See what the world is building.

Turn your idea into an app without writing code

Build Web-Apps 10x Faster with AI & No-Code

Build apps 10x faster with AI & expert human help

From idea to app, in minutes, no code required.

Build high quality, customized apps quickly!

The AI Code Reviewer that understands your entire codebase.

AI-native, beautiful out-of-the-box, and built for developers.

Quality control for your software factory via AI checks on every PR

Visual tools, global data, SDK & APIs for web, mobile, and enterprise applications.

The location platform of choice for developers, automakers, and innovators

A Collaborative List Of 1400+ Public APIs For Developers

Online compiler and IDE for 60+ programming languages

Interactive online compiler showing assembly output for C++, Rust, Go and more

Test your JavaScript, CSS, HTML or CoffeeScript online

Code, Compile, Run, Debug online from anywhere in the world

A live pastebin for HTML, CSS & JavaScript and more

The home for hackathons

Fresh hacks every day

Discover trending open-source projects and their alternatives

Open Source Alternatives to Popular Software

The best new Dev Tools every day.

The steward of the Open Source Definition, setting the foundation for the Open Source Software ecosystem.

The World's Largest Online Community for Developers

Quick reference and cheat sheet for developers

TL;DR for developer documentation

Favicon generator for perfect icons on all browsers and platforms

The only favicon generator you need for your next project.

Email and SMS Workflow Testing for Developers and QA Teams

Mock your back-end API and start coding your UI today.

An open source static analysis tool that finds bugs in shell scripts.

Free online tools for developers, including formatters, validators, and more

Simplified and community-driven man pages

Fast, offline, and free documentation browser for developers.

Code Formatter, JSON Beautifier, XML Viewer, Hex Converters and more

Decode, verify, and generate JSON Web Tokens online

Learn, Build, & Test Regular Expressions online

The free online validator, formatter, and beautifier for JSON

A dedicated scratchpad for developers.

A Swiss Army knife for developers

Handy online tools for developers, with great UX.

Create stunning code presentations and videos with powerful animations.

Turn your code into beautiful images

Create and share beautiful images of your source code.

Convert JSON into gorgeous, typesafe code in any language.

Transform your data into interactive graphs

A polyglot web converter that's going to save you a lot of time.

You will see the difference…

Visual diff and merge tool

Compare, merge, and synchronize files and folders with ease

Find the difference between two text files