SDK for HumanBehavior session and event recording

react-client is a lightweight CLI and runtime for building React apps with fast iteration.

Browser-fidelity layer for chromatrix: Chrome launch flags, CDP leak-mitigation policies (Runtime.enable suppression + isolated-world emulation), fingerprint hygiene, and verification probes (Runtime.enable getter-trap, WebGL renderer assertions) run by `

The real PostgreSQL query parser

Measure the difference between two strings using the Levenshtein distance algorithm

A query library for ECMAScript AST using a CSS selector like query language.

First-party session recording SDK for Pulsent

Reconcile YNAB account balances against SimpleFIN Bridge.

A web component for math input

Browser-based OOXML viewer (docx/xlsx/pptx) — Rust/WASM parser + Canvas renderer

Split a string on the first occurance of a given separator

Canonical CircuitJSON parsing, project, rendering, query, manufacturing, simulation, and scene contracts

Visual baseline plugin for Electron Stagewright: safe, surface-aware screenshot capture and pixel comparison with bounded diagnostic artifacts.

Property-Level Design QA that can gate your CI. Compares real numeric values from your Figma file against the rendered UI and fails the PR when the implementation drifts from the design.

Zero-runtime-dependency TypeScript library for reading and writing Microsoft Office OOXML files (docx, xlsx, pptx and their macro/template siblings) with lossless preservation of unmodeled content.

Match balanced character pairs, like "{" and "}"

Bullet-proof Markdown ↔ Yjs/TipTap round-trip — canonical converter shared by cou-sh, abracadabra-nuxt, and @abraca/mcp.

Amend .xlsx files. Everything you did not touch stays exactly as it was.

@git-diff-view/shiki

OpenCode plugin that optimizes token usage by pruning obsolete tool outputs from conversation context