Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
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html-react-parser
Converts HTML strings into React elements, working seamlessly on both server and client
feedparser
Parses RSS, Atom, RDF, CDF, and JSON feeds into one normalized Python dictionary.
fastest-levenshtein
The fastest JavaScript/TypeScript implementation of Levenshtein edit distance
Partial JSON
Parses incomplete JSON strings streamed token-by-token from an LLM into usable JavaScript values as they arrive.
Remeda
A TypeScript-first utility library with data-first and data-last function variants, lazy pipe evaluation, and fully typed transformations.
json_repair
Repair malformed JSON from LLMs, APIs, logs, and user input — a drop-in fallback for json.loads().
officeParser
Parse Office documents into a rich AST and generate Markdown, HTML, PDF, or RAG chunks
@vitejs/plugin-basic-ssl
A Vite plugin that generates a self-signed certificate so your dev and preview servers can run over HTTPS with zero setup.
json-2-csv
Converts arrays of JSON documents to RFC 4180 compliant CSV and back, with native support for nested sub-documents.
humantime
A fast parser and formatter for std::time::Duration and SystemTime in human-friendly notation
oclif Core
The Node.js framework that powers Salesforce CLI and Heroku CLI, providing flag parsing, help generation, and a plugin system for building CLIs.
superagent
A small, progressive HTTP request library for Node.js and browsers with a single fluent, chainable API on both platforms.
nom
A byte-oriented, zero-copy parser combinators library for Rust
diff2html
Generate pretty, GitHub-style HTML diffs from git diff or unified diff output
pulldown-cmark
A fast, safe pull parser for CommonMark Markdown written in pure Rust
ureq
A simple, safe, blocking HTTP client for Rust with minimal dependencies.
quick-xml
A high-performance, near-zero-copy XML pull parser and writer for Rust
follow-redirects
A drop-in replacement for Node's http and https modules that transparently follows redirects with zero runtime dependencies.
tree-sitter-javascript
JavaScript and JSX grammar for the tree-sitter incremental parsing library
email-addresses
A dependency-free RFC 5322 email address parser for JavaScript and Node.js.
tree-sitter
Incremental parsing library for building fast, resilient syntax trees
certmagic
Automatic HTTPS for Go programs — the production-grade ACME client library that powers Caddy, obtaining and renewing TLS certificates with zero manual cert management.
csv-parser
A zero-dependency streaming CSV parser for Node.js that converts CSV into JSON at high speed.
toml-node
A zero-dependency, spec-compliant TOML parser for Node.js with BigInt and Temporal support.
