 Structured content modeling – Define your content schema in code and reuse it anywhere. No rigid templates or limitations—just full flexibility.
⚡ Real-time editing – Content updates happen in real-time. Team members can collaborate and see changes instantly, making it perfect for live editing and content-heavy workflows.
🧱 Customizable Studio – Sanity Studio is built with React and entirely customizable. You can theme it, extend it, or even embed custom input components.
🔗 API-first & frontend agnostic – Whether you’re using Next.js, Astro, SvelteKit, or plain HTML, you fetch your content using a powerful GraphQL or GROQ API.
🚀 Free for indie devs – The generous free tier is enough for small sites, personal projects, or MVPs. Plus, it scales beautifully for production and enterprise workloads.
🌍 Ideal use cases – Marketing websites, developer portfolios, startup landing pages, headless eCommerce setups, content hubs.
Key features & why to use it:
Real-time content editing with structured content modeling
React-based Studio that can be fully customized
Great for JAMstack sites using Next.js, Astro, or Gatsby
🌍 Website: https://www.sanity.io
2. Postman – The all-in-one API Development Platform
Postman is a powerful API platform for building, testing, debugging and documenting, and monitoring APIs to accelerate developers' development workflows.
Key features & why to use it:
🚀 Collaborative API development: Rapidly prototype, document, test, and demo APIs with live team feedback and shared workspaces for higher productivity.
🧪 Powerful testing & automation: Develop and execute API automated tests, connect with CI/CD infrastructures, and track API performance to avoid breaking before release.
📚 Auto-generated documentation: Create and update interactive API docs automatically for easy onboarding and better partner collaboration.
🤖 AI-assisted workflows: Assign Postbot, Postman’s AI-powered bot, to tasks like drafting test scripts, producing collection tests, and interpreting your API data effortlessly.
🌍 Website: https://www.postman.com
3. Wappalyzer – Discover any website’s tech stack in seconds
Wappalyzer is a powerful tool that uncovers the technologies behind any website—frameworks, CMSs, analytics, eCommerce platforms, and more. It’s a must-have for developers, marketers, and product teams doing research or scouting competitors.
Key features & why to use it:
– Just enter a URL to reveal the frameworks, languages, libraries, hosting providers, and tools a site uses.
– Track tech adoption trends across industries and regions. Find out which tools your competitors or target clients are using.
– Create targeted lists of companies using specific platforms (e.g. Shopify, WordPress, React), complete with company and contact info.
– Check tech stacks in your browser, or plug into their API to power your own SaaS tools or dashboards.
🌍 Website: https://www.wappalyzer.com
4. Mobile Simulator– Test responsive design in the browser
A powerful Chrome extension for checking how your site looks on mobile devices.
Key features & why to use it:
Simulate dozens of mobile screens directly in your browser
Preview behavior, layout, and UI interactions
No need to connect real devices for quick tests
🌍 Website: https://www.webmobilefirst.com/
5. Font Finder - Find & Identify any fonts on a Website instantly
Font Finder is a tool for identifying and finding Font Family, width, size, and letter spacing from any website with a single click.
Key features & why to use it:
Click any text on a page to get its font family, size, weight, and color
Works on dynamic elements too—great for inspecting UI designs
Saves time when matching client brand styles or themes
🌍 website: https://chromewebstore.google.com/detail/font-finder/bhiichidigehdgphoambhjbekalahgha
6. GoFullPage - Screenshot tool for Website pages
Full-page website screenshots in one click. Take clean, scroll-free full-page captures of any website.
Key features & why to use it:
Capture entire webpages, not just what’s visible on screen
Export as PNG or PDF without needing DevTools
Ideal for portfolios, documentation, and client review
🌍 Website: https://gofullpage.com
7. Netlify – Fast deployment for static websites
Netlify is a provider there you can just take your site live in seconds with drag-and-drop or Git-based deploys.
Key features & why to use it:
Automatically builds and deploys from GitHub, GitLab, or Bitbucket
Free SSL, global CDN, and instant rollbacks
Great for hosting JAMstack sites, SPAs, and frontend apps
🌍 Website: https://www.netlify.com
8. Responsively App – Multi-device preview for responsive dev
Responsively App is a tool to preview your site across multiple screen sizes at once.
Key features & why to use it:
Real-time view of your site on different devices and resolutions
Supports hot reload and built-in dev tools
Speeds up responsive design testing
🌍 Website: https://responsively.app
9. Cursorful – Record, edit, and share stunning product demos
Sometimes you need clean visuals without opening Photoshop.
Cursorful is a powerful screen recording and editing tool made for devs, designers, and product teams who want to create polished walkthroughs and tutorials with zero friction.
Key features & why to use it:
One-click screen recording with smart cursor tracking
Built-in editor to trim, annotate, and polish clips without external tools
Export as clean, compressed videos perfect for landing pages, docs, or social
Ideal for product walkthroughs, UI previews, or bug report videos
🌍 Website: https://cursorful.com
Writing has always been my passion, and it gives me pleasure to help and share with other people, to inspire people, and to comment on your thoughts.
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