| 1 |
the-algorithm |
63090 |
12163 |
Scala |
269 |
Source code for Twitter’s Recommendation Algorithm |
2024-07-10T07:07:01Z |
| 2 |
spark |
40934 |
28484 |
Scala |
0 |
Apache Spark - A unified analytics engine for large-scale data processing |
2025-04-15T03:10:56Z |
| 3 |
prisma1 |
16491 |
859 |
Scala |
2 |
💾 Database Tools incl. ORM, Migrations and Admin UI (Postgres, MySQL & MongoDB) [deprecated] |
2022-09-01T18:57:41Z |
| 4 |
lila |
16482 |
2372 |
Scala |
1028 |
♞ lichess.org: the forever free, adless and open source chess server ♞ |
2025-04-15T02:07:37Z |
| 5 |
scala |
14371 |
3112 |
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 |
2025-04-15T01:24:59Z |
| 6 |
akka |
13137 |
3588 |
Scala |
857 |
A platform to build and run apps that are elastic, agile, and resilient. SDK, libraries, and hosted environments. |
2025-04-14T11:31:17Z |
| 7 |
playframework |
12558 |
4100 |
Scala |
402 |
The Community Maintained High Velocity Web Framework For Java and Scala. |
2025-04-14T21:51:44Z |
| 8 |
predictionio |
12526 |
1926 |
Scala |
0 |
PredictionIO, a machine learning server for developers and ML engineers. |
2021-01-09T10:30:58Z |
| 9 |
CMAK |
11892 |
2508 |
Scala |
497 |
CMAK is a tool for managing Apache Kafka clusters |
2023-08-02T19:26:23Z |
| 10 |
bfg-repo-cleaner |
11448 |
553 |
Scala |
261 |
Removes large or troublesome blobs like git-filter-branch does, but faster. And written in Scala |
2025-01-19T18:52:14Z |
| 11 |
gitbucket |
9233 |
1255 |
Scala |
331 |
A Git platform powered by Scala with easy installation, high extensibility & GitHub API compatibility |
2025-04-12T05:10:18Z |
| 12 |
finagle |
8817 |
1449 |
Scala |
60 |
A fault tolerant, protocol-agnostic RPC system |
2025-04-03T18:11:14Z |
| 13 |
delta |
7945 |
1811 |
Scala |
625 |
An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs |
2025-04-14T22:49:20Z |
| 14 |
snowflake |
7711 |
1135 |
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 |
7404 |
327 |
Scala |
670 |
Enso Analytics is a self-service data prep and analysis platform designed for data teams. |
2025-04-14T21:56:15Z |
| 16 |
snowplow |
6908 |
1191 |
Scala |
57 |
The leader in Next-Generation Customer Data Infrastructure |
2025-03-24T09:25:41Z |
| 17 |
ArnoldC |
6790 |
293 |
Scala |
69 |
Arnold Schwarzenegger based programming language |
2024-01-31T22:40:52Z |
| 18 |
openwhisk |
6632 |
1174 |
Scala |
396 |
Apache OpenWhisk is an open source serverless cloud platform |
2025-01-21T13:47:24Z |
| 19 |
gatling |
6618 |
1206 |
Scala |
37 |
Modern Load Testing as Code |
2025-04-13T19:37:58Z |
| 20 |
XiangShan |
6288 |
759 |
Scala |
93 |
Open-source high-performance RISC-V processor |
2025-04-15T03:41:01Z |
| 21 |
scala3 |
5990 |
1090 |
Scala |
1600 |
The Scala 3 compiler, also known as Dotty. |
2025-04-14T22:01:10Z |
| 22 |
frontend |
5854 |
563 |
Scala |
114 |
The Guardian DotCom. |
2025-04-14T15:07:23Z |
| 23 |
fpinscala |
5711 |
3038 |
Scala |
80 |
Code, exercises, answers, and hints to go along with the book “Functional Programming in Scala” |
2024-12-11T18:19:58Z |
| 24 |
linkerd |
5335 |
505 |
Scala |
134 |
Old repo for Linkerd 1.x. See the linkerd2 repo for Linkerd 2.x. |
2023-03-04T18:59:40Z |
| 25 |
cats |
5309 |
1214 |
Scala |
209 |
Lightweight, modular, and extensible library for functional programming. |
2025-04-13T20:42:55Z |
| 26 |
SynapseML |
5119 |
842 |
Scala |
338 |
Simple and Distributed Machine Learning |
2025-04-12T00:46:35Z |
| 27 |
sbt |
4828 |
951 |
Scala |
795 |
sbt, the interactive build tool |
2025-04-01T04:00:25Z |
