| 1 |
the-algorithm |
63157 |
12161 |
Scala |
270 |
Source code for Twitter’s Recommendation Algorithm |
2024-07-10T07:07:01Z |
| 2 |
spark |
41066 |
28528 |
Scala |
0 |
Apache Spark - A unified analytics engine for large-scale data processing |
2025-05-08T03:22:03Z |
| 3 |
lila |
16616 |
2397 |
Scala |
1037 |
♞ lichess.org: the forever free, adless and open source chess server ♞ |
2025-05-08T03:53:32Z |
| 4 |
prisma1 |
16485 |
857 |
Scala |
2 |
💾 Database Tools incl. ORM, Migrations and Admin UI (Postgres, MySQL & MongoDB) [deprecated] |
2022-09-01T18:57:41Z |
| 5 |
scala |
14380 |
3109 |
Scala |
0 |
Scala 2 compiler and standard library. Scala 2 bugs at https://github.com/scala/bug; Scala 3 at https://github.com/scala/scala3 |
2025-05-07T12:00:45Z |
| 6 |
akka |
13155 |
3587 |
Scala |
858 |
A platform to build and run apps that are elastic, agile, and resilient. SDK, libraries, and hosted environments. |
2025-05-06T06:17:52Z |
| 7 |
playframework |
12572 |
4099 |
Scala |
402 |
The Community Maintained High Velocity Web Framework For Java and Scala. |
2025-05-07T17:18:52Z |
| 8 |
predictionio |
12524 |
1926 |
Scala |
0 |
PredictionIO, a machine learning server for developers and ML engineers. |
2021-01-09T10:30:58Z |
| 9 |
CMAK |
11895 |
2508 |
Scala |
497 |
CMAK is a tool for managing Apache Kafka clusters |
2023-08-02T19:26:23Z |
| 10 |
bfg-repo-cleaner |
11494 |
556 |
Scala |
262 |
Removes large or troublesome blobs like git-filter-branch does, but faster. And written in Scala |
2025-01-19T18:52:14Z |
| 11 |
gitbucket |
9245 |
1253 |
Scala |
331 |
A Git platform powered by Scala with easy installation, high extensibility & GitHub API compatibility |
2025-05-06T21:53:07Z |
| 12 |
finagle |
8820 |
1447 |
Scala |
60 |
A fault tolerant, protocol-agnostic RPC system |
2025-04-23T17:10:39Z |
| 13 |
delta |
7999 |
1822 |
Scala |
635 |
An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs |
2025-05-08T03:22:27Z |
| 14 |
snowflake |
7717 |
1134 |
Scala |
2 |
Snowflake is a network service for generating unique ID numbers at high scale with some simple guarantees. |
2020-07-22T18:08:14Z |
| 15 |
enso |
7403 |
327 |
Scala |
685 |
Enso Analytics is a self-service data prep and analysis platform designed for data teams. |
2025-05-08T03:27:39Z |
| 16 |
snowplow |
6917 |
1192 |
Scala |
57 |
The leader in Next-Generation Customer Data Infrastructure |
2025-03-24T09:25:41Z |
| 17 |
ArnoldC |
6796 |
293 |
Scala |
69 |
Arnold Schwarzenegger based programming language |
2024-01-31T22:40:52Z |
| 18 |
gatling |
6640 |
1206 |
Scala |
39 |
Modern Load Testing as Code |
2025-05-07T08:11:11Z |
| 19 |
openwhisk |
6638 |
1175 |
Scala |
396 |
Apache OpenWhisk is an open source serverless cloud platform |
2025-01-21T13:47:24Z |
| 20 |
XiangShan |
6351 |
763 |
Scala |
105 |
Open-source high-performance RISC-V processor |
2025-05-08T03:12:09Z |
| 21 |
scala3 |
6008 |
1094 |
Scala |
1612 |
The Scala 3 compiler, also known as Dotty. |
2025-05-07T22:24:31Z |
| 22 |
frontend |
5861 |
563 |
Scala |
114 |
The Guardian DotCom. |
2025-05-07T13:50:33Z |
| 23 |
fpinscala |
5712 |
3035 |
Scala |
80 |
Code, exercises, answers, and hints to go along with the book “Functional Programming in Scala” |
2024-12-11T18:19:58Z |
| 24 |
linkerd |
5336 |
505 |
Scala |
135 |
