Stably AI (Orca) Alternatives

Design and build great interfaces

Designbase is a visual design environment built on top of your real product. Capture patterns, rules, and decisions once, then give every designer, engineer, and AI agent the same product context.

AI coding copilot engineered for performance

Do you run into these problems with Github Copilot? - Bad completions that break your train of thought when you’re writing comments? - Doesn’t close brackets, or adds too many closing brackets? - Functions, variables, and libraries not being auto-imported after accepting a suggestion? - Multi-cursor mode not working? -...

The app platform inside Claude and ChatGPT.

Floot is the layer where vibecoded software runs. SaaS is dead. Hundreds of millions of people already spend their day in Claude or ChatGPT - and increasingly, when they need an app, they won't buy one. They'll describe it, and it will exist. We're building the infrastructure that makes that real. When Claude creates a...

Faster processors for solving NP-complete problems

Integrated Reasoning builds efficient computer processors that are tailored to the memory access patterns of Karp's 21 NP-complete problems. We’re making it 100x - 10,000x faster to perform computations like scheduling airline pilots or optimizing packing layouts for shipping containers.

The E2E testing layer for AI-driven development

Lark lets teams write end-to-end tests in plain English. Validate dashboards, APIs, SDKs, and full product flows without maintaining fragile test code. Run continuously on feature branches, in CI, or in production.

Do your life's work with agents

Proliferate is the open-source agent workspace: run Claude Code, Codex, Gemini, and open models in parallel, locally or in the cloud.