Hazelcast is a unified real-time data platform combining stream processing with a fast data store, allowing customers to act instantly on data-in-motion for real-time insights.

Open source Firebase + Heroku to develop, scale and secure serverless apps on Kubernetes

The Ballerina Programming Language

The React Framework

sso, aka S.S.Octopus, aka octoboi, is a single sign-on solution for securing internal services

A free, online learning platform to make quality education accessible for all.

🤖 Just a command runner

📱 Nextcloud Android app

This is the repo for Vue 2. For Vue 3, go to https://github.com/vuejs/core

Learn Robotics with JdeRobot

"rsync for cloud storage" - Google Drive, S3, Dropbox, Backblaze B2, One Drive, Swift, Hubic, Wasabi, Google Cloud Storage, Azure Blob, Azure Files, Yandex Files

Podman: A tool for managing OCI containers and pods.

A friendly programming language from the future

Swagger 2.0 implementation for go

Python Data. Leaflet.js Maps.

The core of our monitoring platform with a powerful configuration language and REST API.

Eclipse OMR™ Cross platform components for building reliable, high performance language runtimes

A set of React components implementing Google's Material Design specification with the power of CSS Modules

An Open Source Machine Learning Framework for Everyone

The CVE Binary Tool helps you determine if your system includes known vulnerabilities. You can scan binaries for over 200 common, vulnerable components (openssl, libpng, libxml2, expat and others), or if you know the components used, you can get a list of known vulnerabilities associated with an SBOM or a list of components and versions.

Image processing algorithms implementation in pure Python 🔧

Cross-platform framework for building truly native mobile apps with Java or Kotlin. Write Once Run Anywhere support for iOS, Android, Desktop & Web.

Terraform provider for Azure Resource Manager

Local development against a remote Kubernetes or OpenShift cluster

An open source python library for automated feature engineering

The AWS Amplify CLI is a toolchain for simplifying serverless web and mobile development.

Automatically provision and manage TLS certificates in Kubernetes

Isolated React component development environment with a living style guide

The AWS Cloud Development Kit is a framework for defining cloud infrastructure in code

a Productive Parallel Programming Language

Async-friendly QUIC implementation in Rust

Terasology - open source voxel world

Linq to database provider.

CLI for building apps using Cloud Native Buildpacks

Certbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any other CA that uses the ACME protocol.

Openverse is a search engine for openly-licensed media. This monorepo includes all application code.

PrestaShop is the universal open-source software platform to build your e-commerce solution.

CockroachDB - the open source, cloud-native distributed SQL database.

The 1.x line is frozen - features and bugfixes now happen on https://github.com/yarnpkg/berry

Graphical application for generating different color variations of Oomox (Numix-based) and Materia (ex-Flat-Plat) themes (GTK2, GTK3, Cinnamon, GNOME, Openbox, Xfwm), Archdroid, Gnome-Color, Numix, Papirus and Suru++ icon themes. Have a hack for HiDPI in gtk2. Its Base16 plugin also allowing a lot of app themes support like Alacritty, Emacs, GTK4, KDE, VIM and many more.

Stan development repository. The master branch contains the current release. The develop branch contains the latest stable development. See the Developer Process Wiki for details.

A React.js based web-app to find repositories containing 'good first issues' open source contribution. Any kind of contribution and suggestions are highly appreciated!

OBS Studio - Free and open source software for live streaming and screen recording

Yoast SEO for WordPress

A Proof-oriented Programming Language

Like Prometheus, but for logs.

git-cola: The highly caffeinated Git GUI

Distributed SQL transaction & query engine for data sharding, scaling, encryption, and more - on any database.

Cryptography Toolkit

Less. The dynamic stylesheet language.

Streaming music player that finds free music for you

Joplin - the secure note taking and to-do app with synchronisation capabilities for Windows, macOS, Linux, Android and iOS.

All-in-one infrastructure for building search, recommendations, and RAG. Trieve combines search language models with tools for tuning ranking and relevance.

Multipass orchestrates virtual Ubuntu instances

The pluggable natural language linter for text and markdown.

:mega: Help Wanted - Looking for Maintainer: https://github.com/Glavin001/atom-beautify/issues/2572 | 💄 Universal beautification package for Atom editor (⚠ Currently migrating to https://github.com/Unibeautify/ and have very limited bandwidth for Atom-Beautify Issues. Thank you for your patience and understanding :heart: )

Apollo Universal Starter Kit is a SEO-friendly, fully-configured, modular starter application that helps developers to streamline web, server, and mobile development with cutting-edge technologies and ultimate code reuse.

Fast, disk space efficient package manager

Compiler for Neural Network hardware accelerators

Xbox 360 Emulator Research Project

Scrapy, a fast high-level web crawling & scraping framework for Python.

Apache Superset is a Data Visualization and Data Exploration Platform

WordPress for iOS - Official repository

Apache Traffic Server™ is a fast, scalable and extensible HTTP/1.1 and HTTP/2 compliant caching proxy server.

AutoFixture is an open source library for .NET designed to minimize the 'Arrange' phase of your unit tests in order to maximize maintainability. Its primary goal is to allow developers to focus on what is being tested rather than how to setup the test scenario, by making it easier to create object graphs containing test data.

A collection of ideas and projects that contain from beginner to advance :octocat: 🎯🚀

Build and deploy docker images to Kubernetes using git push

Generative Art Marketplace

Self hosted FLOSS fitness/workout, nutrition and weight tracker

Python package for multivariate hypothesis testing

🐠 Babel is a compiler for writing next generation JavaScript.

Astronomy and astrophysics core library

a typescript framework meant to performance test anything even remotely rest-like

Fast math typesetting for the web.

