Open Sensor-Language-Action (SLA) Models

Local UI to run and train LLMs and diffusion models. Supports GGUF, MLX, Qwen3.8, DeepSeek-V4.1, MiniMax-H3, Gemma 4, FLUX and more.

Visual ERD designer for dbt — design your data warehouse on a canvas, in your repo, where your AI assistant can read it. Free and open source.

Orca is the place for working with a fleet of agents (e.g. Grok Bot, Claude Code). Run any coding agent with your own subscription. Available on desktop, mobile and remote runtime.

A lightweight, cloud-native GIS platform for visualizing, exploring, and analyzing geospatial data. It runs in the web browser, on the desktop, on mobile, and inside Jupyter notebooks.

Distributed, transactional document database backed by FoundationDB.

One advanced and mature open-source MPP (Massively Parallel Processing) database. Open source alternative to Greenplum Database.

Convert any text to a graph of knowledge. This can be used for Graph Augmented Generation or Knowledge Graph based QnA

Open-source ETL/ELT you deploy on your own servers or cloud. Built on DuckDB: no-code/low-code visual pipelines or SQL, 385 components, dbt, CDC, data quality, reverse ETL, lineage, MCP for AI agen…

Apache DataFusion SQL Query Engine

A modern data lake operations toolkit working with multiple table formats (Delta, Iceberg, Parquet) and engines (Spark, Polars) via the same APIs.

Time-Series-Optimized Transformer for Observability

🚦 Kubernetes-native Job Queueing and Scheduling

Scalable and efficient data transformation framework - backwards compatible with dbt.

Event streaming platform for agentic AI. Continuously ingest, transform, and serve event streams in real time, at scale.

Kilo is the all-in-one agentic engineering platform. Build, ship, and iterate faster with the most popular open source coding agent.

Type less, code more: Cody is an AI code assistant that uses advanced search and codebase context to help you write and fix code.

DuckLake is an integrated data lake and catalog format

Apache Paimon is a lake format that enables building a Realtime Lakehouse Architecture with Flink and Spark for both streaming and batch operations.

Apache Polaris, the interoperable, open source catalog for Apache Iceberg

Experimenting with scripting an architecture for testing purposes

Symphony turns project work into isolated, autonomous implementation runs, allowing teams to manage work instead of supervising coding agents.

A single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's observations on LLM coding pitfalls.

Skybridge is a full-stack TypeScript framework for MCP Apps and ChatGPT Apps. Type-safe. React-powered. Platform-agnostic.

A reactive notebook for Python — run reproducible experiments, query with SQL, execute as a script, deploy as an app, and version with git. Stored as pure Python. All in a modern, AI-native editor.

Implement a ChatGPT-like LLM in PyTorch from scratch, step by step

Composable AI Reference Architectures (CAIRA)

Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.