pandas-dev / pandas
Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more
pandas-dev / pandas
DavidHDev / react-bits
The largest open-source library of animated, interactive, and customizable React & Next.js components for building standout web products and experiences. Built for humans and AI agents.
ReactiveX / RxJava
RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.
sickn33 / agentic-awesome-skills
AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 2,600+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.
Leaflet / Leaflet
🍃 JavaScript library for mobile-friendly interactive maps 🇺🇦
ccxt / ccxt
A unified trading API with more than 100 crypto exchanges and prediction markets in JavaScript / TypeScript / Python / C# / PHP / Go / Java / Rust
deepspeedai / DeepSpeed
DeepSpeed is a deep learning optimization library that makes distributed training and inference easy, efficient, and effective.
curl / curl
A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, MQTTS, POP3, POP3S, RTSP, SCP, SFTP, SMTP, SMTPS, TELNET, TFTP, WS and WSS. libcurl offers a myriad of powerful features
saadeghi / daisyui
🌼 🌼 🌼 🌼 🌼 The most popular, free and open-source Tailwind CSS component library
facebookresearch / faiss
A library for efficient similarity search and clustering of dense vectors.
vuetifyjs / vuetify
🐉 Vue Component Framework
chakra-ui / chakra-ui
Chakra UI is a component system for building SaaS products with speed ⚡️
pola-rs / polars
Extremely fast Query Engine for DataFrames, written in Rust
google / leveldb
LevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values.
google / langextract
A Python library for extracting structured information from unstructured text using LLMs with precise source grounding and interactive visualization.
xyflow / xyflow
React Flow | Svelte Flow - Powerful open source libraries for building node-based UIs with React (https://reactflow.dev) or Svelte (https://svelteflow.dev). Ready out-of-the-box and infinitely customizable.
PhilJay / MPAndroidChart
A powerful 🚀 Android chart view / graph view library, supporting line- bar- pie- radar- bubble- and candlestick charts as well as scaling, panning and animations.
date-fns / date-fns
⏳ Modern JavaScript date utility library ⌛️
solidjs / solid
A declarative, efficient, and flexible JavaScript library for building user interfaces.
bumptech / glide
An image loading and caching library for Android focused on smooth scrolling
motiondivision / motion
A modern animation library for React and JavaScript
zxing / zxing
ZXing ("Zebra Crossing") barcode scanning library for Java, Android
explosion / spaCy
💫 Industrial-strength Natural Language Processing (NLP) in Python
lovell / sharp
High performance Node.js image processing, the fastest module to resize JPEG, PNG, WebP, AVIF and TIFF images. Uses the libvips library.
ziadoz / awesome-php
A curated list of amazingly awesome PHP libraries, resources and shiny things.
floating-ui / floating-ui
A JavaScript library to position floating elements and create interactions for them.
facebook / rocksdb
A library that provides an embeddable, persistent key-value store for fast storage.
openai / openai-python
The official Python library for the OpenAI API
mantinedev / mantine
A fully featured React components library
iced-rs / iced
A cross-platform GUI library for Rust, inspired by Elm
fabricjs / fabric.js
Javascript Canvas Library, SVG-to-Canvas (& canvas-to-SVG) Parser
openssl / openssl
General purpose TLS and crypto library
heroui-inc / heroui
🚀 Beautiful, fast and modern React UI library. (Previously NextUI)
facebook / folly
An open-source C++ library developed and used at Facebook.
cheeriojs / cheerio
The fast, flexible, and elegant library for parsing and manipulating HTML and XML.
square / leakcanary
A memory leak detection library for Android.
huggingface / smolagents
🤗 smolagents: a barebones library for agents that think in code.
gabime / spdlog
Fast C++ logging library.
pmndrs / react-spring
✌️ A spring physics based React animation library
celery / celery
Distributed Task Queue (development branch)
dmlc / xgboost
Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library, for Python, R, Java, Scala, C and more. Runs on single machine, Hadoop, Spark, Dask, Flink and DataFlow
fingerprintjs / fingerprintjs
The most advanced free and open-source browser fingerprinting library
fastai / fastai
The fastai deep learning library
element-plus / element-plus
🎉 A Vue.js 3 UI Library made by Element team
cloudflare / pingora
A library for building fast, reliable and evolvable network services.
recharts / recharts
Redefined chart library built with React and D3
tokio-rs / axum
HTTP routing and request-handling library for Rust that focuses on ergonomics and modularity
microsoft / vcpkg
C++ Library Manager for Windows, Linux, and MacOS
vercel / ai
The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered applications and agents
nilbuild / driver.js
A lightweight, dependency-free JavaScript library for guiding user focus across the page.
airbnb / lottie-ios
An iOS library to natively render After Effects vector animations
discordjs / discord.js
A powerful JavaScript library for interacting with the Discord API
stretchr / testify
A toolkit with common assertions and mocks that plays nicely with the standard library
apify / crawlee
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.
alexpate / awesome-design-systems
💅🏻 ⚒ A collection of awesome design systems
fmtlib / fmt
A modern formatting library
Modernizr / Modernizr
Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the user’s browser.
zloirock / core-js
Standard Library
tsenart / vegeta
HTTP load testing tool and library. It's over 9000!
lvgl / lvgl
LVGL is a free, full-featured embedded UI library for devices from small MCUs to 3D-capable MPUs, enhanced by LVGL Pro, a professional editor and tooling.