JevCode / Ecosystem

Ecosystem

Public projects built around Jev and the TypeSafe System One model, grouped by what they do. Data collected from public GitHub repositories.

Projects

3.5k

Combined stars

Curated lists

Community-maintained indexes — the best first stop when entering the Jev ecosystem.

Anil-matcha/awesome-jev-by-typesafe★ 446

Evidence-backed use cases, patterns, prompts, and starter code — the broadest Jev resource collection.

PythonMITforks 90

AbdelStark/awesome-typesafe★ 135

Curated list of official resources and community projects for TypeSafe, System One models, and Jev.

CSSMITforks 19

yibie/awesome-jev★ 74

A curated list of public projects, integrations, and discussions built on Jev.

Pythonforks 6

Agents & workflows

Embedding Jev confidence decisions into real agent loops — games, code review, and software factories.

fhshaik/typesafe-mario★ 245

A TypeSafe/Jev agent that plays Super Mario Bros. from structured emulator state.

Pythonforks 26

thruwire/foreman★ 244

Software Factory Foreman based on the TypeSafe Jev model.

PythonMITforks 16

devagrawal09/jev-review★ 211

A staged code-review workflow and local dashboard built with TypeSafe Jev.

TypeScriptMITforks 11

Integrations & bridges

Wiring Jev into existing data sources and protocol stacks such as Postgres and ACP/MCP.

realZachi/pg-jev★ 91

Ask your Postgres tables questions in plain language — a PostgreSQL extension powered by Jev.

Pythonforks 4

pithings/advocaat★ 59

A small, type-safe client for asking AI questions about your data.

TypeScriptMITforks 1

gamesonrblx/Jevbridge★ 10

ACP and MCP adapter bridging Jev with any LLM — typed decisions alongside Codex, Claude, Grok, and OpenCode.

TypeScriptMITforks 0

Research & reimplementation

Open reimplementations and experiments on the System One decision model itself.

kshetrajna12/reflex★ 42

A small open decision model: state + typed questions → calibrated probabilities, re-created on Qwen3.5.

PythonMITforks 4

miounet11/openjev★ 0

Can we run something like Jev on a 3090 at home?

MITforks 0

Tooling

Plugging Jev scoring into developer tooling to improve everyday coding.

tamaratran/fast-jev-compaction★ 2.0k

Claude Code plugin replacing compaction summaries with Jev decisions — each tool call scored in one fast request, stale ones dropped, kept content verbatim.

TypeScriptMITforks 92

Snapshot taken 2026-09-18; star counts drift over time.