Statsig helps you move faster with feature gates (feature flags), and/or dynamic configs. It also allows you to run A/B/n tests to validate your new features and understand their impact on your KPIs. If you're new to Statsig, check out our product and cre

Run code inside a hidden Electron window

Shared task-lifecycle skeleton for agents: a recursive loop kernel for chat turns, one-shot tasks, and multi-attempt loops, with trace capture and eval-gated self-improvement. Domain behavior lives in adapters; scoring and ship-gates in @tangle-network/ag

Framework-agnostic web core for the vroom chart — Skia-WASM renderer with a Canvas2D fallback.

Digital-twin testing for AI agents — run tasks against resettable local or hosted twins and record tool-call traces for evaluation on pome.sh.

A fork of the jexl lang for jbrowse

Crux local runtime binary for linux-x64

Turbopack-compatible loader for WyW-in-JS.

Fast dependencies install for builds docker images of monorepo

Pi-native library and CLI that runs Anthropic-standard skill evals (evals/evals.json) with LLM-judged + script assertions.

Source-only senpi extension package for codemode evaluation tools

Vitest-based evaluation framework for agents, models, and more.

Definitions for the tscircuit intermediary JSON format

The change-safety layer for AI coding agents: structural context before the edit, a deterministic stop-gate that blocks net-new detector-backed regressions, and autonomous remediation lanes whose work lands only through that same gate. No model in the ver

Evaluation harness for Eidentic agents — scorers, LLM-as-judge, dataset management, CI pass-rate gate, and production trace promotion.

GYP file format parser in JS

Crux local runtime binary for linux-arm64

SDK for interacting with the Coinbase Developer Platform Wallet API

Crux local runtime binary for win32-arm64

Create computed properties which trigger observers only if the value of the computed property has changed