| 28 |
aerosolve |
4792 |
564 |
Scala |
6 |
A machine learning package built for humans. |
2024-09-23T23:32:30Z |
| 29 |
scalaz |
4665 |
703 |
Scala |
125 |
Principled Functional Programming in Scala |
2025-04-14T15:25:49Z |
| 30 |
scala-js |
4625 |
394 |
Scala |
40 |
Scala.js, the Scala to JavaScript compiler |
2025-04-09T02:57:24Z |
| 31 |
scala-native |
4562 |
378 |
Scala |
264 |
Your favorite language gets closer to bare metal. |
2025-04-11T17:48:22Z |
| 32 |
chronos |
4380 |
526 |
Scala |
210 |
Fault tolerant job scheduler for Mesos which handles dependencies and ISO8601 based schedules |
2022-06-29T19:43:36Z |
| 33 |
chisel |
4238 |
622 |
Scala |
329 |
Chisel: A Modern Hardware Design Language |
2025-04-14T20:12:06Z |
| 34 |
zio |
4191 |
1336 |
Scala |
176 |
ZIO — A type-safe, composable library for async and concurrent programming in Scala |
2025-04-15T00:40:13Z |
| 35 |
marathon |
4058 |
838 |
Scala |
27 |
Deploy and manage containers (including Docker) on top of Apache Mesos at scale. |
2022-09-08T05:13:23Z |
| 36 |
spark-nlp |
3951 |
722 |
Scala |
23 |
State of the Art Natural Language Processing |
2025-04-15T02:44:14Z |
| 37 |
diffy |
3832 |
370 |
Scala |
0 |
Find potential bugs in your services with Diffy |
2020-07-01T19:13:06Z |
| 38 |
TheHive |
3615 |
648 |
Scala |
822 |
TheHive: a Scalable, Open Source and Free Security Incident Response Platform |
2022-12-05T09:47:50Z |
| 39 |
scalding |
3514 |
708 |
Scala |
287 |
A Scala API for Cascading |
2023-05-28T19:18:59Z |
| 40 |
CoolplaySpark |
3481 |
1408 |
Scala |
31 |
酷玩 Spark: Spark 源代码解析、Spark 类库等 |
2022-05-18T08:55:54Z |
| 41 |
atlas |
3479 |
310 |
Scala |
15 |
In-memory dimensional time series database. |
2025-04-09T18:11:20Z |
| 42 |
breeze |
3455 |
690 |
Scala |
88 |
Breeze is/was a numerical processing library for Scala. |
2024-08-29T06:08:38Z |
| 43 |
rocket-chip |
3409 |
1161 |
Scala |
241 |
Rocket Chip Generator |
2025-04-03T21:40:43Z |
| 44 |
deequ |
3402 |
551 |
Scala |
136 |
Deequ is a library built on top of Apache Spark for defining “unit tests for data”, which measure data quality in large datasets. |
2025-03-27T17:06:38Z |
| 45 |
shapeless |
3399 |
531 |
Scala |
27 |
Generic programming for Scala |
2025-03-18T06:39:39Z |
| 46 |
flockdb |
3337 |
257 |
Scala |
0 |
A distributed, fault-tolerant graph database |
2017-03-16T23:11:18Z |
| 47 |
shadowsocksr-v2ray-trojan-android |
3219 |
385 |
Scala |
89 |
A simple client for Android |
2024-02-25T00:32:29Z |
| 48 |
Spark-The-Definitive-Guide |
2948 |
2830 |
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 |
2025-01-04T14:29:27Z |
| 50 |
kestrel |
2763 |
311 |
Scala |
24 |
simple, distributed message queue system (inactive) |
2016-01-22T07:54:28Z |
| 51 |
util |
2716 |
582 |
Scala |
5 |
Wonderful reusable code from Twitter |
2025-03-19T18:10:47Z |
| 52 |
node2vec |
2669 |
913 |
Scala |
82 |
None |
2022-07-21T14:37:25Z |
| 53 |
slick |
2652 |
614 |
Scala |
406 |
Slick (Scala Language Integrated Connection Kit) is a modern database query and access library for Scala |
2025-04-01T22:40:55Z |
| 54 |
scalatra |
2649 |
339 |
Scala |
61 |
Tiny Scala high-performance, async web framework, inspired by Sinatra |
2025-04-08T02:34:41Z |
| 55 |
lagom |
2632 |
629 |
Scala |
446 |
Reactive Microservices for the JVM |
2023-08-14T13:43:48Z |
| 56 |
elasticmq |
2631 |
197 |
Scala |
20 |
In-memory message queue with an Amazon SQS-compatible interface. Runs stand-alone or embedded. |
2025-04-10T00:43:15Z |
| 57 |
scala-exercises |
2631 |
542 |
Scala |
