|
BugHunt — Get good at finding real bugs
Free debugging practice for CS students. Fix real bugs in Python and JavaScript right in your browser, and learn the patterns behind them.
|
79 % |
|
BrokenRepo — Code debugging practice on real repo bugs
Practice code debugging in full MERN repos — the repo-based pattern behind Amazon’s new OA and SDE-1 interviews. Find the bug, fix it, prove it with live tests.
|
79 % |
|
Coders Rock
Free coding practice that runs entirely in your browser. No account, no streaks, no leaderboard -- write a few lines, see what they do, and go build something.
|
78 % |
|
Real Coding Practice | Codstak
Real-world JavaScript, TypeScript, React, Node.js, and DSA challenges with verified tests and contextual AI feedback.
|
78 % |
|
Codeffice: Learn Coding by Solving Real Problems
Practice programming with real-world coding challenges instead of algorithm puzzles. Join a simulated dev team, pick up tasks, and ship code that passes tests.
|
78 % |
|
JS Zero to Hero — Learn JavaScript, Right in Your Browser
|
78 % |
|
Choose an AI Coding Tool
Pick the first AI coding tool to try for repo work, editor coding, prototypes, React UI, PR review, company rollout, or free usage.
|
77 % |
|
RunJS - JavaScript Playground for Your Desktop
Live results as you type. Built-in Node.js and browser environments, install npm packages, prototype UI live - no project, no setup, no signup. Mac, Windows,...
|
77 % |
|
Daily Developer Tools – JSON, CSV, API Tools & Workflows
Free privacy-first developer tools for JSON, JWT, CSV, SQL, URLs, regex, and APIs. Run everything locally, chain workflows, and share encrypted results.
|
77 % |
|
CodeDevForge Hub — Free Developer Tools Online — Free Developer Tools
Free online developer tools for JSON, SQL, Java, Python, regex, and more. No signup required. Fast, browser-based tools for developers.
|
77 % |
|
CraftMyCode
|
76 % |
|
examplu — Tiny Tools for Developers
Fast, private developer tools and copy-paste examples. Everything runs locally in your browser.
|
76 % |
|
Static source code analysis for C/C++, Java, C#, Python and RPG | SourceMeter
Find the weak spots of a system from its source code alone. Metrics, coding issues, clone detection and vulnerability analysis in one command-line tool.
|
76 % |
|
MyDailyTool — Free online tools for everyday tasks
Free, fast, privacy-friendly online tools: calculators, unit converters, developer utilities, text tools, and more. No login, runs entirely in your browser.
|
76 % |
|
Developer Toolbox for Modern Developers - D3VTools
A comprehensive collection of free and premium developer tools. JSON formatters, regex testers, API clients, code generators, and more.
|
76 % |
|
Free Online Tools for Text, Code & Data | Trexmi
Free online tools for text, code, data, developers, SEO, conversion, validation, and everyday digital tasks. Fast browser-based utilities from Trexmi.
|
76 % |
|
Free Online Tools That Run in Your Browser · utilyfe
Free online tools for everyday jobs, like counting words and changing text case. They run in your browser, with no sign-up and no uploads.
|
76 % |
|
testpages · Saliva's personal blog
|
76 % |
|
Debugging skill, proven in real code | Buglyst
Production-shaped debugging practice and hiring assessments with realistic codebases, failing signals, focused patches, and verified evidence.
|
76 % |
|
EZ4Code - Code made easy. Cheatsheets, Snippets & Tools
Free developer reference: quick cheatsheets for Python, JavaScript, Go, Rust, TypeScript, SQL and more. Copy-paste code snippets and online tools. Learn, run...
|
76 % |
Detected social media networks