1.JetBrains / kotlin
The Kotlin Programming Language.
- kotlin
- programming-language
- compiler
- gradle-plugin
- maven-plugin
- kotlin-library
- +3 more
Ranked by Attention Score: stars gained over the last 30 complete days
56 repositories by Attention Score · Oct 6, 2026 – Nov 4, 2026 (UTC)
The Kotlin Programming Language.
A copy of the Lua development repository, as seen by the Lua team. Mirrored irregularly. All communication should be through the Lua mailing list https://www.lua.org/lua-l.html
Kaitai Struct: declarative language to generate binary data parsers in C++ / C# / Go / Java / JavaScript / Lua / Nim / Perl / PHP / Python / Ruby / Rust
A declarative, extensible framework for building Elixir applications.
The official repo for the design of the C# programming language
A language where the code is written with folders
Tracking ECMAScript Proposals
A small, fast, JavaScript-based JavaScript parser
Eclipse Collections is a collections framework for Java with optimized data structures and a rich, functional and fluent API.
Tools for developers to create truly open IoT products using standard JavaScript on low cost microcontrollers.
clasp Common Lisp environment
CoreCLR is the runtime for .NET Core. It includes the garbage collector, JIT compiler, primitive data types and low-level classes.
Vigil, the eternal morally vigilant programming language
tiny HTTP parser written in C (used in HTTP::Parser::XS et al.)
A lightweight, dependency-free library for binding Lua to C++
Official repository - Fully managed, cross platform (Windows, Mac, Linux) .NET library for capturing packets
Functional Reactive Programming domain-specific language for efficient hybrid systems
A port of Clojure to the CLR, part of the Clojure project
Ahead of time compiler for JVM bytecode targetting iOS, Mac OSX and Linux
A Ruby wrapper library to the tesseract-ocr API.
ClojureScript's persistent data structures and supporting API from the comfort of vanilla JavaScript
GS Collections has been migrated to the Eclipse Foundation, re-branded as Eclipse Collections. https://www.eclipse.org/collections/
Computational parallel flows on top of GenStage
🦄 The Enterprise™ programming language
A compatibility layer for event-driven abstractions
RFCs and docs related to the F# language design process, see https://github.com/fsharp/fslang-suggestions to submit ideas
Project Delphi-OpenCV. Translation of OpenCV library header files in Delphi
CIEL Is an Extended Lisp. Scripting with batteries included.
High-performance HTML5 parser for Ruby based on Lexbor, with support for both CSS selectors and XPath.
An FRP library for Clojure and ClojureScript
PasMP - a parallel-processing/multi-processing library for Object Pascal
Load Common Lisp code blocks from Org files
Simple internal application messaging for Delphi
A Bitcoin Script Interpreter and Debugger in Scala
Finite sets, finite maps, multisets and generic sets
Graph Theory [maintainers=@chdoc,@damien-pous]
Stable sort algorithms and their stability proofs in Rocq