A compact binary encoding for geographic data.

Tools for editing Shapefile, GeoJSON, TopoJSON and CSV files

A fast, helpful, and open-source document parser

Apache Arrow and Polars compatible, Rust-first columnar data library for real-time and systems workloads

An extension of GeoJSON that encodes topology! 🌐

Awesome-GraphRAG: A curated list of resources (surveys, papers, benchmarks, and opensource projects) on graph-based retrieval-augmented generation.

pingcap/autoflow is a Graph RAG based and conversational knowledge base tool built with TiDB Serverless Vector Storage. Demo: https://tidb.ai

Neo4j graph construction from unstructured data using LLMs

Mount PostgreSQL as a filesystem. Build apps with files, explore databases with ls and cat.

Real-time data processing/feature engineering tailored for modern AI/ML systems.

Convergent, Replicated SQLite. Multi-writer and CRDT support for SQLite

Easiest-ever formal methods language! Designed for developers crafting distributed systems, microservices, and cloud applications

Data Pipeline Automation Framework to build MCP servers, data APIs, and data lakes with SQL.

TopK is a search engine for the AI era.

"RAG-Anything: All-in-One RAG Framework"

A Simple and Universal Swarm Intelligence Engine, Predicting Anything. 简洁通用的群体智能引擎，预测万物

Secure, Fast, and Extensible Sandbox runtime for AI agents.

A curated list of skills, tools, tutorials, and capabilities for AI coding agents (Claude, Codex, Antigravity, Copilot, VS Code)

SochDB is a high-performance embedded, ACID-compliant vector database purpose-built for AI agents and memory

OpenViking is an open-source context database designed specifically for AI Agents(such as openclaw). OpenViking unifies the management of context (memory, resources, and skills) that Agents need th…

Easy Data Preparation with latest LLMs-based Operators and Pipelines.

Liquid markup language. Safe, customer facing template language for flexible web apps.

Autonomous experiment loop extension for pi

AI agents running research on single-GPU nanochat training automatically

OpenRAG is a comprehensive, single package Retrieval-Augmented Generation platform built on Langflow, Docling, and Opensearch.

Data Structure & Algorithm : This journey is not just about coding but also about developing problem-solving thinking, optimizing solutions, and building a strong foundation for coding interviews a…

Open source website builder and Webflow alternative. Webstudio is an advanced visual builder that connects to any headless CMS, supports all CSS properties, and can be hosted anywhere, including wi…

GenDB, an LLM-Powered Generative Query Engine Built for the Future

Landscape2 is a tool that generates interactive landscapes websites