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Velofy

AI Native builders out of Gurgaon, India.

Open Source. by Nature.


We build software that is AI native from the first commit: tools, frameworks, and harnesses designed for a world where AI agents write, read, and run code alongside people.

Many of our open source projects are in active development. Here is what is already out:

Summit.js

Summit.js is the open source, AI Agent Native JavaScript framework for composing behavior directly in your HTML. Drop in one script and go. No build step, no virtual DOM, no eval.

  • HTML-first and local. Behavior lives on the element it affects, so an agent edits one place and sees the result.
  • Safe by construction. Expressions are interpreted, never evaled, so generated markup runs under a strict CSP.
  • Built to be read by machines. llms.txt, full-corpus markdown, and a drop-in AGENTS.md brief for your own agent.
  • A UI library, included. Accessible, token-themed components in about 16KB gzipped.

Docs: velofy.github.io/summitjs

More on the way

We are building more AI native open source projects, from agent harnesses to developer tools. Watch this org, more repos are opening up soon.


Made with intent in Gurgaon, India 🇮🇳

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  1. summitjs summitjs Public

    A rugged, signal-powered framework for composing behavior directly in your HTML. CSP-safe, ~13KB.

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  2. .github .github Public

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  3. ui-atlas ui-atlas Public

    Production-grade frontend references built to be read by AI agents and people alike. From Velofy, Gurgaon, India.

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  4. experentia experentia Public

    Taste-engine for frontends: evidence-backed design rules, machine-readable taste profiles, and verified reference templates that AI agents consult alongside summit.js and ui-atlas.

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  5. open-source open-source Public

    Open source catalogue for velofy and anishfyi

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  6. first-principles first-principles Public

    First-principles engineering book: e-commerce algorithms, accounting algorithms, agents, LLMs, and FastAPI/Rust/Go backends. Deep JSON + Markdown knowledge base maintained with Trove. From Velofy, …

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