AI & On-Device Developer Tools.

Tools that live where developers work — the IDE, the terminal, the device.

Developer tools with an AI and on-device edge: an open-source MCP sidecar that turns your AI code changes into quizzes and remembers your debugging context, plus a native document renderer with an on-device git client. Built to plug into real workflows rather than replace them.

covate

Dev Tool · Open-core

An open-source MCP learning sidecar for AI coding assistants.

  • Turns AI code changes into instant quizzes
  • Persistent debugging memory across sessions
  • MCP sidecar that plugs into AI coding assistants
covate.org

FoldRender

Android · Foldable

Native document renderer and on-device git client for the Galaxy Z Fold 7.

  • Native Jetpack Compose rendering — not a WebView
  • Unfolding the device is a pure relayout: no reflow jank
  • On-device git — clone, diff, commit, push
foldrender.dev

FAQ

What are useful AI tools for developers?

covate is an open-core learning sidecar: a free MCP that quizzes you on your own AI-assisted code changes and keeps persistent debugging memory across sessions. FoldRender is a native document renderer and on-device git client (clone, diff, commit, push) built for foldable Android.

What is an MCP sidecar?

MCP (Model Context Protocol) lets AI coding assistants call external tools. covate ships as an MCP that plugs into your assistant to reinforce learning from the code changes the AI makes with you.

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