An email and SMTP testing tool with API for developers

node.js packages for SWC

The most comprehensive authentication framework for TypeScript

This is the companion repo for the DevOps Directive "Kubernetes: Beginner to Pro" course!

TOTEM is a 38 keys column-staggered split keyboard. It meant to be used with a SEEED XIAO BLE or RP2040

An open source issue management & help desk solution. A zendesk & jira alternative

🌀 OpenAPI to TypeScript codegen. Production-ready SDKs, Zod schemas, TanStack Query hooks, and 20+ plugins. Used by Vercel, OpenCode, and PayPal.

Map over promises concurrently

Companion repo for complete Docker course

A 'CSS reset' for TypeScript, improving types for common JavaScript API's

OpenAPI support for tRPC 🧩

Simple reusable React error boundary component

Self-hosted, Node.js based analytics tool for those who care about privacy.

The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

The modern, lightweight, performant, accessible and extensible drag & drop toolkit for React.

The next generation web framework for Cloudflare Workers

Infer TS types from JSON schemas 📝

Comprehensive language-agnostic guidelines on variables naming. Home of the A/HC/LC pattern.

🗂 The perfect Front-End Checklist for modern websites and meticulous developers

The open source React and Prosemirror based markdown editor that powers Outline. Want to try it out? Create an account:

TypeScript-first schema validation with static type inference

🕸️ GraphQL Federation Framework for any API services such as REST, OpenAPI, Swagger, SOAP, gRPC and more...

Calculate the real cost to run your JS app or lib to keep good performance. Show error in pull request if the cost exceeds the limit.

A tiny (202B) utility to generate calendar views.

DayPicker is a customizable date picker component for React. Add date pickers, calendars, and date inputs to your web applications.

⚪ SVG-Powered component to easily create skeleton loadings.

Zero-runtime CSS in JS library

An ultra-simplified explanation to design patterns

A very fast and versatile markdown toolchain. Output to AST, React, React Native, SolidJS, Vue, HTML, and more!

⚡ Delightful Node.js packages and resources