Curated coding interview preparation materials for busy software engineers
- interview-questions
- coding-interviews
- interview-practice
- interview-preparation
Repository Index
47,133 repositories indexed
1–24 of 71 · Most stars
🪢 Open source agent evals & observability: Trace, evaluate, and improve LLM applications with one open platform.
Backstage is an open framework for building developer portals
- infrastructure
- dx
- developer-experience
- developer-portal
Blazing fast, instant realtime GraphQL APIs on all your data with fine grained access control, also trigger webhooks on database events.
Mastra is the modern TypeScript framework for AI-powered applications and agents.
Invoke is a leading creative engine for Stable Diffusion models, empowering professionals, artists, and enthusiasts to generate and create visual media using the latest AI-driven technologies. The solution offers an industry leading WebUI, and serves as the foundation for multiple commercial products.
- ai-art
- artificial-intelligence
- generative-art
- image-generation
The local-first database that runs on every JS runtime and replicates with your existing backend - no vendor, no lock-in - https://rxdb.info/
Super Productivity is an advanced todo list app with integrated Timeboxing and time tracking capabilities. It also comes with integrations for Jira, GitLab, GitHub and Open Project.
- task-manager
- linux
- macos
- time-tracker
Relocate resource intensive third-party scripts off of the main thread and into a web worker. 🎉
- webworker
- 3rd-party
- 3rdparty
- web-worker
TranslatedWeb Components Framework
An opinionated toast component for React.
- react
- toast
- notifications
Session replay, cobrowsing and product analytics you can self-host. Best for reproducing issues and iterating on your product.
JavaScript drag and drop, resizing and multi-touch gestures with inertia and snapping for modern browsers (and also IE9+)
- drag-and-drop
- inertia
- snap
- vanilla
Enable Opencode to authenticate against Antigravity (Google's IDE) via OAuth so you can use Antigravity rate limits and access models like gemini-3-pro and claude-opus-4-5-thinking with your Google credentials.
The Concise TypeScript Book: A Concise Guide to Effective Development in TypeScript. Free and Open Source.
- book
- learn-typescript
- typescript
- typescript-book
This unofficial extension integrates Draw.io (also known as diagrams.net) into VS Code.
- hacktoberfest
- vscode-extension
- drawio
- diagram
🎨 themer takes a set of colors and outputs themes for your apps (editors, terminals, wallpapers, and more).
- wallpapers
- themer
- vim
- hyper
noUiSlider is a lightweight, ARIA-accessible JavaScript range slider with multi-touch and keyboard support. It is fully GPU animated: no reflows, so it is fast; even on older devices. It also fits wonderfully in responsive designs and has no dependencies.
- range-slider
- component
- input
- accessibility
Open-Source Agent Observability & Evals for AI Platform teams. Trace, test, route and govern every agent & coding assistant in the company.
Manage state with style in every framework
Web performance library for measuring all performance vitals metrics
- web-performance
- performance
- monitorning
- metrics
WarpDrive is the lightweight data library for ambitious web apps — universal, typed, reactive, and ready to scale.
- ember
- data-framework
- data-loading
- data-patterns
High performance Node.js/PostgreSQL job queue (also suitable for getting jobs generated by PostgreSQL triggers/functions out into a different work queue)
- postgresql
- node
- worker
- job-queue
🌀 AI-native framework for building data portals. Scaffold a full portal from a brief and load datasets in minutes with agentic skills — any backend (CKAN, GitHub, Frictionless).
- data-portal
- ckan
- nextjs
- open-data-portal