Made with Jev

Browse projects built with Jev, TypeSafe AI’s System One model. Filter by category, search by name, and open the public source.

Projects

• Jev API quickstart (Docs) — Official TypeSafe docs for the first System One call.
• TypeSafe agent skills (Agents and browsers) — The official skill for building with Jev, installable with one command.
• Internal linking tool (SEO and GEO) — Free tool: Jev classifies the pages and picks which ones link to which.
• AI slop detector (Social feeds) — Paste any URL and Jev checks the page for 35 tells of AI slop.
• 1kpapers (Documents and OCR) — 1,018 AI papers sorted by topic for $0.08 and published as a site.
• DiffJury (Coding and code review) — Paste a public PR link; Jev says if it is safe to merge or needs review.
• askjev.ai (Benchmarks and evals) — Ask Jev anything. It won’t answer, it will judge.
• openjev on Qwen 4B (Open source) — An MLP trained on top of Qwen 4B that works like Jev.
• TypeSafe Typewriter (Social feeds) — Sixteen judgments about your text, asked again on every keystroke.
• Doomscroll Filter (Social feeds) — Pick a niche, and Jev sorts fresh X posts into Read, Skim or Pass.
• A syntax highlighter on Jev (Coding and code review) — Jev names the language, colours every word and fires nine lint rules.
• JevForm (UI) — A form that branches by meaning instead of if-then rules.
• duckdb-jev (SDKs and integrations) — Ask a question about every row in SQL, and get a real SQL type back.
• pg_typesafe (SDKs and integrations) — A PostgreSQL extension that calls Jev from SQL.
• jev-papers (Documents and OCR) — A thousand arXiv papers, one Jev decision each, checked by an LLM judge.
• OpenDecision (Games and real time) — A 400M local model doing zero-shot decisions, and playing Doom.
• Open Jev Playground (Open source) — One place to try every open-source alternative to Jev.
• Slop Mop (Social feeds) — A Jev-powered Chrome extension that mops your LinkedIn feed.
• GIF Decider (Tools and apps) — A GIF picker with Jev making the call.
• A forum database, searched by Jev (Search) — Jev finds the most relevant posts in a forum database.
• JevBench (Benchmarks and evals) — A reproducible benchmark for typed decision models.
• Jev-mice (Games and real time) — A mouse colony simulation with Jev deciding and a deterministic engine acting.
• Geo Pulse (Documents and OCR) — Classifying geopolitical news in real time with Jev.
• Magic Jev Ball (Games and real time) — A magic eight ball answered by Jev.
• Mercator (SDKs and integrations) — A pipeline for paid services, turbocharged by Jev.
• Clue Me (Games and real time) — A word game where you describe a word and Jev guesses it.
• Jev 1.13.0 against Hopper on Benchmark Heaven (Benchmarks and evals) — Hopper wins three columns, Jev keeps Intelligence.
• Julia 1 (Open source) — A 144.3M-parameter decision model that edges Jev on typed decisions.
• OpenJev (open weights) (Open source) — Typed decisions about text, web pages and screenshots, within 2 points of Jev.
• Jev-Omni (Open source) — A decision classifier for text, images, audio and video.
• Clef on Hugging Face (Open source) — The Apache 2.0 weights for Cloudflare's Jev alternative.
• jev spider (UI) — Drop in a page and Jev picks new sizes, colours, and positions for its components.
• Jev controls the NPC (Games and real time) — A browser game where Jev chooses what the NPC does next.
• LA Ballot Match (Tools and apps) — Answer a short quiz and get a match for every race on the LA County ballot.
• OpenAI Decisions API (Routing and model choice) — OpenAI's public-beta endpoint for fast typed decisions, also on OpenRouter.
• Jev Decision Index v0.3 (Benchmarks and evals) — A public leaderboard for decision models, now with a private split and vision tasks.
• Decision models on Router+ (SDKs and integrations) — One playground gateway for seven System One models, three of them free.
• Semantic database filters (SDKs and integrations) — Filters table rows by questions that plain SQL conditions can't capture, with Jev answering per row.
• Jevspresso (Agents and browsers) — A coffee-ordering demo: a state machine limits the choices and Jev makes the pick.
• A You Should Know plugin for Pi, on Jev and Luna (Coding and code review) — A Pi agent plugin that points out things you might overlook in its output, for almost nothing per call.
• A data analyst agent with Jev as the review layer (Agents and browsers) — Qwen runs the analysis, Jev checks each result, and Vercel eve drives the loop.
• jev-permission-gate (Security and abuse) — Lets Jev approve or block Claude Code actions in auto mode, using native mods.
• 2,000 new AI repos, one question each (Coding and code review) — A crawler that has Jev judge whether each fresh AI repository deserves a look.