development
The fastest math typesetting library for the web.
KaTeX is a fast, easy-to-use JavaScript library for TeX math rendering on the web.
An Omakase Developer Setup for Ubuntu 24.04 by DHH.
Turn a fresh Ubuntu installation into a fully-configured, beautiful, and modern web development system by running a single command. That's the one-line pitch for Omakub. No need to write bespoke configs for every essential tool just to get started or to be up on all the latest command-line tools. Omakub is an opinionated take on what Linux can be at its best.
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Herd is a blazing fast, native Laravel and PHP development environment for Windows. It includes everything you need to get started with Laravel development, including PHP and nginx. Once you install Herd, you're ready to start developing with Laravel.
Integrated set of Django applications addressing authentication, registration, account management as well as 3rd party (social) account authentication.
A free, secure, well integrated, reusable authentication solution for the Django framework, covering all functionality related to local and social user accounts, multi-factor authentication, in various configurations, with flows that just work.
🛡 A GraphQL tool to ease the creation of permission layer. GraphQL Permissions Framework for Complex Authorisation Systems. Implement your server permissions in a clear and deterministic way and let it guard access to your schema.
GraphQL Shield helps you create a permission layer for your application. Using an intuitive rule-API, you'll gain the power of the shield engine on every request and reduce the load time of every request with smart caching. This way you can make sure your application will remain quick, and no internal data will be exposed.
EmailEngine is an email client but for apps, not people.
Effortless email integration for your app or service. Simplify IMAP and SMTP complexities, and focus on what truly matters. Build better features, faster.
Self-hosted solution for developers and businesses.
✉️ Send e-mails with Node.JS – easy as cake!
Nodemailer is a module for Node.js applications to allow easy as cake email sending. The project got started back in 2010 when there was no sane option to send email messages, today it is the solution most Node.js users turn to by default.
Background Jobs processing and message queue for NodeJS. The fastest, most reliable, Redis-based distributed queue for Node. Carefully written for rock solid stability and atomicity.
Scale your background job processing using Node.JS. BullMQ is a fast and robust background job processing library for Redis™.
BullMQ is a Node.js library that implements a fast and robust queue system built on top of Redis that helps in resolving many modern age micro-services architectures.
Open source, production-ready animation and gesture library for React. A production-ready motion library for React.
A multi core friendly rigid body physics and collision detection library. Written in C++. Suitable for games and VR applications. Used by Horizon Forbidden West.
next generation web framework for node.js.
Expressive HTTP middleware framework for node.js to make web applications and APIs more enjoyable to write. Koa's middleware stack flows in a stack-like manner, allowing you to perform actions downstream then filter and manipulate the response upstream.
Koa is a new web framework designed by the team behind Express, which aims to be a smaller, more expressive, and more robust foundation for web applications and APIs. By leveraging async functions, Koa allows you to ditch callbacks and greatly increase error-handling. Koa does not bundle any middleware within its core, and it provides an elegant suite of methods that make writing servers fast and enjoyable.
A model set of guidelines for RESTful APIs and Events, created by Zalando
A powerful, easy to use template engine for Rust Inspired by Jinja2 and Django templates
Efficient and lightweight cross-platform 3D/2D graphics engine. Open-source, efficient, and high-performance engine for cross-platform 3D real-time content creation
Cocos simplifies game creation and distribution with Cocos Creator, a free, open-source, cross-platform game engine. Empowering millions of developers to create high-performance, engaging 2D/3D games and instant web entertainment.
sitespeed.io is an open-source tool for comprehensive web performance analysis, enabling you to test, monitor, and optimize your website’s speed using real browsers in various environments.
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Visual EXPLAIN for MySQL
Research a slow query's performance problems on a simple visualization instead of trying to understand MySQL's cryptic output.
A from-scratch experimental ahead-of-time JS engine
Porffor is a unique JS engine/compiler/runtime, compiling JS code to WebAssembly or native ahead-of-time. It is limited for now; intended for research, not serious use!
Open source continuous profiling database.
Grafana Pyroscope is an open source continuous profiling database that provides fast, scalable, highly available, and efficient storage and querying. This helps you get a better understanding of resource usage in your applications down to the line number.
pip-tools = pip-compile + pip-sync
A set of command line tools to help you keep your pip-based packages fresh, even when you’ve pinned them. You do pin them, right? (In building your Python application and its dependencies for production, you want to make sure that your builds are predictable and deterministic.)