Old repo for Linkerd 1.x. See the linkerd2 repo for Linkerd 2.x. |
2023-03-04T18:59:40Z |
| 25 |
cats |
5317 |
1216 |
Scala |
209 |
Lightweight, modular, and extensible library for functional programming. |
2025-05-01T14:23:14Z |
| 26 |
SynapseML |
5127 |
842 |
Scala |
338 |
Simple and Distributed Machine Learning |
2025-04-19T03:20:10Z |
| 27 |
sbt |
4830 |
951 |
Scala |
793 |
sbt, the interactive build tool |
2025-05-07T15:01:17Z |
| 28 |
aerosolve |
4791 |
563 |
Scala |
6 |
A machine learning package built for humans. |
2024-09-23T23:32:30Z |
| 29 |
scalaz |
4668 |
703 |
Scala |
125 |
Principled Functional Programming in Scala |
2025-05-06T07:17:38Z |
| 30 |
scala-js |
4640 |
395 |
Scala |
40 |
Scala.js, the Scala to JavaScript compiler |
2025-05-08T03:05:29Z |
| 31 |
scala-native |
4567 |
380 |
Scala |
267 |
Your favorite language gets closer to bare metal. |
2025-04-27T22:12:15Z |
| 32 |
chronos |
4383 |
525 |
Scala |
210 |
Fault tolerant job scheduler for Mesos which handles dependencies and ISO8601 based schedules |
2022-06-29T19:43:36Z |
| 33 |
chisel |
4262 |
623 |
Scala |
330 |
Chisel: A Modern Hardware Design Language |
2025-05-06T11:05:40Z |
| 34 |
zio |
4206 |
1338 |
Scala |
165 |
ZIO — A type-safe, composable library for async and concurrent programming in Scala |
2025-05-08T01:03:32Z |
| 35 |
marathon |
4056 |
838 |
Scala |
27 |
Deploy and manage containers (including Docker) on top of Apache Mesos at scale. |
2022-09-08T05:13:23Z |
| 36 |
spark-nlp |
3960 |
721 |
Scala |
20 |
State of the Art Natural Language Processing |
2025-05-07T16:24:19Z |
| 37 |
diffy |
3830 |
370 |
Scala |
0 |
Find potential bugs in your services with Diffy |
2020-07-01T19:13:06Z |
| 38 |
TheHive |
3650 |
649 |
Scala |
823 |
TheHive: a Scalable, Open Source and Free Security Incident Response Platform |
2022-12-05T09:47:50Z |
| 39 |
scalding |
3515 |
708 |
Scala |
287 |
A Scala API for Cascading |
2023-05-28T19:18:59Z |
| 40 |
CoolplaySpark |
3485 |
1409 |
Scala |
31 |
酷玩 Spark: Spark 源代码解析、Spark 类库等 |
2022-05-18T08:55:54Z |
| 41 |
atlas |
3484 |
311 |
Scala |
14 |
In-memory dimensional time series database. |
2025-05-07T20:32:07Z |
| 42 |
breeze |
3457 |
690 |
Scala |
88 |
Breeze is/was a numerical processing library for Scala. |
2024-08-29T06:08:38Z |
| 43 |
rocket-chip |
3437 |
1159 |
Scala |
241 |
Rocket Chip Generator |
2025-04-17T18:56:05Z |
| 44 |
deequ |
3411 |
552 |
Scala |
137 |
Deequ is a library built on top of Apache Spark for defining “unit tests for data”, which measure data quality in large datasets. |
2025-04-23T20:52:56Z |
| 45 |
shapeless |
3399 |
531 |
Scala |
27 |
Generic programming for Scala |
2025-04-22T17:11:11Z |
| 46 |
flockdb |
3337 |
257 |
Scala |
0 |
A distributed, fault-tolerant graph database |
2017-03-16T23:11:18Z |
| 47 |
shadowsocksr-v2ray-trojan-android |
3220 |
384 |
Scala |
89 |
A simple client for Android |
2024-02-25T00:32:29Z |
| 48 |
Spark-The-Definitive-Guide |
2968 |
2833 |
Scala |
25 |
Spark: The Definitive Guide’s Code Repository |
2020-08-26T08:17:35Z |
| 49 |
spark-jobserver |
2836 |
991 |
Scala |
108 |
REST job server for Apache Spark |
2025-04-29T22:34:01Z |
| 50 |
kestrel |
2764 |
311 |
Scala |
24 |
simple, distributed message queue system (inactive) |
2016-01-22T07:54:28Z |
| 51 |
util |
2717 |
582 |
Scala |
5 |
