ioredis is a robust, full-featured Redis client for Node.js. It supports Cluster, Sentinel, Streams, Pub/Sub, Lua scripting, pipelines, transactions, and TypeScript definitions.redis
A pure-Go MySQL driver for Go's database/sql package, supporting connection pooling, TLS, compression, and multiple authentication plugins.go-sql-driver
A full-stack framework for building web APIs and real-time applications in TypeScript, working with any database and frontend for rapid development.feathersjs
A free and open-source reimplementation of Google Play Services that lets apps built for GMS run on Android systems where Play Services is unavailable.microg
An open, framework-agnostic generative UI framework with a compact streaming language and runtimes for React, Vue, Svelte, and Angular, so LLM output can render as structured interfaces.thesysdev
Tone.js is a Web Audio framework for building interactive music in the browser, offering synths, samples, effects, transport scheduling, and audio-rate signals for developers creating web audio applications.Tonejs
Sogou C++ Workflow is a lightweight, high-performance asynchronous networking and parallel computing framework. It provides HTTP, Redis, MySQL, and Kafka clients, DAG task orchestration, and service governance primitives.sogou
ShellJS is a portable implementation of Unix shell commands on top of the Node.js API, letting developers write cross-platform build and automation scripts in JavaScript.shelljs
A type-safe TypeScript SQL query builder with autocompletion and inferred result types, running on Node.js, Deno, Bun, Cloudflare Workers, and browsers.kysely-org
Astryx is Meta's open-source design system. It ships 150+ accessible React components, themes, templates, and a CLI, so teams can build polished interfaces with the same tooling whether they are people or AI assistants.meta
QuestPDF is a modern C# library for generating PDF documents with a fluent, strongly-typed API. It is built for reports, invoices, and complex layouts in .NET applications.QuestPDF
A modern open-source library for 3D data processing, offering point clouds, meshes, reconstruction, visualization, and 3D machine learning in C++ and Python.isl-org
A pure PHP library that provides classes for reading and writing spreadsheet files such as Excel and LibreOffice Calc documents from application code.PHPOffice
A Python GUI library that wraps tkinter, Qt, WxPython, and Remi in a simple, intuitive API, making desktop interfaces approachable for beginners and experts alike.PySimpleGUI
Asynq is a simple, reliable distributed task queue library for Go, backed by Redis. It supports scheduling, retries, priority queues, unique tasks, periodic jobs, and monitoring tools.hibiken
A Python library that generates full exploratory data analysis and data-quality reports from Pandas or Spark DataFrames with one line of code.Data-Centric-AI-Community
e2e is an end-to-end testing framework for web and mobile apps where an agent performs natural-language steps while locators and assertions verify the result.tester-army
A JavaScript library that compiles SQLite to WebAssembly so you can create and query relational databases entirely in the browser or Node.js, importing and exporting standard SQLite files.sql-js
redis-py is the official Python client for Redis. It provides a Pythonic interface for commands, connection pooling, clustering, pipelines, Pub/Sub, and Lua scripting.redis
A modern, customizable Python UI library built on Tkinter, offering themed widgets, dark/light modes and HighDPI scaling with a consistent look across desktop platforms.TomSchimansky
A collection of JavaScript libraries from Chrome that helps developers build Progressive Web Apps with reliable service-worker caching, asset routing, and offline support.GoogleChrome
Cloudflare's Rust implementation of the QUIC transport protocol and HTTP/3, offering a low-level API for applications that provide their own I/O and event loop.cloudflare
Extremely fast lossless compression algorithm with a BSD-licensed C library, high-compression variant, CLI tools, and documented block frame formats.lz4
A Python library and interactive shell for crafting, sending and analyzing network packets, widely used for network testing and security research.secdev
An open-source LLM post-training framework supporting full fine-tuning, LoRA, preference tuning, RL, and multi-GPU training via YAML configs.axolotl-ai-cloud
Jedis is the official Java client for Redis, offering connection pooling, cluster and sentinel support, failover, and full Redis data-type coverage for high-performance Java applications.redis
Free React map component library for frontend developers, built on MapLibre and Tailwind with zero-config setup, providing composable and customizable UI blocks for interactive web maps.anmolsaini16
gitoxide is an idiomatic, fast and safe pure-Rust implementation of Git, usable as the gix library crate or through the gix and ein command-line tools.GitoxideLabs
SFML is a simple, fast, cross-platform C++ multimedia library providing windowing, graphics, audio and networking APIs for building games and multimedia applications.SFML
WatermelonDB is a reactive database framework for React and React Native apps, built on SQLite and offering lazy loading, offline-first sync, and observable queries at scale.Nozbe
libvips is a fast, low-memory image processing library with roughly 300 operations and bindings for many languages, widely used for image and PDF rendering pipelines.libvips
An open-source SDK and framework for detecting, redacting, and anonymizing personally identifiable information in text, images, and structured data.data-privacy-stack
Socket-based TypeScript and JavaScript API for WhatsApp Web, allowing developers to send and receive messages and manage sessions and contacts in custom applications.whiskeysockets
AudioKit is an audio synthesis, processing and analysis framework for iOS, macOS and tvOS, giving Swift developers the building blocks for music and audio apps.AudioKit
A single-header ANSI C immediate-mode GUI library with no dependencies, designed as a lightweight, embeddable UI for applications and game engines.Immediate-Mode-UI
An open-source voice toolkit for developers building real-time voice agents, with fast on-device speech-to-text and text-to-speech libraries across Python, mobile, web, and edge devices.moonshine-ai
Terminal.Gui is a cross-platform .NET UI toolkit for building sophisticated terminal applications, with responsive layouts, rich widgets, tables, charts, and full keyboard and mouse support.tui-cs
A general-purpose malloc implementation focused on fragmentation avoidance and scalable concurrency, widely used as a libc allocator replacement in demanding applications.jemalloc
React-PDF is a React component library that displays existing PDF files in web apps, with pages, annotations, text layers, and customizable rendering.wojtekmaj
A Node.js HTTP proxy middleware that forwards requests to a target with a single configuration, working with Express, Connect, Next.js, Hono, Fastify and other server frameworks.chimurai
PyMuPDF is a high-performance Python library built on MuPDF for extracting, analyzing, converting, rendering, and editing PDF and other documents.pymupdf
DTM is a distributed transaction framework offering SAGA, TCC, XA, two-phase messaging, outbox, and workflow patterns with multi-language SDKs and pluggable storage engines.dtm-labs
FTXUI is a simple cross-platform C++ library for terminal user interfaces, offering functional-style rendering, layout, and interactive components for building rich TUI applications.ArthurSonzogni
pdfplumber is a Python library that exposes detailed PDF structure—characters, lines, and rectangles—and makes text and table extraction straightforward.jsvine
RQ is a lightweight Python job queue backed by Redis or Valkey, with background workers, delayed and scheduled jobs, retries, rate limits, and webhooks for web applications.rq