ESPHome is a system to control your ESP32, ESP8266, BK72xx, RP2040 by simple yet powerful configuration files and control them remotely through Home Automation systems.
Find and fix problems in your JavaScript code.
Better Markdown Parser in PHP
Erlang/OTP
Cloud-native high-performance edge/middle/service proxy
An entity framework for Go
A next generation HTTP client for Python. 🦋
Web APIs for Django. 🎸
Async database support for Python. 🗄
The most scalable and reliable MQTT broker for AI, IoT, IIoT and connected vehicles
👩🎤 CSS-in-JS library designed for high performance style composition
An opinionated toast component for React.
egui: an easy-to-use immediate mode GUI in Rust that runs on both web and native
Ember.js - A JavaScript framework for creating ambitious web applications
Compiler for Elm, a functional language for reliable webapps.
The flexible HTTP client library for Elixir, with support for middleware and multiple adapters.
Compose web applications with functions
Multi-dimensional arrays (tensors) and numerical definitions for Elixir
Pre-trained Neural Network models in Axon (+ 🤗 Models integration)
Elixir is a dynamic, functional language for building scalable and maintainable applications
A toolkit for data mapping and language integrated query.
Concurrent and multi-stage data ingestion and data processing with Elixir
🎉 A Vue.js 3 UI Library made by Element team
:electron: Build cross-platform desktop apps with JavaScript, HTML, and CSS
Logstash - transport and process your logs, events, or other data
Your window into all of your data
Free and Open Source, Distributed, RESTful Search Engine
The simplest and fastest way to bundle your TypeScript libraries.
Business logic with ease ☄️
Vert.x is a tool-kit for building reactive applications on the JVM
Super simple build framework with fast, repeatable builds and an instantly familiar syntax – like Dockerfile and Makefile had a baby.
AI agent toolkit: coding agent CLI, unified LLM API, TUI & web UI libraries, Slack bot, vLLM pods
Go Humans! (formatters for units to human friendly sizes)
derive(Error) for struct and enum error types
Indented document literals for Rust
Type erasure for async trait methods
Flexible concrete Error type built on std::error::Error
Make your functions return something meaningful, typed, and safe!
A damn simple library for building production-ready RESTful web services.
ORM
A modern replacement for Redis and Memcached
🏎 A set of primitives to build simple, flexible, WAI-ARIA compliant React autocomplete, combobox or select dropdown components.
Structured Outputs
Cloud Native application framework for .NET
Powerful .NET library for benchmarking
Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.
Staticcheck - The advanced Go linter
Dolt – Git for Data
Doctrine Object Relational Mapper (ORM)
Doctrine Database Abstraction Layer
🃏 A magical documentation site generator.
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
data load tool (dlt) is an open source Python library that makes data loading easy 🛠️
The toolkit to pack, ship, store, and deliver container content
The flexible backend for all your projects 🐰 Turn your DB into a headless CMS, admin panels, or apps with a custom UI, instant APIs, auth & more.
Create, calculate, and format money in JavaScript and TypeScript
Keep your code spotless
A safe, extensible ORM and Query Builder for Rust
A high performance memory-bound Go cache
high-performance graph database for real-time use cases
Fast key-value DB in Go.
The most popular and friendly mocking framework for .NET
🥊 Tiny 200 byte functional event emitter / pubsub.
Static code analysis for Kotlin
🐶 Kubernetes CLI To Manage Your Clusters In Style!
A modern runtime for JavaScript and TypeScript.
An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs
Deezer source separation library including pretrained models.
DeepSpeed is a deep learning optimization library that makes distributed training and inference easy, efficient, and effective.
Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Built for scalable agents, RAG, multimodal applications, semantic search, and conversational systems.
A tiny JavaScript debugging utility modelled after Node.js core's debugging technique. Works in Node.js and web browsers
Change data capture for a variety of databases. Please log issues at https://github.com/debezium/dbz/issues.
Agnostic pagination in plain ruby
A cross-platform framework using Vue.js
dbt enables data analysts and engineers to transform their data using the same practices that software engineers use to build applications.
Postgres CLI with autocompletion and syntax highlighting
Daytona is a Secure and Elastic Infrastructure for Running AI-Generated Code
Implements a deep pretty printer for Go data structures to aid in debugging
Parallel computing with task scheduling
A syntax-highlighting pager for git, diff, grep, rg --json, and blame output
A modern replacement for ps written in Rust
An orchestration platform for the development, production, and observation of data assets.
Automation engine to build, test and ship any codebase. Runs locally, in CI, or directly in the cloud
Bring data to life with SVG, Canvas and HTML. :bar_chart::chart_with_upwards_trend::tada:
Graph theory (network) library for visualisation and analysis
Fast, easy and reliable testing for anything that runs in a browser.
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, SMB, SMBS, SMTP, SMTPS, TELNET, TFTP, WS and WSS. libcurl offers a myriad of powerful features
The Crystal Programming Language
CrowdSec - the open-source and participative security solution offering crowdsourced protection against malicious IPs and access to the most advanced real-world CTI.
Cross platform terminal library rust
The Cloud Native Control Plane
Tools for concurrent programming in Rust
Open Container Initiative-based implementation of Kubernetes Container Runtime Interface
Framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work together seamlessly, tackling complex tasks.
Cross platform code coverage for .NET
The code coverage tool for Python
A horizontally scalable, highly available, multi-tenant, long term Prometheus.
CoreDNS is a DNS server that chains plugins
🐸💬 - a deep learning toolkit for Text-to-Speech, battle-tested in research and production
An open-source, self-hostable PaaS alternative to Vercel, Heroku & Netlify that lets you easily deploy static sites, databases, full-stack applications and 280+ one-click services on your own servers.