Wonderful reusable code from Twitter |
2025-04-29T21:10:30Z |
| 52 |
node2vec |
2674 |
912 |
Scala |
82 |
None |
2022-07-21T14:37:25Z |
| 53 |
slick |
2655 |
614 |
Scala |
406 |
Slick (Scala Language Integrated Connection Kit) is a modern database query and access library for Scala |
2025-05-01T23:24:04Z |
| 54 |
scalatra |
2652 |
340 |
Scala |
61 |
Tiny Scala high-performance, async web framework, inspired by Sinatra |
2025-05-03T06:19:16Z |
| 55 |
elasticmq |
2643 |
197 |
Scala |
20 |
In-memory message queue with an Amazon SQS-compatible interface. Runs stand-alone or embedded. |
2025-04-20T16:56:23Z |
| 56 |
lagom |
2632 |
630 |
Scala |
446 |
Reactive Microservices for the JVM |
2023-08-14T13:43:48Z |
| 57 |
scala-exercises |
2631 |
542 |
Scala |
45 |
The easy way to learn Scala. |
2023-05-16T11:59:48Z |
| 58 |
Ammonite |
2622 |
372 |
Scala |
127 |
Scala Scripting |
2025-04-20T14:08:12Z |
| 59 |
scio |
2593 |
519 |
Scala |
127 |
A Scala API for Apache Beam and Google Cloud Dataflow. |
2025-05-07T14:38:57Z |
| 60 |
http4s |
2576 |
801 |
Scala |
247 |
A minimal, idiomatic Scala interface for HTTP |
2025-05-06T16:26:35Z |
| 61 |
circe |
2514 |
543 |
Scala |
105 |
Yet another JSON library for Scala |
2025-04-30T23:25:13Z |
| 62 |
spray |
2501 |
564 |
Scala |
69 |
A suite of scala libraries for building and consuming RESTful web services on top of Akka: lightweight, asynchronous, non-blocking, actor-based, testable |
2017-02-21T11:03:37Z |
| 63 |
mill |
2407 |
403 |
Scala |
145 |
Mill is a fast JVM build tool that supports Java, Scala, Kotlin and many other languages. 3-6x faster than Maven or Gradle for common workflows, Mill aims to make your project’s build process performant, maintainable, and flexible |
2025-05-08T02:43:34Z |
| 64 |
fs2 |
2395 |
619 |
Scala |
89 |
Compositional, streaming I/O library for Scala |
2025-05-05T15:54:30Z |
| 65 |
joern |
2371 |
320 |
Scala |
278 |
Open-source code analysis platform for C/C++/Java/Binary/Javascript/Python/Kotlin based on code property graphs. Discord https://discord.gg/vv4MH284Hc |
2025-05-07T17:37:06Z |
| 66 |
SZT-bigdata |
2353 |
610 |
Scala |
0 |
深圳地铁大数据客流分析系统🚇🚄🌟 |
2024-05-16T17:20:29Z |
| 67 |
algebird |
2296 |
346 |
Scala |
73 |
Abstract Algebra for Scala |
2024-08-19T21:31:41Z |
| 68 |
flix |
2271 |
162 |
Scala |
640 |
The Flix Programming Language |
2025-05-07T19:31:48Z |
| 69 |
finatra |
2271 |
407 |
Scala |
15 |
Fast, testable, Scala services built on TwitterServer and Finagle |
2025-04-21T03:10:58Z |
| 70 |
TransmogrifAI |
2256 |
397 |
Scala |
35 |
TransmogrifAI (pronounced trăns-mŏgˈrə-fī) is an AutoML library for building modular, reusable, strongly typed machine learning workflows on Apache Spark with minimal hand-tuning |
2023-09-29T22:18:41Z |
| 71 |
gizzard |
2247 |
208 |
Scala |
0 |
[Archived] A flexible sharding framework for creating eventually-consistent distributed datastores |
2017-03-16T23:21:54Z |
| 72 |
s3_website |
2239 |
186 |
Scala |
71 |
Manage an S3 website: sync, deliver via CloudFront, benefit from advanced S3 website features. |
2023-03-23T05:42:25Z |
| 73 |
doobie |
2191 |
368 |
Scala |
123 |
Functional JDBC layer for Scala. |
2025-05-07T08:41:02Z |
| 74 |
metals |
2188 |
373 |
Scala |
252 |
Scala language server with rich IDE features 🚀 |
2025-05-07T13:27:01Z |
| 75 |
