npm94Exceptionalhealth index

reduxjs/reduxA JS library for predictable global state management
TypeScript · JavaScript★ 61.5K↓ 162M/moAug 4, 2026
PyPI · npm92Excellenthealth index
sipyourdrink-ltd/bernsteinDeterministic orchestrator for CLI coding agents (Claude Code, Codex, Gemini CLI, +40 more). No model in the coordination loop, so parallel runs in per-task git worktrees replay byte-identically. Signed lineage plus an opt-in HMAC audit chain a reviewer checks offline, without rerunning it. Cluster mode, air-gap deploy. https://bernstein.run
Python★ 741Jul 28, 2026
PyPI · npm91Excellenthealth index
Python · TypeScript★ 236↓ 2,327/moAug 18, 2026
Packagist86Excellenthealth index
php-vcr/php-vcrRecord your test suite's HTTP interactions and replay them during future test runs for fast, deterministic, accurate tests.
PHP★ 1,208↓ 64K/moJul 15, 2026
npm83Excellenthealth index
es617/claude-replayConvert AI coding agent sessions (Claude Code, Cursor, Codex, Gemini, OpenCode, Kimi Code) into self-contained, embeddable HTML replays
JavaScript · HTML★ 788↓ 2,753/moAug 4, 2026
crates.io · npm81Excellenthealth index

Dicklesworthstone/asupersyncAsync runtime for Rust where correctness is structural: region-owned tasks, cancel-correct protocols, capability-gated effects, and deterministic replay testing
Rust★ 260↓ 230.1K/moAug 22, 2026

Synapsor/Synapsor-RunnerLet AI agents query and update Postgres/MySQL without raw SQL, unrestricted schema access, or database credentials in the model; writes stay reviewed.
TypeScript · JavaScript★ 2↓ 5,822/moAug 22, 2026

cendorhq/cendor-libs-jsProduction plumbing for LLM apps in TypeScript: context, cost, testing & governance primitives. Python-interoperable.
TypeScript★ 0↓ 12.9K/moAug 29, 2026
crates.io · npm75Goodhealth index
Rust★ 1,359Jul 20, 2026
Python★ 330Jul 18, 2026
npm · Go67Goodhealth index
Go★ 117↓ 1,681/moJul 26, 2026
Rust★ 688Jul 20, 2026
npm62Moderatehealth index
TypeScript · JavaScript★ 0↓ 5,272/moSep 6, 2026
npm60Moderatehealth index
TypeScript★ 2↓ 5,078/moJul 23, 2026
PyPI60Moderatehealth index

haqaliz/belayThe agent harness: sandbox any agent, verify each step by replaying it against real state, and keep a deterministic trace.
Python★ 0↓ 2,022/moAug 20, 2026
npm57Moderatehealth index
Python★ 1Jul 15, 2026
PyPI56Moderatehealth index
jemsbhai/pollardGoverned execution trees for AI agents: budget it, gate it, replay it.
Python★ 0↓ 3,065/moAug 1, 2026
npm · PyPI · Go +256Moderatehealth index
xag/flight-recorderA library that records a program's external inputs — database, HTTP, clock, randomness — and replays them, so any past run can be reproduced and debugged exactly.
Python · Java · PHP★ 1↓ 2,148/moJul 25, 2026
npm · crates.io · Go +154Moderatehealth index
Python · Rust · Go★ 9↓ 744/moJul 26, 2026

evanl666/loomThe agent harness you can read, replay, and rewind. One Effect boundary, five superpowers: deterministic replay, fork-at-any-turn, bisect, free CI tests, cost accounting.
Python★ 1↓ 5,135/moAug 22, 2026
JavaScript★ 0↓ 787/moSep 6, 2026
JavaScript★ 319↓ 106M/moAug 29, 2026
Python★ 139Aug 23, 2026