A modern Python package and dependency manager supporting the latest PEP standards.
PDM is a modern Python package manager with PEP 582 support. It installs and manages packages in a similar way to npm that doesn't need to create a virtualenv at all!
An explainer for doing web development using only vanilla techniques. No tools, no frameworks — just HTML, CSS, and JavaScript.
Gerrit is a code review and project management tool for Git based projects.
Gerrit makes reviews easier by showing changes in a side-by-side display, and allowing inline comments to be added by any reviewer.
Gerrit simplifies Git based project maintainership by permitting any authorized user to submit changes to the master Git repository, rather than requiring all approved changes to be merged in by hand by the project maintainer.
The Apache Thrift software framework, for scalable cross-language services development, combines a software stack with a code generation engine to build services that work efficiently and seamlessly between C++, Java, Python, PHP, Ruby, Erlang, Perl, Haskell, C#, Cocoa, JavaScript, Node.js, Smalltalk, OCaml and Delphi and other languages.
Multi-cloud continuous delivery for the enterprise.
Spinnaker is an open source, multi-cloud continuous delivery platform for releasing software changes with high velocity and confidence.
Spinnaker provides application management and deployment to help you release software changes with high velocity and confidence. Spinnaker is an open-source, multi-cloud continuous delivery platform that combines a powerful and flexible pipeline management system with integrations to the major cloud providers. If you are looking to standardize your release processes and improve quality, Spinnaker is for you.
pylyzer is a static code analyzer / language server for Python, written in Rust.
A tool to detect bugs in Java and C/C++/Objective-C code before it ships
Infer is a static analysis tool - if you give Infer some Java or C/C++/Objective-C code it produces a list of potential bugs. Anyone can use Infer to intercept critical bugs before they have shipped to users, and help prevent crashes or poor performance.
🦙 MegaLinter analyzes 50 languages, 22 formats, 21 tooling formats, excessive copy-pastes, spelling mistakes and security issues in your repository sources with a GitHub Action, other CI tools or locally.
Send emails with Ferdinand. An open-source email delivery service.
Open-source email delivery service for developers.
Beyond coding. We forge.
Forgejo is a self-hosted lightweight software forge. Easy to install and low maintenance, it just does the job.
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🔄 A tool to backup and sync your git repositories.
git-sync is a CLI tool designed to help you back up your Git repositories. This tool ensures you have a local copy of your repositories, safeguarding against potential issues such as account bans or data loss on GitHub.
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The next generation Web development environment
Install your PHP/Node.js Web development environment in just 3 minutes, with no dependencies and non-intrusive. It includes web server, databases, email, DNS & common tools — everything you need for development.
Fantastic Micro-Frameworks and Micro-Libraries for Fun and Profit!
Microjs.com helps you discover the most compact-but-powerful microframeworks, and makes it easy for you to pick one that’ll work for you.
The fastest way to create an HTML app.
Modern web applications in pure Python. Built on solid web foundations, not the latest fads - with FastHTML you can get started on anything from simple dashboards to scalable web applications in minutes.
FastHTML is a new next-generation web framework for fast, scalable web applications with minimal, compact code.
resumable file uploads.
tus is the open protocol standard for resumable and reliable file uploads across the web, facilitating efficient and seamless file transfer experiences.
Free Tailwind CSS Admin Dashboard Template.
Free and Open-source Tailwind CSS Dashboard Admin Template that comes with all essential dashboard UI components, pages and elements
The free SaaS template with superpowers
A free, open-source SaaS app starter for React & Node.js with superpowers. Production-ready. Community-driven.
This project keeps the Linux Kernel Module Programming Guide up to date, with working examples for recent 5.x and 6.x kernel versions. The guide has been around since 2001 and most copies of it on the web only describe old 2.6.x kernels.
Write code, not tests.
Contextually Aware AI-Driven Unit Test Generation for Typescript Node.js projects. Celp generates contextually relevant unit tests for Typescript node.js projects, saving you hours.
Virtual Camera for Linux written in Python.
CamSimulate is a python application which stream Videos from local file or from a URL to video devices of your device.
Build Postgres Extensions with Rust!
pgrx is a framework for developing PostgreSQL extensions in Rust and strives to be as idiomatic and safe as possible.
