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AddA fun tool to learn about ciphers. Codemoji teaches you about ciphers. Create and share messages with your friends using fun emoji.
Learn today, build a brighter tomorrow. Every student in every school should have the opportunity to learn computer science
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Discover vulnerabilities across a codebase with CodeQL, our industry-leading semantic code analysis engine. CodeQL lets you query code as though it were data. Write a query to find all variants of a vulnerability, eradicating it forever. Then share your query to help others do the same.
Your Self-Hosted Remote Development Platform.
Coder enables organizations to set up development environments in the cloud. Environments are defined with Terraform, connected through a secure high-speed Wireguard® tunnel, and are automatically shut down when not in use to save on costs. Coder gives engineering teams the flexibility to use the cloud for workloads that are most beneficial to them.
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Local code intelligence for MCP.
Local-first code intelligence graph for MCP and CLI. Builds a persistent map of your codebase so AI coding tools read only what matters, with benchmarked context reductions on reviews and large-repo workflows.
The latest development and design tips, tools, and projects from our developer community. A community of great programmers and their programming tips.
Des ressources dédiées au développement web
Un condensé de liens pour apprendre à coder, s'informer, monter en compétences et réaliser son potentiel dans la programmation.
textmode.js is a lightweight creative coding library for creating real-time ASCII art on the web.
Build and debug modern web and cloud applications. Code is free and available on your favorite platform - Linux, Mac OSX, and Windows.
State-of-the-art Machine Learning for PHP. Run Transformers natively in your PHP projects.
Transformers PHP is a toolkit for PHP developers to add machine learning magic to their projects easily. TransformersPHP is designed to be functionally equivalent to the Python library, while still maintaining the same level of performance and ease of use. This library is built on top of the Hugging Face's Transformers library, which provides thousands of pre-trained models in 100+ languages. It is designed to be a simple and easy-to-use library for PHP developers using a similar API to the Python library. These models can be used for a variety of tasks, including text generation, summarization, translation, and more.
every AI coding limit, in your menu bar. Show usage stats for OpenAI Codex and Claude Code, without having to login.
Track usage windows, credit balances, and reset countdowns across the AI tools you actually pay for.
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Ce site propose des exercices d'apprentissage de l'algorithmique et de la programmation par le biais d'exercices variés. Le langage utilisé est Python.
Les exercices proposés ont été écrits, testés, corrigés et améliorés par des professeurs d'informatique du secondaire et du supérieur.
Aucune installation, aucune inscription ne sont nécessaires : tous les programmes sont exécutés sur votre machine, tablette ou téléphone.
The Programming Language Repository.
Codigo is a site for discovering new and trending programming languages, finding and comparing languages, stay up-to-date on the latest news and changes, see code examples and more.
Codigo uses a combination of static data about languages that is maintained and open-contribution at GitHub, as well as dynamic data from user interactions and pulled from sources such as PyPL, TIOBE and blog feeds.
High-performance self-hosted personal dashboard. Single binary, premium UI, native grid engine in pure JavaScript.
Cowork-like experience in the browser using filesystem api.
An AI-powered file system manager built with the File System Access API. Co-do lets you select a folder on your local machine and use AI to perform operations on the files within.
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The World's Leading AI Platform for Enterprise. The all-in-one platform for private and secure AI.
Cohere brings you cutting-edge multilingual models, advanced retrieval, and an AI workspace tailored for the modern enterprise — all within a single, secure platform.
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Cohort helps you find the people you need, through the people you already know.
Open-source and local-first Slack and Notion alternative that puts you in control of your data.
Understand any codebase as a graph
A local-first code-intelligence tool that turns any codebase into a queryable knowledge graph for AI coding agents. Pre-indexed code knowledge graph for Claude Code, Codex, Cursor, OpenCode, and Hermes Agent — fewer tokens, fewer tool calls, 100% local.
Colmena is a simple, stateless NixOS deployment tool modeled after NixOps and morph, written in Rust. It's a thin wrapper over Nix commands like nix-instantiate and nix-copy-closure, and supports parallel deployment.
Javascript mobile document scanner.
jscanify is an open-source pure Javascript implemented mobile document scanner designed to run in any Javascript environment for free.
jscanify is capable of detecting & highlighting documents in an image, as well as undistorting it. It is fast and easy to learn.
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Roue chromatique | Modèles de couleurs. Smooth out your creative workflow with the help of Adobe Color CC. As part of the Creative Cloud, you can create and save color themes and work them seamlessly into other Adobe products. The intuitive color wheel – and ability to pull colors from uploaded images – doesn’t hurt either.
Tool to create nice color palettes based on multi-color gradients.
The ColorPalette Pro synthesizer generates 6 different color palettes, in 4 styles, across 8 color spaces and formats.
Export, share, download, and copy palettes to create beautiful artworks, websites, and designs.
All in one resource for finding everything about colors. Thousands of beautiful color palettes you can use it directly by one click.
Components in Markdown.
A fast, streaming-ready markdown parser with component support for Vue, React, Svelte, HTML and ANSI terminal.
