1.JetBrains / kotlin
The Kotlin Programming Language.
- kotlin
- programming-language
- compiler
- gradle-plugin
- maven-plugin
- kotlin-library
- +3 more
+1,210 stars
from 52,323 · score 7.10
Trending repositories
Ranked by Attention Score: stars gained over the last 180 complete days
64 repositories by Attention Score · May 8, 2026 – Nov 3, 2026 (UTC)
2.lua / lua
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
+574 stars
from 9,845 · score 6.35
3.dotnet / csharplang
The official repo for the design of the C# programming language
- csharp
- language-design
+249 stars
from 12,481 · score 5.52
4.tc39 / proposals
Tracking ECMAScript Proposals
- proposal
- ecmascript
- javascript
- spec
- specification
- committee
- +2 more
+192 stars
from 19,013 · score 5.26
5.ash-project / ash
A declarative, extensible framework for building Elixir applications.
- elixir
- framework
- dsl
- ash
+166 stars
from 2,386 · score 5.12
+163 stars
from 10,824 · score 5.10
7.kaitai-io / kaitai_struct
Kaitai Struct: declarative language to generate binary data parsers in C++ / C# / Go / Java / JavaScript / Lua / Nim / Perl / PHP / Python / Ruby / Rust
- reverse-engineering
- protocol-analyser
- file-format
- declarative-language
- ruby
- java
- +13 more
+146 stars
from 4,582 · score 4.99
8.acornjs / acorn
A small, fast, JavaScript-based JavaScript parser
+139 stars
from 11,329 · score 4.94
+102 stars
from 5,531 · score 4.63
10.h2o / picohttpparser
tiny HTTP parser written in C (used in HTTP::Parser::XS et al.)
+63 stars
from 2,050 · score 4.16
11.Moddable-OpenSource / moddable
Tools for developers to create truly open IoT products using standard JavaScript on low cost microcontrollers.
+55 stars
from 1,515 · score 4.03
12.eclipse-collections / eclipse-collections
Eclipse Collections is a collections framework for Java with optimized data structures and a rich, functional and fluent API.
- java
- eclipse-collections
- java-collections
- collections
- data-structures
- functional
- +3 more
+53 stars
from 2,611 · score 3.99
13.clasp-developers / clasp
clasp Common Lisp environment
+52 stars
from 2,740 · score 3.97
+47 stars
from 1,602 · score 3.87
15.vinniefalco / LuaBridge
A lightweight, dependency-free library for binding Lua to C++
+40 stars
from 1,751 · score 3.71
+36 stars
from 813 · score 3.61
17.dotnet / coreclrArchived
CoreCLR is the runtime for .NET Core. It includes the garbage collector, JIT compiler, primitive data types and low-level classes.
- coreclr
- corefx
- c-sharp
- dotnet
- dotnet-core
- dotnetcore
- +2 more
+34 stars
from 12,721 · score 3.56
18.rottytooth / Folders
A language where the code is written with folders
- esolang
- esoteric-language
- esoteric-programming-language
- programming-language
+27 stars
from 385 · score 3.33
19.MobiVM / robovm
Ahead of time compiler for JVM bytecode targetting iOS, Mac OSX and Linux
+25 stars
from 1,022 · score 3.26
20.clojure / clojure-clr
A port of Clojure to the CLR, part of the Clojure project
+24 stars
from 1,635 · score 3.22
21.dotpcap / sharppcap
Official repository - Fully managed, cross platform (Windows, Mac, Linux) .NET library for capturing packets
- capture-packets
- c-sharp
- cross-platform
- network-monitoring
- network-programming
- npcap
- +9 more
+23 stars
from 1,461 · score 3.18
+20 stars
from 1,783 · score 3.04
23.pascalabcnet / pascalabcnet
The new generation Pascal programming language for .NET
+18 stars
from 437 · score 2.94
24.dashbitco / flow
Computational parallel flows on top of GenStage
+17 stars
from 1,606 · score 2.89
25.javapathfinder / jpf-core
JPF is an extensible software analysis framework for Java bytecode. jpf-core is the basis for all JPF projects; you always need to install it. It contains the basic VM and model checking infrastructure, and can be used to check for concurrency defects like deadlocks, and unhandled exceptions like NullPointerExceptions and AssertionErrors.
+16 stars
from 605 · score 2.83
26.munificent / vigil
Vigil, the eternal morally vigilant programming language
+13 stars
from 3,025 · score 2.64
27.fsharp / fslang-design
RFCs and docs related to the F# language design process, see https://github.com/fsharp/fslang-suggestions to submit ideas
- fsharp
- rfc
- language-design
- programming-language
+13 stars
from 547 · score 2.64
28.clj-commons / manifold
A compatibility layer for event-driven abstractions
- stream-processing
- future
- clojure
- async
- stream
+12 stars
from 1,044 · score 2.56
29.ciel-lang / CIEL
CIEL Is an Extended Lisp. Scripting with batteries included.