Zulip server and web application. Open-source team chat that helps teams stay productive and focused.

New Framework Components for Vue.js 2

User-friendly, commercial-grade software for processing aerial imagery. 🛩

🧰 The Rust SQL Toolkit. An async, pure Rust SQL crate featuring compile-time checked queries without a DSL. Supports PostgreSQL, MySQL, and SQLite.

Graph database optimized for fast analysis and real-time data processing. It is provided as an extension to PostgreSQL.

⚡ Serverless Framework – Use AWS Lambda and other managed cloud services to build apps that auto-scale, cost nothing when idle, and boast radically low maintenance.

Test suites for Web platform specs — including WHATWG, W3C, and others

Open source routing engine for OpenStreetMap. Use it as Java library or standalone web server.

A cross-platform plotting library for .NET

The React documentation website

Python bindings for the Chromium Embedded Framework (CEF)

Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..

A Ruby static code analyzer and formatter, based on the community Ruby style guide.

Universal select/multiselect/tagging component for Vue.js

An audio server, programming language, and IDE for sound synthesis and algorithmic composition.

Every programmer needs a rubberduck. COM add-in for the VBA & VB6 IDE (VBE).

A TypeScript-like language for WebAssembly.

Tantivy is a full-text search engine library inspired by Apache Lucene and written in Rust

A DLNA, UPnP and HTTP(S) Media Server.

Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬

Android Uiautomator2 Python Wrapper

Collaborative forensic timeline analysis

Make images smaller using best-in-class codecs, right in the browser.

R Interface to Keras

Access serial ports with JavaScript. Linux, OSX and Windows. Welcome your robotic JavaScript overlords. Better yet, program them!

Lightweight, robust, elegant syntax highlighting.

Windows GUI Automation with Python (based on text properties)

Parser Building Toolkit for JavaScript

A thread safe library that aims to provide a simple API for interfacing with RabbitMQ. Built on top of rabbitpy, the library make it very easy to use the RabbitMQ message broker with just few lines of code. It implements all messaging pattern used by message brokers

Leapp is the DevTool to access your cloud

Fast data visualization and GUI tools for scientific / engineering applications

A desktop debugging platform for mobile developers.

Linear algebra library for Rust.

Ruby on Jets

The Block Editor project for WordPress and beyond. Plugin is available from the official repository.

A query builder for PostgreSQL, MySQL, CockroachDB, SQL Server, SQLite3 and Oracle, designed to be flexible, portable, and fun to use.

Home of the Joomla! Content Management System

Read/sync your IMAP mailboxes (python2) [LEGACY: move to offlineimap3]

A declarative JavaScript library for application development using cloud services.

😎 swag opportunities for developers

OpenVDB - Sparse volume data structure and tools

Eclipse Collections is a collections framework for Java with optimized data structures and a rich, functional and fluent API.

📲cim(cross IM) 适用于开发者的分布式即时通讯系统

Declarative Continuous Deployment for Kubernetes

PHP library for printing to ESC/POS-compatible thermal and impact printers

ArduPlane, ArduCopter, ArduRover, ArduSub source

CrateDB is a distributed and scalable SQL database for storing and analyzing massive amounts of data in near real-time, even with complex queries. It is PostgreSQL-compatible, and based on Lucene.

Simple and Distributed Machine Learning

A new type of shell

a delightful machine learning tool that allows you to train, test, and use models without writing code

A cloud-native Pipeline resource.

Free universal database tool and SQL client

Allure Report is a flexible, lightweight multi-language test reporting tool. It provides clear graphical reports and allows everyone involved in the development process to extract the maximum of information from the everyday testing process

Fast and low overhead web framework, for Node.js

Crawlee—A web scraping and browser automation library for Node.js to build reliable crawlers. In JavaScript and TypeScript. Extract data for AI, LLMs, RAG, or GPTs. Download HTML, PDF, JPG, PNG, and other files from websites. Works with Puppeteer, Playwright, Cheerio, JSDOM, and raw HTTP. Both headful and headless mode. With proxy rotation.

Stop Analyzing interaction component to be embedded in your website

NumPy & SciPy for GPU

Boilerplate-free mocking framework for Swift!

🔱 A dynamic SQL query builder for MySQL, Postgres and SQLite

🔥 Seata is an easy-to-use, high-performance, open source distributed transaction solution.

FastAPI framework, high performance, easy to learn, fast to code, ready for production

React Hooks — 👍

Dependency Manager for PHP

The best React-based framework with performance, scalability and security built in.

Kubernetes-based, scale-to-zero, request-driven compute

Beautifier for javascript

⏩ Open-source VS Code and JetBrains extensions that enable you to easily create your own modular AI software development system

Meshery, the cloud native manager

💰 Go (golang) client for the blockchair.com API

Shōgun

Backup and migrate Kubernetes applications and their persistent volumes

💡 A hinting engine for the web

Open Source Marketplace For Developer Tools

Open Source Continuous File Synchronization

Spreading Thankfulness in Open Source.

Reactive Microservices for the JVM

Open-Source Phishing Toolkit

Aurora Editor is a IDE built by the community, for the community, and written in Swift for the best native performance and feel for macOS.

OpenMLDB is an open-source machine learning database that provides a feature platform computing consistent features for training and inference.

Kotlin SQL Framework

The Atomic Game Engine is a multi-platform 2D and 3D engine with a consistent API in C++, C#, JavaScript, and TypeScript

A bunch of lints to catch common mistakes and improve your Rust code. Book: https://doc.rust-lang.org/clippy/

Cron for NodeJS.

MlFinLab helps portfolio managers and traders who want to leverage the power of machine learning by providing reproducible, interpretable, and easy to use tools.