jevbooks

Jev open-source projects

A directory of Jev-related open-source tools, experiments and integrations. Filters run in your browser.

2112 projects listed · updated 4 Nov 2026

Card markers are model judgments from repository metadata, an existing summary and the first 700 cleaned README characters: ✓ reported, — not found, ? inconclusive. Not found does not mean absent; these projects have not all been run by this site.

Showing 60 of 2112 · Page 6 of 36

Prompt-first symbolic-music studio where Jev decides every musical unit.

Game & Simulation★ 15TypeScript
  • Jev-centric: reported in the excerpt
  • Reports measurements: not found in the excerpt
  • Describes uncertainty handling: not found in the excerpt
  • Describes a runnable tool: reported in the excerpt

Interactive Jev experiments: support routing and 3D driving decisions.

Agent Decisions★ 15JavaScript
  • Jev-centric: reported in the excerpt
  • Reports measurements: not found in the excerpt
  • Describes uncertainty handling: not found in the excerpt
  • Describes a runnable tool: not found in the excerpt

Neo-brutalist micro-decision helper for young Chinese adults.

Other★ 14TypeScript
  • Jev-centric: unclear
  • Reports measurements: not found in the excerpt
  • Describes uncertainty handling: not found in the excerpt
  • Describes a runnable tool: reported in the excerpt

Native DuckDB extension for batched TypeSafe/Jev classification and scoring from SQL.

  • Jev-centric: reported in the excerpt
  • Reports measurements: reported in the excerpt
  • Describes uncertainty handling: not found in the excerpt
  • Describes a runnable tool: reported in the excerpt

Fast-and-slow research agent: Jev judges sources, GPT-5.5 plans.

Agent Decisions★ 14TypeScript
  • Jev-centric: reported in the excerpt
  • Reports measurements: unclear
  • Describes uncertainty handling: not found in the excerpt
  • Describes a runnable tool: reported in the excerpt

Semantic SQL for vanilla Postgres, powered by Jev

  • Jev-centric: reported in the excerpt
  • Reports measurements: not found in the excerpt
  • Describes uncertainty handling: not found in the excerpt
  • Describes a runnable tool: reported in the excerpt

Chrome extension that filters LinkedIn feed noise with Jev and explains each verdict.

Content Moderation★ 14TypeScript
  • Jev-centric: reported in the excerpt
  • Reports measurements: not found in the excerpt
  • Describes uncertainty handling: not found in the excerpt
  • Describes a runnable tool: reported in the excerpt

Local code search for coding agents, ranked by Jev relevance.

  • Jev-centric: unclear
  • Reports measurements: reported in the excerpt
  • Describes uncertainty handling: not found in the excerpt
  • Describes a runnable tool: reported in the excerpt

Typed, calibrated decisions from open models, no text generated.

  • Jev-centric: reported in the excerpt
  • Reports measurements: reported in the excerpt
  • Describes uncertainty handling: not found in the excerpt
  • Describes a runnable tool: reported in the excerpt

Plain-English browser e2e tests cheap enough for every PR.

Agent Decisions★ 14TypeScript
  • Jev-centric: reported in the excerpt
  • Reports measurements: not found in the excerpt
  • Describes uncertainty handling: not found in the excerpt
  • Describes a runnable tool: reported in the excerpt

A judge between your agent and your data.

  • Jev-centric: reported in the excerpt
  • Reports measurements: not found in the excerpt
  • Describes uncertainty handling: not found in the excerpt
  • Describes a runnable tool: reported in the excerpt

Agent skills for building and improving decision systems.

Agent Decisions★ 13Python
  • Jev-centric: unclear
  • Reports measurements: not found in the excerpt
  • Describes uncertainty handling: unclear
  • Describes a runnable tool: reported in the excerpt

Browser extension that highlights the paragraph answering your question, with probability.

Scoring & Ranking★ 13TypeScript
  • Jev-centric: reported in the excerpt
  • Reports measurements: not found in the excerpt
  • Describes uncertainty handling: not found in the excerpt
  • Describes a runnable tool: reported in the excerpt

Kernel coordinating multiple coding agents on one repo via Jev probabilities.

Agent Decisions★ 13Python
  • Jev-centric: reported in the excerpt
  • Reports measurements: not found in the excerpt
  • Describes uncertainty handling: reported in the excerpt
  • Describes a runnable tool: unclear

Chrome extension labels X posts with Jev decisions and hides unwanted ones.

Data Labeling & Curation★ 13JavaScript
  • Jev-centric: reported in the excerpt
  • Reports measurements: not found in the excerpt
  • Describes uncertainty handling: not found in the excerpt
  • Describes a runnable tool: reported in the excerpt

Curated research papers on Jev and open System One decision models.

  • Jev-centric: reported in the excerpt
  • Reports measurements: not found in the excerpt
  • Describes uncertainty handling: not found in the excerpt
  • Describes a runnable tool: not found in the excerpt

Zero-shot NER on TypeSafe Jev with calibrated scores and auditable traces.

  • Jev-centric: reported in the excerpt
  • Reports measurements: reported in the excerpt
  • Describes uncertainty handling: not found in the excerpt
  • Describes a runnable tool: reported in the excerpt

Kotlin Multiplatform DSL and client for TypeSafe's Jev model.

  • Jev-centric: reported in the excerpt
  • Reports measurements: not found in the excerpt
  • Describes uncertainty handling: not found in the excerpt
  • Describes a runnable tool: reported in the excerpt

Probabilistic AI decisions as composable, deterministic backend primitives.

  • Jev-centric: reported in the excerpt
  • Reports measurements: not found in the excerpt
  • Describes uncertainty handling: not found in the excerpt
  • Describes a runnable tool: reported in the excerpt

Open-source Jev-like one-token decision model family on Qwen3.8-27B.

Agent Decisions★ 11Python
  • Jev-centric: reported in the excerpt
  • Reports measurements: not found in the excerpt
  • Describes uncertainty handling: not found in the excerpt
  • Describes a runnable tool: reported in the excerpt

Clean Code review of pull requests, judged by Jev, written by Luna.

  • Jev-centric: reported in the excerpt
  • Reports measurements: not found in the excerpt
  • Describes uncertainty handling: not found in the excerpt
  • Describes a runnable tool: reported in the excerpt

PowerShell decisions with TypeSafe AI's Jev model.

  • Jev-centric: reported in the excerpt
  • Reports measurements: not found in the excerpt
  • Describes uncertainty handling: not found in the excerpt
  • Describes a runnable tool: reported in the excerpt

Drive real Canadian streets; watch Jev's recorded driving decisions.

Game & Simulation★ 11JavaScript
  • Jev-centric: reported in the excerpt
  • Reports measurements: not found in the excerpt
  • Describes uncertainty handling: not found in the excerpt
  • Describes a runnable tool: reported in the excerpt

Level-40 Pokémon agent using Jev for battle decisions on real FireRed.

  • Jev-centric: reported in the excerpt
  • Reports measurements: not found in the excerpt
  • Describes uncertainty handling: not found in the excerpt
  • Describes a runnable tool: not found in the excerpt

Offline Rust drop-in for TypeSafe Jev System One decisions.

  • Jev-centric: reported in the excerpt
  • Reports measurements: reported in the excerpt
  • Describes uncertainty handling: not found in the excerpt
  • Describes a runnable tool: reported in the excerpt