Open Source · AI · Public Goods
Upstream Labs builds the operating layer for sustainable open source. We align research, maintainers, companies, and civic partners so promising projects can compound into durable digital public infrastructure.
Rust, AI, robotics, and systems bets under active support.
Combined stars and growing network effects across the stack.
Build, connect, and sustain with one continuous operating loop.
Our Mission
Upstream Labs operates at the intersection of open source, business innovation, and public policy. Through incubation, convening, and long-term support, we help projects grow from code to community to durable impact.
Incubate world-class open-source projects in Rust, AI, and systems infrastructure. 10+ active projects with 15,000+ combined GitHub stars.
Unite developers, enterprises, and academia through conferences, training, and mentorship. Active at GOSIM, FOSDEM, RustWeek, and GSoC.
Create viable business models for long-term open-source growth through consulting, incubation, training, and ecosystem partnerships.
Our Portfolio

Cross-platform Rust UI framework with GPU rendering. 6.2k stars.

Robotic middleware, 10 to 17 times faster than ROS2. 3k stars.
2D and 3D physics engine by Dimforge. 5.2k stars.
On-device AI for Apple Silicon, pure Rust MLX. 20+ crates.
User-Facing Products

AI LLM client with 6-platform native GUI and multi-provider support. 403 stars.

Matrix chat client with end-to-end encryption across 6 platforms. 413 stars.

Modular AI agent framework with a microkernel architecture. 195 stars.

Open-source reproducible LLM family with VLM and TTS capabilities. 610 stars.
Where every contribution returns to the source, and every source renews the commons.
Join us in building sustainable open-source ecosystems that serve as digital public infrastructure.