Highlights
- Pro
Stars
Reduce GPT-5.5 token usage 75.5% by supervising a 27B local model
The Fastest Unified Streaming SQL Engine in a Single C++ Binary. ⚡ Millisecond latency. 100+ GB/s throughput. Continuously compute real-time context from streams, logs, metrics, events, and CDC.
A high-level idiomatic Rust wrapper around Pdfium, the C++ PDF library used by the Google Chromium project.
A data visualization and analytics component, especially well-suited for large and/or streaming datasets.
alternative to claude -p that lifecycles interactive sessions in tmux
The headless browser for AI agents and web scraping
A native desktop charting platform for crypto markets
🚀 The open-source, multi-tenant platform for self-building knowledge graphs and simulation
"Context engineering is the delicate art and science of filling the context window with just the right information for the next step." — Andrej Karpathy. A frontier, first-principles handbook inspi…
Instructed LLM programmer/assistant for Emacs
Firebolt Core is a free, self-hosted edition of Firebolt's distributed query engine (https://www.firebolt.io/); it provides high-performance data warehousing capabilities that can be deployed anywh…
Unified interface for AI chat, Agentic workflows and more ...
Make your JSON data collaborative and version-controlled with CRDTs
🧩 Content editing tech stack for the web - BlockSuite is a toolkit for building editors and collaborative applications.
A multi-llm Emacs shell (ChatGPT, Claude, DeepSeek, Gemini, Kagi, Ollama, Perplexity) + editing integrations
An unofficial Copilot plugin for Emacs.
DEPRECATED: A demo Rust API implementation using Tokio, Axum, async-graphql, and SeaORM
A wireless low-profile split mechanical keyboard with 66 keys inspired by the ErgoDash and Corne Chocolate
A split keyboard based on Lily58, Crkbd and Helix keyboards
GraphQL Router / API Gateway framework written in Golang, focussing on correctness, extensibility, and high-performance. Supports Federation v1 & v2, Subscriptions & more.
The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.
The most secure, collision-resistant ids optimized for horizontal scaling and performance.
There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable an…
Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data. The leading open source Notion alternative.
An enterprise-class UI design language and React UI library
⏰ Day.js 2kB immutable date-time library alternative to Moment.js with the same modern API
Universal Office Converter - Convert between any document format supported by LibreOffice/OpenOffice.
LICIT is a feature rich editor based on ProseMirror and an initial foundation of CZI code that was shared with the community. It is React at the core, but there are examples of integrating this wit…