Open foundations, private worlds for agents.
The landing page is a switchboard of every working module, each one stating its licence on the front. Behind it, Lumbridge has six connected project arms. Compute, Bench, and Arena are public Apache-2.0 source. Simulate is live with proprietary Tera source, Stream runs internally, and Forge is in development; those private projects are not presented as public downloads.
Compute — Rust
Governed compute for unified-memory AI hardware: admission control that refuses to overcommit, Scenes that activate whole model sets transactionally, a 1 Hz memory watchdog, and an MCP server so agents drive the node as tools. git.karti.ai/lumbridge-public/compute
Bench — Python
Model quality and serving performance measured against one pinned target: model, host, quant, serving config, checkpoint. git.karti.ai/lumbridge-public/bench
Simulate — TypeScript
A 3D engine for places. Tera renders a city from above; Spaces is the office you go inside. The hosted map is anonymous and free to play at tera.lumbridgecorp.com; current source and self-hosted Spaces packages are proprietary and use private distribution. The immutable public baseline through 24 August 2026 remains Apache-2.0, with procedural art output under CC0-1.0.
Stream — Python
A headless broadcast rig: a real browser renders a live web app onto a virtual display, and one encode of that display fans out to every destination at once. The operator's preview reads the same framebuffer as the encoder, so they cannot drift. Running continuously; not published yet.
Forge — Python
A post-training run recorded as a content-addressed build: one snapshot of the source database, redaction as a hashed edge rather than a preprocessing step, a tensor delta map at merge, and one signed manifest linking base checkpoint, mixture, adapter and merged shards. Online RL is delegated to Prime Intellect's Prime-RL and Verifiers rather than reimplemented. GPU capacity is rented through Prime Intellect's marketplace only after operator approval. Prime Intellect is an upstream provider here, not a Lumbridge product or endorsement. Being built; not published yet.