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Backbone.js gives structure to web applications by providing models with key-value binding and custom events, collections with a rich API of enumerable functions, views with declarative event handling, and connects it all to your existing API over a RESTful JSON interface.
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Maska is a simple zero-dependency input mask library.
You can use it with vanilla javascript or with your favorite framework. Out of the box there is integration with Vue 2/3, Svelte and Alpine.js, but you can integrate it into any framework.
Build websites even faster with components on top of Tailwind CSS
Start developing with an open-source library of over 600+ UI components, sections, and pages built with the utility classes from Tailwind CSS and designed in Figma.
Unleash Vue Developer Experience. Enhance your Vue development journey with an amazing experience!
Vue DevTools is a tool designed to enhance the Vue developer experience, it is a powerful and versatile tool that can significantly enhance your productivity and debugging capabilities when working with Vue applications. It's features for live editing, time travel debugging and comprehensive inspection make it an essential tool for any Vue.js developer.
Continuous (Preview) Releases for your libraries!
With pkg.pr.new, each of your commits and pull requests will trigger an instant preview release without publishing anything to NPM. This enables users to access features and bug-fixes without the need to wait for release cycles using npm or pull request merges.
a software version control visualization tool.
Software projects are displayed by Gource as an animated tree with the root directory of the project at its centre. Directories appear as branches with files as leaves. Developers can be seen working on the tree at the times they contributed to the project.
A specification for building APIs in JSON.
Documentation for the application/vnd.api+json media type, a specification for APIs that use JSON.
If you’ve ever argued with your team about the way your JSON responses should be formatted, JSON:API can help you stop the bikeshedding and focus on what matters: your application. By following shared conventions, you can increase productivity, take advantage of generalized tooling and best practices. Clients built around JSON:API are able to take advantage of its features around efficiently caching responses, sometimes eliminating network requests entirely.
A PHP object mapper for Redis.
An Object Mapper for Redis®, designed to providing an intuitive and familiar interface for PHP developers to interact with Redis.
Build beautiful API integrations and SDKs with Saloon.
Saloon is a PHP library that helps you rapidly build third party API integrations or SDKs. It's configured to be production-ready by default, offers a simple, standardised development flow for your whole team and has utilities to help test your API integrations before you ship to production. Saloon is loved by thousands of developers and downloaded over 2 million times.
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bacon is a background rust code checker.
It's designed for minimal interaction so that you can just let it run, alongside your editor, and be notified of warnings, errors, or test failures in your Rust code.
buildGradleApplication is a Nix builder function for packaging Gradle applications.
buildGradleApplication drastically simplifies the integration of Gradle projects in the Nix ecosystem by defining a set of rules/constraints that a Gradle project must follow.
Easy Drag-to-Swap Solution. ✨ A simple JavaScript tool for converting any layout you have to drag-to-swap layout.
Meet Swapy, a framework-agnostic tool that converts any layout into a drag-to-swap one with just a few lines of code.
The modern API client that lives in your terminal. A powerful HTTP client that lives in your terminal.
Posting is an HTTP client, not unlike Postman and Insomnia. As a TUI application, it can be used over SSH and enables efficient keyboard-centric workflows. Your requests are stored locally in simple YAML files, meaning they're easy to read and version control.
Use TOAST UI to Make Your Web Delicious!
JavaScript UI library and free open source project constantly managed by NHN Cloud.
gitoxide is an implementation of git written in Rust for developing future-proof applications which strive for correctness and performance while providing a pleasant and unsurprising developer experience.
SSR-safe, zero-config Web Workers integration for Nuxt.
Web Workers enable running JavaScript code in the background to perform complex tasks without blocking the main thread, ensuring smoother and more responsive web applications.
The ProseMirror WYSIWYM editor. A toolkit for building rich-text editors on the web.
ProseMirror is a well-behaved rich semantic content editor based on contentEditable, with support for collaborative editing and custom document schemas.
Rich content editors should, ideally, produce clean, semantically meaningful documents while still being easy for users to understand. ProseMirror tries to bridge the gap between editing explicit, unambiguous content like Markdown or XML, and classical WYSIWYG editors.
So every time I am designing something new I find myself either searching Google or opening up a gang of four (GoF) book to aid me. I searched for a bit trying to find a handy-dandy flash card showing class diagrams and purposes for the basic GoF patterns but was unable to locate a good one (for free). So I made my own.If you see any mistakes or improvements please post here and I will update the docs.