✨ Making your shell magical
An extremely fast Python package and project manager, written in Rust.
An extremely fast Python linter and code formatter, written in Rust.
Fluent testing assertions for Java and the JVM
A tool (and pre-commit hook) to automatically upgrade syntax for newer versions of the language.
Terminal session recorder, streamer and player 📹
:gem: A fast, open source text processor and publishing toolchain, written in Ruby, for converting AsciiDoc content to HTML 5, DocBook 5, and other formats.
The perfect companion for your Kotlin journey - Inspired by functional, data-oriented and concurrent programming
CSS custom properties to help accelerate adaptive and consistent design.
Workflow Engine for Kubernetes
Declarative Continuous Deployment for Kubernetes
🥑 ArangoDB is a native multi-model database with flexible data models for documents, graphs, and key-values. Build high performance applications using a convenient SQL-like query language or JavaScript extensions.
Find vulnerabilities, misconfigurations, secrets, SBOM in containers, Kubernetes, code repositories, clouds and more
Appwrite® - complete cloud infrastructure for your web, mobile and AI apps. Including Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime and more
Plugin and runtime library for using protobuf with Swift
Event-driven network application framework for high performance protocol servers & clients, non-blocking.
A Logging API for Swift
Commonly used data structures for Swift
Async Algorithms for Swift
Straightforward, type-safe argument parsing for Swift
Commonly used sequence and collection algorithms for Swift
A configuration as code language with rich validation and tooling.
FoundationDB - the open source, distributed, transactional key-value store
The industry-leading GraphQL client for TypeScript, JavaScript, React, Vue, Angular, and more. Apollo Client delivers powerful caching, intuitive APIs, and comprehensive developer tools to accelerate your app development.
📊 Interactive JavaScript Charts built on SVG
Apache ZooKeeper
Open Machine Learning Compiler Framework
Apache Tomcat
The Apache Tika toolkit detects and extracts metadata and text from over a thousand different file types (such as PPT, XLS, and PDF).
Apache Superset is a Data Visualization and Data Exploration Platform
Apache Spark - A unified analytics engine for large-scale data processing
Apache Solr open-source search software
Apache RocketMQ is a cloud native messaging and streaming platform, making it simple to build event-driven applications.
Apache Pulsar - distributed pub-sub messaging system
Mirror of Apache POI gitbox. The Java API for Microsoft Documents.
Apache Pinot - A realtime distributed OLAP datastore
Mirror of Apache PDFBox
Apache OpenNLP
Apache NiFi
Apache Kafka - A distributed event streaming platform
Apache Iceberg
Mirror of Apache HTTP Server. Issues: http://issues.apache.org
Apache Hive
Apache HBase
Apache Freemarker
Apache Flink
Apache ECharts is a powerful, interactive charting and data visualization library for browser
Apache Druid: a high performance real-time analytics database.
Apache Doris is a real-time analytics and hybrid search database for AI agents.
Seamless multi-primary syncing database with an intuitive HTTP/JSON API, designed for reliability
Apache Commons Math
Apache Commons Lang
Apache Commons IO
Apache Commons Compress
Apache Commons Collections
Open source transactional distributed database. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure without compromising performance.
Apache Beam is a unified programming model for Batch and Streaming data processing.
Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics
The Cloud-Native API Gateway and AI Gateway
Apache Airflow - A platform to programmatically author, schedule, and monitor workflows
:zap: Dynamically generated stats for your github readmes
Terminal JSON viewer & processor
Public repository for Agent Skills
Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflows - all through natural language commands.
An enterprise-class UI design language and React UI library
Ansible is a radically simple IT automation platform that makes your applications and systems easier to deploy and maintain. Automate everything from code deployment to network configuration to cloud management, in a language that approaches plain English, using SSH, with no agents to install on remote systems. https://docs.ansible.com.
The open source coding agent.
🍿 A cross-browser library of CSS animations. As easy to use as an easy thing.
CLI tool and library for generating a Software Bill of Materials from container images and filesystems
A rugged, minimal framework for composing JavaScript behavior in your markup.
Efficient cache for gigabytes of data written in Go.
A high-quality & reliable React Hooks library. https://alibaba.github.io/hooks/
FASTJSON 2.0.x has been released, faster and more secure, recommend you upgrade.
The tiniest and the fastest library for terminal output formatting with ANSI colors
Kong is a command-line parser for Go
Fast and flexible image augmentation library. Paper about the library: https://www.mdpi.com/2078-2489/11/2/125
A cross-platform, OpenGL terminal emulator.
Canonical actor model implementation for .NET with local + distributed actors in C# and F#.
The fastest JSON schema Validator. Supports JSON Schema draft-04/06/07/2019-09/2020-12 and JSON Type Definition (RFC8927)
A smarter cd command. Supports all major shells.
Open-source data movement for ELT pipelines and AI agents — from APIs, databases & files to warehouses, lakes, and AI applications. Both self-hosted and Cloud.
🐯 visx | visualization components
An iOS library to natively render After Effects vector animations
JavaScript Style Guide
Epoxy is an Android library for building complex screens in a RecyclerView
☁️ Live reload for Go apps
Asynchronous HTTP client/server framework for asyncio and Python
Aim 💫 — An easy-to-use & supercharged open-source experiment tracker.
A tiny (118 bytes), secure, URL-friendly, unique string ID generator for JavaScript
Faster way to switch between clusters and namespaces in kubectl
Task scheduling library for Python
High level asynchronous concurrency and networking framework that works on top of either Trio or asyncio
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
High Performance data structures and utility methods for Java
AdonisJS is a TypeScript-first web framework for building web apps and API servers. It comes with support for testing, modern tooling, an ecosystem of official packages, and more.
Actix Web is a powerful, pragmatic, and extremely fast web framework for Rust.
Object-based searching.
The administration framework for Ruby on Rails applications.
The GraphQL toolkit for Elixir
Abseil Common Libraries (C++)