A Comark plugin that renders knap templates before parsing. Write Markdown with knap variables, filters and if / for logic, hand it to Comark with your data, and get a regular Comark document out.
Structural code search and replace for ~every language.
A code rewrite tool for structural search and replace that supports ~every language.
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openpilot is an open source driving agent.
openpilot is an operating system for robotics. Currently, it upgrades the driver assistance system on 275+ supported cars.
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Command Line Utilities With The Power of AI.
Experience the power of Command AI: your AI-powered command line companion that makes complex tasks simple and intuitive.
Open Repository of Web Crawl Data.
Common Crawl maintains a free, open repository of web crawl data that can be used by anyone.
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Common Lisp is the modern, multi-paradigm, high-performance, compiled, ANSI-standardized, most prominent (along with Scheme) descendant of the long-running family of Lisp programming languages.
Common Lisp is known for being extremely flexible, having excellent support for object oriented programming, and fast prototyping capabilities. It also sports an extremely powerful macro system that allows you to tailor the language to your application, and a flexible run-time environment that allows modification and debugging of running applications (excellent for server-side development and long-running critical software). It is a multi-paradigm programming language that allows you to choose the approach and paradigm according to your application domain.
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The Open Source Enterprise Social Platform
These scripts empower users to create a Linux container or virtual machine interactively, providing choices for both simple and advanced configurations. The basic setup adheres to default settings, while the advanced setup gives users the ability to customize these defaults.
A Community Legacy in Memory of @tteck.
Proxmox VE Helper-Scripts is a collection of tools to simplify the setup and management of Proxmox Virtual Environment (VE). Originally created by tteck, these scripts are now continued by the community. Our goal is to preserve and expand upon tteck's work, providing an ongoing resource for Proxmox users worldwide.
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Security automation content in SCAP, Bash, Ansible, and other formats.
The purpose of this project is to create security policy content for various platforms — Red Hat Enterprise Linux, Fedora, Ubuntu, Debian, SUSE Linux Enterprise Server (SLES),... — as well as products — Firefox, Chromium, ... We aim to make it as easy as possible to write new and maintain existing security content in all the commonly used formats.
Designed to be a reference for anyone building component-based user interfaces, The Component Gallery is an up-to-date repository of interface components based on examples from the world of design systems.
🎉 Web component JS frameworks overview by their syntax and features.
Many JS developers don't have a good overview of every existing JS framework with their own syntax and features. How do we solve this ? Developers love having framework overview by examples. It's a quick introduction before going deeper.
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Select the tools you want to include in your docker-compose.yaml
DockerComposeMaker (DCM) is a self-hostable website to help you pick and create a docker-compose.yml file for your home server. Discover new containers, discover and share a config in a couple of clicks!
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Compose craft is a tool to help you manage, edit and share docker compose files in a GUI way.
Composer is the dependency manager for PHP and you are on a one-page-only documentation for this tool. Official documentation is on the official website, this page just brings you the essential.
A specification for developer-centric application definition used in Cloud Native Applications
The Compose Specification is a developer-focused standard for defining cloud and platform agnostic container-based applications.
Open source and self hostable docker compose editor and configuration tool.
ComposeToolbox is a self-hostable web application that allows users to edit, validate, and get suggestions for your docker-compose.yml files. It has a fully featured code editor as well as a configuration panel that breaks down what exactly the compose file does.
compile-time expressions for TypeScript. ⚡️ Compile-time evaluation of expressions for smaller bundles!
A dead-simple TypeScript compiler that does one thing really well: enables compile-time evaluation of expressions marked with comptime.
the continuous thing-doer.
Concourse is an automation system written in Go. It is most commonly used for CI/CD, and is built to scale to any kind of automation pipeline, from simple to complex.
Concourse is very opinionated about a few things: idempotency, immutability, declarative config, stateless workers, and reproducible builds.
Run a bunch of Claude Codes in parallel.
Each Claude gets an isolated workspace. See who’s working, see who’s stuck, and what’s changed.
Conductor is an event driven agentic workflow engine providing durable and highly resilient execution engine for applications and AI Agents .
Orchestrating distributed systems means wrestling with failures, retries, and state recovery. Conductor handles all of that so you don't have to.
Build Highly Reliable, Infinitely Scalable Applications Started at Netflix Engineering, built for high performance and planet scale. Cloud Agnostic, Language Agnostic and Deployment Agnostic.
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Deploy Cloud Native Applications inside Confidential Enclaves Protect containers while they are running using confidential computing and hardware-backed isolation.
Confidential Containers is an open source community working to enable cloud native confidential computing by leveraging Trusted Execution Environments to protect containers and data.
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Take Back Control of DevOps.
Configuration as data lets you see what will happen before it happens.
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Conky is a free, light-weight system monitor for X, that displays any kind of information on your desktop. It can also run on Wayland (with caveats), macOS, output to your console, a file, or even HTTP (oh my!).
Protobuf RPC that works.
Connect is a family of libraries for building browser and gRPC-compatible APIs. If you’re tired of hand-written boilerplate and turned off by massive frameworks, Connect is for you.
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