Free
NG-ZORRO
Open SourceUI Libraries · Frontend
Enterprise-class Angular UI components following the Ant Design specification.
angularantdcomponentsenterprise
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UI Libraries · Frontend
Enterprise-class Angular UI components following the Ant Design specification.
Web Servers & Proxies · DevOps
High-performance web server, reverse proxy and load balancer.
Web Servers & Proxies · DevOps
DigitalOcean's visual generator for performant Nginx configs.
Data Viz & Charts · Frontend
React dataviz components with rich chart types, server-side rendering support and built-in theming.
Reference & Standards · Security
The canonical network scanner for auditing your own hosts and services.
Terminals & Shells · Development Environment
A modern shell that treats output as typed structured data — pipes over tables, JSON and CSV natively.
Frameworks · Frontend
The intuitive Vue framework for full-stack web apps and SSR.
UI Libraries · Frontend
Official Nuxt component library combining Reka UI primitives, Tailwind and Nuxt-friendly presets.
Audio & Video · Image & Media
The free, open-source standard for screen recording and live streaming — scenes, filters and plugins.
Terminals & Shells · Development Environment
Popular open-source framework for managing Zsh configuration.
Models & LLM APIs · AI for Developers
Run open LLMs locally with one command.
Ecosystem · CSS Tools
Adam Argyle's supercharged CSS variables — a design-token library of easings, sizes, colors and shadows.
AI Coding Assistants · AI for Developers
Open-source AI coding agent for the terminal, model-agnostic.
Search Engines · Database
Community-driven, open-source fork of Elasticsearch and Kibana.
APM & Tracing · Monitoring & Observability
Vendor-neutral standard for traces, metrics and logs instrumentation.
Infrastructure as Code · DevOps
Open-source, Linux Foundation successor to Terraform.
Stock & Placeholders · Image & Media
Search engine for openly-licensed media across the web.
Smart Contracts · Web3 & Blockchain
The standard library of audited, secure smart contracts — ERC-20/721/1155 implementations, access control and upgrades.
Reference & Standards · Security
Open-source web app security scanner for finding vulnerabilities in your own apps.
Accessibility · Testing
Open-source command-line accessibility testing tools.
Notebooks & Data Science · Data & Analytics
The foundational Python library for dataframes and analysis.
Documentation Generators · PDF & Documents
Universal document converter: Markdown to PDF, DOCX, HTML and more.
UI Libraries · Frontend
Beautifully styled components on top of Ark UI and Panda CSS, copy-paste across React, Vue and Solid.
Courses & Tutorials · Documentation & Learning
Blog tutorial open-source berbahasa Indonesia — Linux, Python, JavaScript dan dasar pemrograman, gratis selamanya.