General-purpose decision layer with decision models

DeepSeek Harness jev_decide tool that brings the Jev decision paradigm to any OpenAI-compatible LLM, or to real Jev with a key.

BAML library adding a typed .feels() 'AI if statement' backed by Jev, with .how() for probabilities and an LLM only for writing.

Rebuild of the goodvibes agent platform where Jev is targeted to make every semantic decision, with outcomes act, revise, defer or reject.

Sample Cloudflare Worker app with three playful demos, one per Jev primitive: Noul (is it a sandwich?), Score and Choice routing.

Python dialect that adds a '~' operator and jev/case blocks so a branch can ask Jev a yes/no, scale or choice question.

Early language design where typed Jev judgments are a runtime operator, with an engine that batches judgments over shared state.

Rust template for multi-agent orchestration with Jev as the L0 layer for typed routing, risk and escalation decisions.

Datadog Labs Rust library for observability control loops where Jev recommends an action and declared guards decide if it commits.

C/C++ compiler driver where Jev decides whether to inline each discretionary call site, compared against Clang -Oz.

Builds auditable decision trees and runnable decision SOPs from data and a natural-language goal via LLM features and information gain.

MCP server exposing a judge tool for typed noul, choice and score questions over JSON state, backed by Jev.

Rust library and CLI for compound decisions: ask Jev small questions, combine answers with rules in a YAML/JSON decision graph.

Local MCP server that lets an agent delegate a decision to Jev and get a recommended choice with percentages.

TypeScript runtime that turns Jev's probabilistic answers into versioned, replayable decisions via ordered YAML policy rules.

Self-hosted Jev-compatible /v1/systemone server using an encoder with decision heads for parallel noul, choice and score answers.

Open protocol for decision-based agents: apps expose evidence and typed decisions, Jev assesses, and app code guards commits.

Decision board where one Jev request picks which of eleven livestream ideas becomes tonight's MVP, with code gating and weighting.

Agent skill that grills a plan as a design-tree interview, using Jev for typed judgments along the way.

Small Next.js app to paste a state, build noul, choice and score questions, and inspect Jev's typed answers and distributions.

Minimal web playground to write freeform state, build custom Choice, Score and Noul questions and see live Jev probability distributions.

Experimental language where questions and methods are composable values, with a Rust runtime that speaks /v1/systemone and replays runs.

Public demo repository for Jev shared on X; the README gives no further detail.

Small public demo repository for TypeSafe's Jev, shared on X; its README contains only a one-line description.

Web demo where you talk nicely or nastily over time and a structured state, updated by Jev, tracks the character's mood.

Personal experiment repository for trying the jev-latest decision model.

Small demo app combining Jev with a Groq-hosted model for request routing and insights.

OpenAI's Decisions API: GPT-6 Luna answers Noul, Choice and Score questions about text, JSON or images with a probability per option.