Skip to content

SDKs and API clients with decision models

Language clients, wrappers and typed bindings for the decision API, from the official Python and JavaScript SDKs to community ports in many languages.

331 public projects · page 10 of 12

  • Unofficial .NET client that posts state and typed questions to /v1/systemone, inside a repo of assorted vibe-coded SDKs.

    LibraryprototypeC#
  • Declarative compiler that turns state, decisions and labeled examples into a measured, frozen JSON program of typed Jev questions.

    LibraryprototypePython
  • Rust client, CLI, terminal UI and eval harness for asking System One questions of a local model served on Xeon Phi cards.

    LibraryresearchRust
  • Browser-only playground for building Jev Choice, Score and Noul queries and inspecting probabilities via OpenRouter.

    AppbetaTypeScript
  • WordPress connector that lets themes and plugins ask Jev typed questions and branch on probabilities, choices or scores.

    ServicebetaPHP
  • Library that composes typed Jev judgments like reactive state in React and backend programs, with automatic batching and reuse.

    HookbetaTypeScript
  • MSW handlers that mock the Jev API for the official TypeSafe SDK, making Jev-driven tests deterministic without keys or credits.

    ServicebetaTypeScript
  • Python library that packs many items into each Jev request for bulk yes/no classification and raises on any unanswered item.

    DemobetaPython
  • 48-requirement spec and conformance suite for Jev-compatible servers, with a normalising proxy; shows confidence is not portable.

    CLIbetaPython
  • pandas and Polars .jev accessor for classifying, sentiment-scoring and grading DataFrame rows with Jev probabilities.

    DemobetaPython
  • Pi extension with a consented, key-managed TypeSafe client, a batched typesafe_evaluate tool, a playground and an extension API.

    PluginbetaTypeScript
  • Runs the open LAYA decision model under Bun with native ONNX inference behind a TypeSafe-compatible API, plus an English/Persian playground.

    LibrarybetaTypeScript
  • Workbench that turns OpenAI chat requests into Jev state and questions, compares both outputs, and publishes question sets as proxy routes.

    Proxyprototype
  • Small web demo of Jev's Noul, Choice and Score primitives with branch composers, probability bars and a warm-connection latency demo.

    AppprototypeTypeScript
  • Japanese first-steps project calling Jev from the TypeScript SDK with Bun, including Noul, parallel and multi-type examples.

    LibraryprototypeTypeScript
  • MoonBit client for Jev with a CLI and a Jev-versus-Jev gomoku match, plus a tool turning timed game logs into GIFs.

    LibraryprototypeMoonBit
  • Browser console to configure Noul, Choice and Score questions, test them live on Jev and export Python, JS or cURL code.

    DemoprototypePython
  • Symfony AI platform bridge for TypeSafe, letting PHP Symfony apps call System One models like Jev.

    DemoPHP
  • ollaya★ 1,305

    Rust daemon and CLI that pulls open decision models like Laya and serves them locally behind a TypeSafe-compatible /v1/systemone.

    ServicebetaRust
  • Self-hosted open Jev implementation: SDK and System One API for choice, boolean and score on pinned open models across many runtimes.

    LibrarybetaPython
  • Python library for one-line judgment calls (likely, classify, rate) returning YES, NO or UNSURE, built for Jev and other small models.

    ModelbetaPython
  • Node.js and TypeScript package that runs Laya through ONNX Runtime with typed answers matching the Python and Jev API shapes.

    ServicebetaTypeScript
  • Ollama-style runtime that pulls System One decision models from Hugging Face and serves them locally behind /v1/systemone.

    LibrarybetaPython
  • Jev- and OpenAI-Decisions-compatible System One server on DiffusionGemma 26B-A4B, also serving Laya, Clef and other open models.

    LibrarybetaPython
  • Native Swift port of OpenJev: a Jev-compatible /v1/systemone server on Apple Silicon Macs and libraries for on-device iPhone decisions.

    ServicebetaSwift
  • Open Thai and English System One model: Qwen3.5-0.8B with a 256-way slot-softmax head, served with a /v1/systemone-compatible API.

    LibrarybetaPython
  • Apache-2.0 ModernBERT decision model answering Noul, Choice, Score and multi-label questions, with a local Jev-compatible server.

    ServicebetaPython
  • Unofficial proof of concept serving Jev's /v1/systemone shape from a local BERT-style zero-shot classifier, with honest caveats.

    ServiceprototypePython
  • Typed Jev decision primitives for Reachy Mini robot apps that turn observations into state and return abstract motion targets.

    ModelprototypeTypeScript
  • Bring-your-own-key wrapper that exposes Upstage Solar Pro4 or Mini4 behind Jev's /v1/systemone shape, with a comparison benchmark.

    LibraryprototypePython