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

Fast key-value DB in Go.

mold: A Modern Linker 🦠

An open-source, self-hostable PaaS alternative to Vercel, Heroku & Netlify that lets you easily deploy static sites, databases, full-stack applications and 280+ one-click services on your own servers.

A curated list of 120+ LLM libraries category wise.

Rust Concurrency Cheat Sheet

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

Use SQL to build ELT pipelines on a data lakehouse.

Open-source data movement for ELT pipelines and AI agents — from APIs, databases & files to warehouses, lakes, and AI applications. Both self-hosted and Cloud.

A curated list of awesome resources for Graal, GraalVM, Truffle and related topics

oj! Algorithms - Open Source Java library for mathematics, linear algebra and optimisation. Pure Java, zero dependencies: fast matrices plus LP, QP and MIP solvers.

Microservice-oriented load driver solving the coordinated-omission fallacy

GraalVM compiles applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀

Lightweight dataflow Java library. Includes various asynchronous constructs, including actors and asynchronous I/O requests.

Reactive Relational Database Connectivity

Reactor RabbitMQ

Postgresql R2DBC Driver

Log analyser / visualiser for Java HotSpot JIT compiler. Inspect inlining decisions, hot methods, bytecode, and assembly. View results in the JavaFX user interface.

Gradle plugin to create fat/uber JARs, apply file transforms, and relocate packages for applications and libraries. Gradle version of Maven's Shade plugin.

Simple Binary Encoding (SBE) - High Performance Message Codec

High Performance data structures and utility methods for Java

Efficient reliable UDP unicast, UDP multicast, and IPC message transport

Java implementation of RSocket

A collection of algorithms and data structures

Netty project - an event-driven asynchronous network application framework

Spring Data Aerospike