JSPM

A functional typescript implementation of the PCG family random number generators

Validate a package's reproducibility against it's published repository information.

WebAssembly port of Deflate, Gzip, and Zlib compression algorithms

Melete — the Self-Driving Discovery Brain. A closed-loop active-experiment engine with a pluggable oracle and a signed, offline-verifiable discovery trace. Mneme remembers; Melete discovers.

Program to run canvasXpress with node

A simple seeded pseudo-random number generator

Reproducible sequences of pseudo random numbers for TypeScript and JavaScript

Cut your AI coding agent's token usage. MCP server + CLI that turns any codebase into a deterministic code graph and serves Claude Code, Cursor, Codex & Windsurf a ranked, token-budgeted query surface — agents query structure (symbols, imports, call edges

An opinionated distribution of mystmd

A global toolchain manager for AI coding agent sandboxes — one shared, deduplicated Nix store instead of per-project image builds.

Node program to run canvasXpress in the command line

Backtest, score and verify Bitget trading agents on real candle data. Emits a reproducible scorecard anyone can re-run and check with `agentbench verify`.

Node program to run canvasXpress with react

Mersenne Twister random numbers

NexArt Code Mode SDK - Deterministic, reproducible, verifiable generative art runtime. Agent-first design for AI coding assistants.

Zero-copy memory for WebAssembly

Deterministic sequence generator for procedural content generation with a simple DSL

Executable bug artifacts — portable, reproducible bug reports

WebAssembly port of ChaCha20-Poly1305

Transparent, verifiable, reproducible draws powered by the drand randomness beacon. The same code that runs a draw verifies a draw.

WebAssembly port of SHA-3

WebAssembly port of Argon2

WebAssembly port of Secp256k1

Remove and reinstall your dependencies.

WebAssembly bundle for Wallet

WebAssembly port of Ed25519 signatures and X25519 key exchange

Vite plugin for stable, reproducible Subresource Integrity manifests.

WebAssembly port of ChaCha20

WebAssembly port of Base64 and Base64URL

WebAssembly bundle for Network

WebAssembly port of Base58

JavaScript classes and TypeScript types for the Stencila Schema

WebAssembly port of X25519

A package to generate mazes using the depth first or hunt and kill algorithm. Mazes can be generated with seed values for reproducibility

WebAssembly port of Base16

WebAssembly port of SHA-1, SHA-256, Keccak-256, RIPEMD-160, and CRC-32 hashing algorithms

WebAssembly port of AES

WebAssembly port of RSA

WebAssembly port of SHA-1

Bitwise operations for WebAssembly

WebAssembly port of Ed25519

TypeScript environment toolkit for reproducible provisioning, diagnostics (doctor), snapshots/lockfiles, secrets brokering, and plugins — with a CLI for platform engineering and DevOps workflows.

WebAssembly port of Aes128Ctr128Be and ChaCha20Poly1305 encryption algorithms

Production-ready CLI for scaffolding modern applications with curated full-stack templates, intelligent migrations, and enterprise security.

WebAssembly port of RSA encryption and signatures

WebAssembly port of RIPEMD

Pure, deterministic, independently-auditable results engine for awards judging: weighted means, Z-score normalisation, Bradley-Terry, a no-code-execution formula language, and reproducible ranking. Zero runtime dependencies.

WebAssembly bits processing utilities

Stencila SDK for Node.js

Generates a random IP address within the specified subnet.

WebAssembly port of Base64, Base64URL, Base16, and Base58 encoding algorithms

JSONFlow Physics Runtime — Deterministic Causal State Transformation System

Seeded random number generator for reproducible randomness - NOT cryptographically secure

WebAssembly port of Secp256k1 signatures and key exchange

Deterministic Convergent Compute Network — JavaScript implementation

Fast, bit-compatible PCG64-DXSM pseudo-random number generator for JavaScript. WASM-accelerated, NumPy-compatible, works in Node.js and browsers.

WebAssembly bundle for Network algorithms

Reproducible lockfiles, verification, diff, audit, and tests for Agent Skills

WebAssembly bundle for Cash server

WebAssembly port of ed25519-dalek

Reproducible benchmark runner powered by Nix flakes

Generate realistic mock data from Zod schemas using Faker.js - smart field detection, type-safe, zero config

An ES module with a class providing a "Pseudo-random number generator" which is "pluggable" meaning you can plug-in any PRNG algorithm. It's also "seedable" meaning that it can have a reproducible (deterministic) output based on its starting seed. The mod

Seeded random number generator

Intent-driven creative execution runtime. Describe outcomes, not tools.

Build Stencila Plugins using Node.js

CLI for checking npm package reproducibility