- common-lisp
- batteries-included
- repl
- scripting
+12 stars
from 408 · score 2.56
+10 stars
from 2,621 · score 2.40
31.chipnertkj / chipbox
Open-source DAW with a node graph system.
+9 stars
from 128 · score 2.30
+8 stars
from 6,605 · score 2.20
33.AdaDoom3 / AdaDoom3
Id Software's Id-tech-4-BFG in the Ada programming language.
+8 stars
from 279 · score 2.20
34.swannodette / mori
ClojureScript's persistent data structures and supporting API from the comfort of vanilla JavaScript
+7 stars
from 3,365 · score 2.08
+7 stars
from 554 · score 2.08
36.serpapi / nokolexbor
High-performance HTML5 parser for Ruby based on Lexbor, with support for both CSS selectors and XPath.
- c-extension
- css
- html5
- parser
- ruby
- web-scraping
- +2 more
+7 stars
from 408 · score 2.08
+7 stars
from 146 · score 2.08
+6 stars
from 352 · score 1.95
39.tinkerer-red / GMLC
GML VM and Compiler built inside of GML with the long term goal to be able to compile any project folder.
+6 stars
from 12 · score 1.95
+5 stars
from 4,373 · score 1.79
41.dwyl / learn-elm
:rainbow: discover the beautiful programming language that makes front-end web apps a joy to build and maintain!
+5 stars
from 492 · score 1.79
+5 stars
from 34 · score 1.79
43.dlang-community / Pegged
A Parsing Expression Grammar (PEG) module, using the D programming language.
+4 stars
from 545 · score 1.61
+4 stars
from 269 · score 1.61
45.tofgarion / spark-by-example
SPARK by Example is an adaptation of ACSL by Example for SPARK 2014, a programming language which is a formally verified subset of Ada
- formal-verification
- formal-methods
- formal-specification
- ada
+4 stars
from 164 · score 1.61
46.developit / greenlet
🦎 Move an async function into its own thread.
- worker
- webworker
- thread
- web-worker
- workerize
+3 stars
from 4,681 · score 1.39
47.sciter-sdk / go-sciter
Golang bindings of Sciter: the Embeddable HTML/CSS/script engine for modern UI development
- gui
- sciter
- tiscript
- htmlayout
- go-binding
- golang-bindings
+3 stars
from 2,608 · score 1.39
48.uniVocity / univocity-parsers
uniVocity-parsers is a suite of extremely fast and reliable parsers for Java. It provides a consistent interface for handling different file formats, and a solid framework for the development of new parsers.
+3 stars
from 934 · score 1.39
+3 stars
from 108 · score 1.39
50.math-comp / mczify
Micromega tactics for Mathematical Components
- coq
- ssreflect
- mathcomp
- proof-automation
- rocq
- rocq-prover
+3 stars
from 28 · score 1.39
+2 stars
from 241 · score 1.10
+2 stars
from 161 · score 1.10
53.aesalazar / AsteroidsWasm
Collection of applications based on a single C# .NET Standard project running in: Blazor Client (WebAssembly), Blazor Server, Electron, WPF, WinForms, Maui, WinUI3
- webassembly
- dotnet
- wpf
- winforms
- blazor
- android
- +13 more
+2 stars
from 159 · score 1.10
54.vindarel / common-lisp-course-in-videos
Learn Lisp efficiently and become a happy programmer.
+2 stars
from 70 · score 1.10
55.HTMLElements / smart-blazor
Blazor UI Components & Examples
- blazor
- microsoft-blazor
- asp-net-core
- dotnet
- blazor-webassembly
- blazor-application
- +12 more
+2 stars
from 68 · score 1.10
56.digikar99 / polymorphic-functions
A function type to dispatch on types instead of classes with partial support for dispatching on optional and keyword argument types.
- lisp
- common-lisp
- generics
- polymorphic-functions
- polymorphism
+2 stars
from 55 · score 1.10
57.rocq-community / graph-theory
Graph Theory [maintainers=@chdoc,@damien-pous]
- coq
- graph-theory
- mathcomp
- docker-coq-action
- mathcomp-ci
+2 stars
from 44 · score 1.10
58.arturania / cspice
NASA/JPL SPICE Toolkit for C – patched for cross-platform compatibility
- astronomy
- astronomical-algorithms
- celestial-mechanics
- nasa
- ephemeris-calculations
- cross-platform
- +9 more
+2 stars
from 33 · score 1.10
59.sparsetech / toml-scalaArchived
TOML parser with codec derivation for the Scala platform
- scala
- scala-native
- toml
- shapeless
- scalajs
+2 stars
from 29 · score 1.10
+1 stars
from 4,369 · score 0.69
+1 stars
from 880 · score 0.69
+1 stars
from 368 · score 0.69
63.jingtaozf / literate-lisp
Load Common Lisp code blocks from Org files
+1 stars
from 69 · score 0.69
64.elgransan / BlazorWasmWithNetFrameworkMVC
Example of using Blazor WebAssembly with old sites
+1 stars
from 6 · score 0.69