Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

In-memory Cache for Kotlin Multiplatform.

Kache is a lightweight Kotlin Multiplatform caching library that supports both in-memory and persistent caches and supports different eviction strategies (LRU, FIFO, MRU, and FILO).

TENUM is a Kotlin Multiplatform Lua 5.4.8 interpreter and full‑stack toolkit: write UI + backend in Lua, run it across JVM/JS/Native with a single register‑based VM, standard library, CLI, and npm …

binary releases of VS Code without MS branding/telemetry/licensing

Minimal Result type for TypeScript

A lightweight, tree-shakable Result type package with a simple, consistent API designed.

TypeScript implementation of Rust's Result type for explicit and type-safe error handling.

The Next-Generation Open-Source CRM Platform written with Laravel and Filament

Generate zod schemas from Kotlin data classes.

Nx plugin to run tests using Node.js's built-in test runner. Supports pre-compiling typescript with tsc and tsc-alias.

Fake setTimeout and friends (collectively known as "timers"). Useful in your JavaScript tests. Extracted from Sinon.JS

Run VS Code tests using Jest Testing Framework

Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

Adds source map support to node.js (for stack traces)

Local storage with versioning.

🤓 A TypeScript-first utility for managing multiple versions of parse functions.

Runtime type system for IO decoding/encoding

The Kotlin implementation of Connect: Protobuf RPC that works.

"Angular directive library for managing keyboard focus and directional navigation in grids, lists, and custom UIs.

FlowForge is a simple visual programming tool built in Java, inspired from Unreal Engine 5 blueprints system

release-it gitea plugin

🚀 Automate versioning and package publishing

Know when the microtask queue is empty

Consistent dependency versions in large JavaScript Monorepos.

Monolithic open-source CRM — If life was simple as this CRM, we would all be happy

Brings back GitHub's missing "Recent Activity" sidebar with your open PRs and contributions. Native styling, hover cards, and seamless integration

Empty npm package to «uninstall» unused transitive dependencies