# SiliconLabAI/OpenJev > A System One-style decision playground: state plus typed questions in, structured answers out. Supports three backends — parallel LLM micro-scorers, a single JSON call to any OpenAI-compatible model, and the decider model with calibration-aware RL. - Magnitude: 3.2 out of 10 — Early signal - Stars: 104 total · +2 stars today, ≈ 9 by evening - Star trust: star growth looks organic - Category: AI agents · Language: TypeScript · License: MIT · Created: 2026-09-20 · Last push: 2026-09-22 - GitHub: https://github.com/SiliconLabAI/OpenJev · Page: https://gitnova.dev/en/r/SiliconLabAI/OpenJev ## Useful for - Route support tickets to teams and flag refund needs - Compare parallel, oneshot and decider backends on the same question set - Serve decider-2b locally on a GPU and call it via /v1/systemone ## Why it’s here - 2 stars so far today, about 9 expected by the end of the day. - The spike has held for 3 days in a row — not a one-off blip. - The repository is 3 days old and already has 104 stars. With less than two weeks of history, there's no usual pace to compare the spike against yet. - About 9 forks a day — people are taking the code. - Recent forks include notable developers: @dorucioclea (311 followers). ## Star trust Star growth looks organic. Star-trust labels are heuristics based on the repository’s behavior, not a check of every stargazer. ## Numbers - Forks: 25 - Issues and pull requests: 2 - Watchers: 3 - Average over the last week: 28 per day - Usual pace: too little history (under two weeks) - Stars in the last hour (measured): 0 ## Stars per day, last 4 days (oldest → newest, today is partial) 2026-09-20 … 2026-09-23: 35, 33, 34, 2 ## Similar by description 1. **kshetrajna12/reflex** — 2.1 · Early signal · Language models · Python · +4 stars today, ≈ 8 by evening An open decision model: given a state (text, JSON, or image) and typed questions, it returns calibrated probabilities over fixed answer options. Runs on top of Qwen3.5 and answers with numbers instead of free text. Full card: https://gitnova.dev/en/r/kshetrajna12/reflex.md 2. **wdobry/laya-playground** — 4.2 · Early signal · Language models · JavaScript · +6 stars today, ≈ 21 by evening A playground for Laya, the open-source decision model: a website, three games, a benchmark and an agent skill. A local server takes typed questions and returns probabilities in one forward pass. Full card: https://gitnova.dev/en/r/wdobry/laya-playground.md 3. **receptron/laya** — 4.9 · Early signal · Language models · TypeScript · +27 stars today, ≈ 57 by evening TypeScript wrapper for running the open-source Laya System-1 decision model via ONNX Runtime: takes a state and typed questions, returns answers with calibrated probabilities in one forward pass. Full card: https://gitnova.dev/en/r/receptron/laya.md 4. **razorback16/openjev** — 3.4 · Cooling · Language models · Python · +17 stars today, ≈ 32 by evening An open-source "System One" decision server on DiffusionGemma: send a state and typed questions (yes/no, choice, score) and get probabilities plus confidence in tens of milliseconds, with no text generated. Wire-compatible with TypeSafe's… Full card: https://gitnova.dev/en/r/razorback16/openjev.md 5. **hellogumbo/awesome-jev** — 3.5 · Early signal · Learning & lists · JavaScript · +8 stars today, ≈ 16 by evening A directory of projects built on Jev, TypeSafe AI's System One model that takes a state plus typed questions and returns answers with calibrated probabilities. Includes SDKs, integrations, demos, and articles. Full card: https://gitnova.dev/en/r/hellogumbo/awesome-jev.md --- Magnitude (0–10) measures how fast and how unusually interest in a repository is growing right now. It is not a quality score. Days are UTC. “So far today” is a fact; “expected by the end of the day” is a forecast. Summaries and use cases are written by an LLM (DeepSeek V4.1 Flash) from the README and may be inaccurate: verify specific claims (benchmarks, speed, hardware) in the repository itself. Data as of 2026-09-23 13:41 UTC, updated every 30 minutes.