Stars
Astronomy and astrometry Ruby library for astronomical data and events
A Squeak/Smalltalk VM and Polyglot Programming Environment for the GraalVM.
Crystal ORM using ActiveRecord pattern with flexible query DSL
ORM Model with Adapters for mysql, pg, sqlite in the Crystal Language.
A comprehensive Domain-Driven Design example with problem space strategic analysis and various tactical patterns.
Restoration of 1st Edition UNIX kernel sources from Bell Laboratories
Eclipse OpenJ9: A Java Virtual Machine for OpenJDK that's optimized for small footprint, fast start-up, and high throughput. Builds on Eclipse OMR (https://github.com/eclipse/omr) and combines with…
A Crystal web framework that makes building applications fast, simple, and enjoyable. Get started with quick prototyping, less bugs, and blazing fast performance.
A privacy-first, open-source platform for knowledge management and collaboration. Download link: http://github.com/logseq/logseq/releases. roadmap: http://trello.com/b/8txSM12G/roadmap
Relational Database for High-Intensity, Contention-Free OLTP.
A more than minimal JVM written in Go and capable of running Java 21 classes.
Golang implementation of Graphite/Carbon server with classic architecture: Agent -> Cache -> Persister
A course to build the SQL layer of a distributed database.
Low-Level Programming Roadmap and Resources
Ruby API makes it easy and fast to search or browse the Ruby language API docs
An educational project to implement Ruby Core Library classes (only some of them) in pure Ruby
Code Exercises for RubyConf 2024 Workshop "How To Build Basic Desktop Applications in Ruby" & RubyConf 2023 Workshop "How To Build Desktop Applications in Ruby"
Command-line sampling profiler for macOS, Linux, and Windows