kyuubi |
2181 |
936 |
Scala |
442 |
Apache Kyuubi is a distributed and multi-tenant gateway to provide serverless SQL on data warehouses and lakehouses. |
2025-04-29T02:42:56Z |
| 76 |
zio-quill |
2156 |
352 |
Scala |
286 |
Compile-time Language Integrated Queries for Scala |
2025-04-30T00:22:19Z |
| 77 |
summingbird |
2133 |
266 |
Scala |
148 |
Streaming MapReduce with Scalding and Storm |
2022-01-19T17:31:02Z |
| 78 |
metarank |
2124 |
92 |
Scala |
90 |
A low code Machine Learning personalized ranking service for articles, listings, search results, recommendations that boosts user engagement. A friendly Learn-to-Rank engine |
2025-01-20T21:10:30Z |
| 79 |
cats-effect |
2122 |
551 |
Scala |
192 |
The pure asynchronous runtime for Scala |
2025-04-30T02:07:29Z |
| 80 |
scaloid |
2090 |
161 |
Scala |
17 |
Scaloid makes your Android code easy to understand and maintain. |
2024-06-13T04:46:50Z |
| 81 |
coursier |
2081 |
321 |
Scala |
395 |
Pure Scala Artifact Fetching |
2025-05-06T15:30:28Z |
| 82 |
textteaser |
1978 |
252 |
Scala |
6 |
TextTeaser is an automatic summarization algorithm. |
2018-02-07T06:42:57Z |
| 83 |
sangria |
1964 |
219 |
Scala |
51 |
Scala GraphQL implementation |
2025-05-03T01:32:17Z |
| 84 |
scalacheck |
1949 |
406 |
Scala |
56 |
Property-based testing for Scala |
2025-03-20T16:32:41Z |
| 85 |
cassandra-spark-connector |
1946 |
922 |
Scala |
0 |
Apache Spark to Apache Cassandra connector |
2025-04-29T09:28:59Z |
| 86 |
monix |
1934 |
245 |
Scala |
86 |
Asynchronous, Reactive Programming for Scala and Scala.js. |
2024-08-12T23:48:38Z |
| 87 |
feathr |
1894 |
230 |
Scala |
142 |
Feathr – A scalable, unified data and AI engineering platform for enterprise |
2024-04-04T19:17:41Z |
| 88 |
riscv-boom |
1882 |
446 |
Scala |
113 |
SonicBOOM: The Berkeley Out-of-Order Machine |
2025-05-06T02:48:45Z |
| 89 |
Vale |
1881 |
52 |
Scala |
241 |
Compiler for the Vale programming language - http://vale.dev/ |
2024-05-14T13:00:21Z |
| 90 |
byzer-lang |
1840 |
546 |
Scala |
112 |
Byzer (former MLSQL): A low-code open-source programming language for data pipeline, analytics and AI. |
2024-05-29T08:24:09Z |
| 91 |
chipyard |
1833 |
703 |
Scala |
157 |
An Agile RISC-V SoC Design Framework with in-order cores, out-of-order cores, accelerators, and more |
2025-05-06T02:49:26Z |
| 92 |
SpinalHDL |
1779 |
346 |
Scala |
140 |
Scala based HDL |
2025-05-05T11:47:12Z |
| 93 |
spire |
1770 |
244 |
Scala |
133 |
Powerful new number types and numeric abstractions for Scala. |
2025-05-05T20:07:29Z |
| 94 |
graphcool-framework |
1765 |
129 |
Scala |
498 |
None |
2020-09-04T16:57:58Z |
| 95 |
giter8 |
1746 |
226 |
Scala |
48 |
a command line tool to apply templates defined on GitHub |
2025-04-28T22:26:22Z |
| 96 |
refined |
1723 |
153 |
Scala |
61 |
Refinement types for Scala |
2025-05-06T16:32:09Z |
| 97 |
Monocle |
1670 |
203 |
Scala |
51 |
Optics library for Scala |
2025-05-06T20:02:04Z |
| 98 |
scalajs-react |
1653 |
231 |
Scala |
23 |
Facebook’s React on Scala.JS |
2025-04-20T19:15:04Z |
| 99 |
OpenComputers |
1638 |
440 |
Scala |
125 |
Home of the OpenComputers mod for Minecraft. |
2025-04-14T14:55:24Z |
| 100 |
elastic4s |
1638 |
691 |
Scala |
12 |
🔍 Elasticsearch Scala Client - Reactive, Non Blocking, Type Safe, HTTP Client |
2025-05-07T17:58:50Z |