Text diff library ported from Python's difflib module, forked from https://github.com/qiao/difflib.js
text diff library ported from Python's difflib module
Port of qiao/difflib to Typescript and modern node and browser support
TypeScript definitions for difflib
Fast deep equal
Efficient implementation of Levenshtein algorithm with locale-specific collator support.
fast-csv parsing package
Fastest deep equal comparison for React. Great for React.memo & shouldComponentUpdate. Also really fast general-purpose deep comparison.
Force V8 to use fast properties for an object
Validate XML, Parse XML, Build XML without C/C++ based libraries
React is a JavaScript library for building user interfaces.
Property based testing framework for JavaScript (like QuickCheck)
CSV parser and writer
fast-csv formatting module
Dependency-free RFC 3986 URI toolbox
deterministic `JSON.stringify()` - a faster version of substack's json-stable-strigify without jsonify
A fast alternative to legacy querystring module
A fast and minimal alternative to globby and fast-glob
Parse HTTP Content-Type header according to RFC 7231
fork of fast-memoize and support esm
Build XML from JSON without C/C++ based libraries
Build and manage the fast-json-stringify instances for the fastify framework
Stringify your JSON at max speed
PNG image decoder and encoder written entirely in JavaScript
Fast, byte-for-byte exact difflib Ratcliff–Obershelp (gestalt) similarity ratio + single-linkage clustering (suffix automaton), plus an exact all-pairs weighted-cosine similarity join (L2AP, CPU+GPU).
Python source → CPython ast.dump-shape canonicalization + module-level definition scan (Ruff parser). The Python frontend for find-dup-defs.
Find duplicate / near-duplicate top-level definitions across a codebase via clone clustering (Python frontend today).