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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p-map
Map over promises concurrently, with controlled concurrency, backpressure, abort signals, and error aggregation.
@nestjs/config
The official NestJS configuration module for loading, validating, and injecting environment variables.
smol-toml
A small, fast, spec-compliant TOML parser and serializer for JavaScript
@nestjs/swagger
The official NestJS module that generates OpenAPI (Swagger) documentation from your controllers and DTOs
Mongoose
Schema-based MongoDB object modeling for Node.js, with built-in validation, middleware hooks, and typed models.
got
Human-friendly and powerful HTTP request library for Node.js, with retries, streams, pagination, and RFC 7234 caching built in.
OTPAuth
HOTP and TOTP one-time password library for Node.js, Deno, Bun, and browsers
node-html-parser
A very fast HTML parser that builds a lightweight DOM tree with full CSS3 selector support.
@nestjs/passport
The official NestJS integration module for the Passport authentication middleware
Cacheable
High-performance layer 1 / layer 2 caching engine built on Keyv
@nestjs/jwt
Official NestJS module for signing, verifying, and decoding JWTs
napi-rs
Build precompiled Node.js add-ons in Rust via Node-API, no node-gyp required
KafkaJS
A modern Apache Kafka client for Node.js
@sendgrid/mail
Official Node.js SDK for sending transactional and marketing email through the Twilio SendGrid API.
LiquidJS
A TypeScript Liquid template engine for Node.js, browsers, and the CLI — Shopify, Jekyll, and GitHub Pages compatible.
node-sql-parser
Parses SQL statements into an AST and converts them back to SQL across a dozen database dialects.
@nestjs/bullmq
Official NestJS integration module for BullMQ, bringing decorator-based job queues to Nest applications.
Bull
Redis-backed job queue for Node.js with retries, rate limiting, and scheduling
EventEmitter3
A blazing-fast, drop-in EventEmitter for Node.js and browsers
node-cache
A simple, fast in-memory caching module for Node.js with TTL expiration, similar to memcached.
@nestjs/throttler
The official NestJS rate-limiting module for Express, Fastify, GraphQL, WebSockets, and RPC
js-beautify
Reformats and re-indents JavaScript, HTML, and CSS into clean, readable code
node-mssql
The Node.js client for Microsoft SQL Server, wrapping Tedious (or MSNodeSQLv8) behind a unified pool, request, and transaction API.
connect-es
Type-safe RPC clients and servers for TypeScript, built from Protobuf schemas and servable over Connect, gRPC, or gRPC-Web.
