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Harjot Singh Rana

Full-Stack & AI Product Engineer

Projects

Production work, open-source tools, and experiments across AI, SaaS, developer tooling, and real-time systems. Every entry links to the running product or the source.

Production & open source

  • Production · Founding engineer

    Moonshift

    AI app builder that turns a prompt into a deployed full-stack app. I rebuilt the multi-agent generation pipeline, taking end-to-end success from 46.2% to 76.7% and cutting median prompt-to-live time 32%, to 14.9 minutes. 1,200+ users, 800+ apps generated.

    TypeScriptPythonNext.jsPostgreSQLSSEDocker
  • Open source · Solo · Apache-2.0

    Reinstate

    Go CLI that keeps Claude Code and Codex sessions alive across machines. Zero-knowledge age encryption into your own S3/R2 bucket, plus OS-aware path remapping so resume still works after switching from Windows to macOS. 23/23 cross-platform acceptance tests.

    GoageS3GitHub Actions
  • Production · Full-stack engineer

    SignVault.io

    Multi-tenant e-signature SaaS (shut down Nov 2025). I owned the REST API, ABAC permissions engine, and Stripe billing.

    Next.jsExpressPostgreSQL
  • Open source · Component library

    Zyflo

    Accessible, motion-first React component library. 10+ components, MDX docs, showcased at GitHub Universe 2025.

    ReactTypeScriptFramer Motion
  • AI product · Visual orchestration

    Orchastra

    No-code canvas for multi-agent AI workflows. Swap between OpenAI, Claude, Grok, and Gemini. 140+ early adopters.

    Next.jsFastAPILangChain
  • Desktop tool · Developer experience

    DevSynq

    Desktop app that syncs MCP servers, API keys, and settings across Cursor, Windsurf, and VS Code. 219+ developers.

    ElectronReactTypeScript

Archive

Earlier builds and experiments, kept here for the record.

  • Archive

    Weavestore

    A TypeScript-based database abstraction layer published on NPM that provides traditional database operations (CRUD) on top of the IPFS/IPNS decentralized storage network. Features hierarchical organization, type-safe API, and Better Auth adapter for decentralized authentication.

    TypeScriptBunIPFS