Lightning fast hash functions for browsers and Node.js using hand-tuned WebAssembly binaries (MD4, MD5, SHA-1, SHA-2, SHA-3, Keccak, BLAKE2, BLAKE3, PBKDF2, Argon2, bcrypt, scrypt, Adler-32, CRC32, CRC32C, RIPEMD-160, HMAC, xxHash, SM3, Whirlpool)
Immutable JSON patch with support for reverting operations
Terminal-native local AI assistant — offline, GPU-accelerated, agentic. Runs any GGUF model locally with full tool use.
Browserify plugin to add a comment containing lib name, version, description, and homepage to the top of the bundle
🐊Putout plugin adds ability to extract keywords from variables
A grab-bag of small, tree-shakeable helpers shared across the Lindorm packages: deep object diff/merge, predicate-based array querying, abort-signal composition, and other day-to-day utilities.
Block level diff and merge for Logseq
TOAST UI Editor : Table Merged Cell Plugin
Browserify transform for precompiling Mustache templates using Hogan
Isomorphic api call for any nodejs/express application
Semantic JSON differ — shows added, removed, and changed keys with color, zero dependencies
A browserify, Pure JS implementation of msgpack spec v5
JSON canonicalize function
browserify for node
Interactive Json Viewer, but not only a json viewer
Syntax-highlighted previews for pi tool calls.
Validates if a value is a number primitive, excluding NaN.
Quickly adds TypeScript spec support to Cypress
Hooks for managing, caching and syncing asynchronous and remote data in Vue
launch a web worker at runtime that can require() in the browser with webpack
[](https://npmjs.org/package/esbuild-visualizer) [](https://travis-ci.com/btd/esbuild-visualizer)
Local CLI for capturing and viewing Git patch files in a browser.
Angular components and utilities that are commonly used.
A json diff vue component