Jev API starter list: 8 open-source projects to copy
A list of eight open-source projects built on Jev, including a Browser Use decision swap, phone control, StarCraft play, Claude Code compaction and routing, approvals, a PostgreSQL extension and semantic grep.
The AI model everyone's building with right now can't write a single sentence. If you already have a Jev API key but have no idea what to build first, just copy this list: 1. jev-ultrafast Browser Use's agent with the decision part swapped out. Every step Jev picks the action and the exact element on the page. A small LLM only wakes up when something actually has to be typed. ▸ http://github.com/browser-use/jev-ultrafast 2. mobile-jev Same idea, but on a real phone. Jev navigates a live device. In the demo it opens Uber and enters a route in about 21 seconds, 9 actions total. ▸ http://github.com/droidrun/mobile-jev 3. tsai-sc Jev plays the original StarCraft shareware through keyboard and mouse. Every action is recorded with its probability, so you can see how sure it was on each click. ▸ http://github.com/phyous/tsai-sc 4. fast-jev-compaction Claude Code plugin. At compaction Jev scores every tool call and result, drops or trims the stale ones and keeps the rest word for word instead of summarizing it. ▸ http://github.com/tamaratran/fast-jev-compaction 5. jev-router Per-turn router for Claude Code and Codex. Jev looks at each turn first. Simple work goes to a fast model tier, hard work goes to the strong one. ▸ http://github.com/gargpratyush/jev-router 6. hermes-jev-approvals Jev reviews Hermes Agent's commands before they run. Tested on 153 real commands: 8.7x faster and 4.4x fewer approval prompts. Still a PoC, approvals only. ▸ http://github.com/anpicasso/hermes-jev-approvals 7. pg-jev PostgreSQL extension. Ask your tables questions in plain language right from SQL. ▸ http://github.com/realZachi/pg-jev 8. jgrep grep, but the pattern is a description. Jev checks every line by meaning, around 200ms and a thousandth of a cent per line. ▸ http://github.com/keltokhy/jgrep 9. typesafe-adblock Chrome extension that asks Jev whether a page element is an ad, then removes the ones that are. Bring your own key. ▸ http://github.com/realZachi/typesafe-adblock 10. HA-Jev Ask your house a question, get a number back. Home Assistant integration where Jev's answers show up as sensors you can plug into automations. ▸ http://github.com/AboveColin/HA-Jev Copy these Jev builds, then read my full Jev Engineering breakdown below ↓
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