#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere

A framework for building native applications using React

.NET MAUI is the .NET Multi-platform App UI, a framework for building native device applications spanning mobile, tablet, and desktop.

A high-throughput and memory-efficient inference and serving engine for LLMs

Your own personal AI assistant. Any OS. Any Platform. The lobster way. 🦞

ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.

RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs

The open-source notification infrastructure. In-app Inbox component, E-mail, SMS, Push and Slack Integrations.

A scalable, distributed, collaborative, document-graph database, for the realtime web

✨ The Next Gen Airtable Alternative: No-Code Postgres

Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

Production-ready platform for agentic workflow development.

Unsloth Studio is a web UI for training and running open models like Gemma 4, Qwen3.5, DeepSeek, gpt-oss locally.

Build, run, manage agentic software at scale.

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.

EF Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations.

Collection of handy online tools for developers, with great UX.

The library for web and native user interfaces.

Get your documents ready for gen AI

🌈A rich set of enterprise-class UI components based on Ant Design and Blazor.

A maintained, feature-rich and performance oriented, neofetch like system information tool.

If you want to become good at system design, join this newsletter now 👇

Carbon Language's main repository: documents, design, implementation, and related tools. (NOTE: Carbon Language is experimental; see README)

Get up and running with Kimi-K2.5, GLM-5, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models.

A markdown version emoji cheat sheet

User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

Interactive roadmaps, guides and other educational content to help developers grow in their careers.

Code samples for Azure SignalR

A reference implementation of GraphQL for JavaScript

Letta is the platform for building stateful agents: AI with advanced memory that can learn and self-improve over time.