Translated:star2: Wiki of OI / ICPC for everyone. (An online walkthrough for a certain large game, containing cool arithmetic magic)
- oi
- oi-handbook
- data-structures
- algorithms
Repository Index
71,372 visible repositories in the index
49–72 of 748 · Most stars
A powerful JavaScript library for interacting with the Discord API
Focalboard is an open source, self-hosted alternative to Trello, Notion, and Asana.
- project-management
- project
- kanban-board
- goal-tracking
Readest is a modern, feature-rich ebook reader designed for avid readers offering seamless cross-platform access, powerful tools, and an intuitive interface to elevate your reading experience.
- ebook
- ebook-reader
- epub
- foliate
📘 OpenAPI/Swagger-generated API Reference Documentation
⚡ Write Native with TypeScript ✨ Best of all worlds (TypeScript, Swift, Objective C, Kotlin, Java, Dart). Use what you love ❤️ Angular, React, Solid, Svelte, Vue with: iOS (UIKit, SwiftUI), Android (View, Jetpack Compose), Flutter and you name it compatible.
🎒 Token-Oriented Object Notation (TOON) – compact, human-readable serialization of JSON data for LLM prompts. TypeScript SDK, CLI, benchmarks.
- data-format
- llm
- serialization
- tokenization
A modified web browser that helps in responsive web development. A web developer's must have dev-tool.
- web-development
- responsive
- responsive-web-design
- desktop-app
IDE-style autocomplete for your existing terminal & shell
The modern link attribution platform. Loved by world-class engineering teams at Twilio, Zillow, Jobber, Vercel, Raycast, and more.
- vercel
- nextjs
- upstash
- tinybird
NocoBase is the open-source platform for building, running, and evolving business systems with AI. Agents write the code and do the work, NocoBase provides the foundation and governance, and people make the decisions.
- no-code
- low-code
- internal-tools
- admin-dashboard
🚀 Generate GitHub profile README easily with the latest add-ons like visitors count, GitHub stats, etc using minimal UI.
A lightweight, customizable Vue UI library for mobile web apps.
- vue
- mobile
- components
- vant
Orchestrate multiple coding agents from desktop and mobile
Dead simple Object schema validation
Open source observability platform for logs, metrics, traces, RUM (web, android, ios), Session replay, pipelines, SLO and LLM observability. A sophisticated, simple and highly performant alternative to Datadog, Splunk, and Elasticsearch with 140x lower storage costs and single binary deployment.
🔒 A compiled checklist of 300+ tips for protecting digital security and privacy in 2026
- privacy
- security
- censorship
- cybersecurity
Bootstrap components built with React
- react
- bootstrap
- hacktoberfest
- react-components
Ember.js - A JavaScript framework for creating ambitious web applications
- ember
- javascript
- javascript-framework
- hacktoberfest
JHipster is a development platform to quickly generate, develop, & deploy modern web applications & microservice architectures.
- angular
- spring-boot
- webpack
- java
Instant-loading web apps, without effort
- javascript
- web
- framework
- hacktoberfest
Deskreen turns any device with a web browser into a secondary screen for your computer. ⭐️ Star to support our work!
- second-screen
- wifi
- share-screen
- share-app-window
Your window into all of your data
- kibana
- elasticsearch
- visualizations
- metrics
👻 Primitive and flexible state management for React
- react
- state
- management
- atomic