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Repositories in this selection 50 · UTC 2026-11-03
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1—Aapache / sparkUnified analytics engine for large-scale data processing.ScalaApache-2.0 · PermissiveInsufficient rank history44,38529,609——2026-11-02
2—Aapache / kafkaApache Kafka - A distributed event streaming platformJavaApache-2.0 · PermissiveInsufficient rank history34,11815,657——2026-11-03
3—Aapache / flinkApache FlinkJavaApache-2.0 · PermissiveInsufficient rank history26,44414,209——2026-11-02
4—Llichess-org / lila♞ lichess.org: the forever free, adless and open source chess server ♞ScalaAGPL-3.0 · Share derivative sourceInsufficient rank history18,9412,800——2026-11-03
5—Hheibaiying / BigData-NotesA Beginner's Guide to Big Data :star:JavaUnknown · Restricted / unknownInsufficient rank history16,9934,256——2024-01-05
6—Sscala / scalaScala 2 compiler and standard library. Scala 2 bugs at https://github.com/scala/bug; Scala 3 at https://github.com/scala/scala3ScalaApache-2.0 · PermissiveInsufficient rank history14,5353,294——2026-11-03
7—Ddeeplearning4j / deeplearning4jSuite of tools for deploying and training deep learning models using the JVM. Highlights include model import for keras, tensorflow, and onnx/pytorch, a modular and tiny c++ library for running math code and a java based math library on top of the core c++ library. Also includes samediff: a pytorch/tensorflow like library for running deep learn...JavaApache-2.0 · PermissiveInsufficient rank history14,2753,819——2026-10-05
8—Pplayframework / playframeworkThe Community Maintained High Velocity Web Framework For Java and Scala.ScalaApache-2.0 · PermissiveInsufficient rank history12,6204,013——2026-10-29
9—Yyahoo / CMAKCMAK is a tool for managing Apache Kafka clustersScalaApache-2.0 · PermissiveInsufficient rank history11,9182,468——2023-08-02
10—Hhmemcpy / milewski-ctfp-pdfBartosz Milewski's 'Category Theory for Programmers' unofficial PDF and LaTeX sourceTeXNOASSERTION · Restricted / unknownInsufficient rank history11,706646——2026-07-10
11—Kkanaka / malmal - Make a LispAssemblyNOASSERTION · Restricted / unknownInsufficient rank history10,7572,715——2025-10-22
12—Llk-geimfari / awesomoCool open source projects. Choose your project and get involved in Open Source development now.MarkdownCC0-1.0 · PermissiveInsufficient rank history9,969690——2026-10-26
13—Ggitbucket / gitbucketA Git platform powered by Scala with easy installation, high extensibility & GitHub API compatibilityScalaApache-2.0 · PermissiveInsufficient rank history9,4171,262——2026-10-29
14—Llauris / awesome-scalaA community driven list of useful Scala libraries, frameworks and software.PythonApache-2.0 · PermissiveInsufficient rank history9,2591,259——2024-09-20
15—Ttwitter / finagleA fault tolerant, protocol-agnostic RPC systemScalaApache-2.0 · PermissiveInsufficient rank history8,8691,426——2026-08-13
16—Ggatling / gatlingModern Load Testing as CodeScalaApache-2.0 · PermissiveInsufficient rank history6,9561,210——2026-11-02
17—AAngel-ML / angelA Flexible and Powerful Parameter Server for large-scale machine learningJavaNOASSERTION · Restricted / unknownInsufficient rank history6,7951,588——2026-10-23
18—Aapache / zeppelinWeb-based notebook that enables data-driven, interactive data analytics and collaborative documents with SQL, Scala and more.JavaApache-2.0 · PermissiveInsufficient rank history6,6682,833——2026-11-02
19—Nnteract / papermill📚 Parameterize, execute, and analyze notebooksPythonBSD-3-Clause · PermissiveInsufficient rank history6,498465——2026-10-05
20—Sscala / scala3The Scala 3 compiler, also known as Dotty.ScalaApache-2.0 · PermissiveInsufficient rank history6,3321,187——2026-11-03
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