45 |
The easy way to learn Scala. |
2023-05-16T11:59:48Z |
| 58 |
Ammonite |
2619 |
372 |
Scala |
128 |
Scala Scripting |
2025-03-09T21:20:25Z |
| 59 |
scio |
2589 |
516 |
Scala |
125 |
A Scala API for Apache Beam and Google Cloud Dataflow. |
2025-04-14T17:29:43Z |
| 60 |
http4s |
2573 |
799 |
Scala |
246 |
A minimal, idiomatic Scala interface for HTTP |
2025-04-12T15:20:49Z |
| 61 |
circe |
2507 |
544 |
Scala |
105 |
Yet another JSON library for Scala |
2025-04-14T17:47:45Z |
| 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 |
fs2 |
2391 |
615 |
Scala |
88 |
Compositional, streaming I/O library for Scala |
2025-04-11T21:07:26Z |
| 64 |
mill |
2377 |
401 |
Scala |
139 |
Mill is a fast JVM build tool that supports Java, Scala, Kotlin and many other languages. 2-4x faster than Gradle and 4-10x faster than Maven for common workflows, Mill aims to make your project’s build process performant, maintainable, and flexible |
2025-04-14T17:06:30Z |
| 65 |
SZT-bigdata |
2343 |
608 |
Scala |
0 |
深圳地铁大数据客流分析系统🚇🚄🌟 |
2024-05-16T17:20:29Z |
| 66 |
joern |
2336 |
317 |
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 |
2025-04-14T11:23:52Z |
| 67 |
algebird |
2297 |
347 |
Scala |
73 |
Abstract Algebra for Scala |
2024-08-19T21:31:41Z |
| 68 |
finatra |
2267 |
407 |
Scala |
14 |
Fast, testable, Scala services built on TwitterServer and Finagle |
2025-04-05T06:10:57Z |
| 69 |
flix |
2265 |
162 |
Scala |
615 |
The Flix Programming Language |
2025-04-14T12:17:09Z |
| 70 |
TransmogrifAI |
2257 |
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 |
2250 |
209 |
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 |
2188 |
368 |
Scala |
123 |
Functional JDBC layer for Scala. |
2025-04-12T20:04:03Z |
| 74 |
metals |
2182 |
366 |
Scala |
259 |
Scala language server with rich IDE features 🚀 |
2025-04-14T12:49:11Z |
| 75 |
kyuubi |
2177 |
936 |
Scala |
440 |
Apache Kyuubi is a distributed and multi-tenant gateway to provide serverless SQL on data warehouses and lakehouses. |
2025-04-14T11:56:26Z |
| 76 |
zio-quill |
2153 |
352 |
Scala |
285 |
Compile-time Language Integrated Queries for Scala |
2025-04-15T00:16:36Z |
| 77 |
summingbird |
2136 |
266 |
Scala |
148 |
Streaming MapReduce with Scalding and Storm |
2022-01-19T17:31:02Z |
| 78 |
metarank |
2120 |
92 |
Scala |
89 |
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 |
2114 |
547 |
Scala |
187 |
The pure asynchronous runtime for Scala |
2025-04-14T01:54:53Z |
| 80 |
scaloid |
2090 |
161 |
Scala |
17 |
Scaloid makes your Android code easy to understand and maintain. |
2024-06-13T04:46:50Z |
| 81 |
coursier |
2080 |
321 |
Scala |
393 |
Pure Scala Artifact Fetching |
2025-04-11T18:53:22Z |
| 82 |
textteaser |
1978 |
252 |
Scala |
6 |
TextTeaser is an automatic summarization algorithm. |
2018-02-07T06:42:57Z |
| 83 |
sangria |
1961 |
220 |
Scala |
51 |
Scala GraphQL implementation |
2025-04-09T11:21:22Z |
| 84 |
scalacheck |
1950 |
406 |
Scala |
56 |
Property-based testing for Scala |
2025-03-20T16:32:41Z |
| 85 |
cassandra-spark-connector |
1946 |
921 |
Scala |
0 |
DataStax Connector for Apache Spark to Apache Cassandra |
2025-03-25T15:03:07Z |
| 86 |
monix |
1934 |
245 |
Scala |
86 |
Asynchronous, Reactive Programming for Scala and Scala.js. |
2024-08-12T23:48:38Z |
| 87 |
feathr |
1888 |
230 |
Scala |
142 |
Feathr – A scalable, unified data and AI engineering platform for enterprise |
2024-04-04T19:17:41Z |
| 88 |
Vale |
1864 |
53 |
Scala |
241 |
Compiler for the Vale programming language - http://vale.dev/ |
2024-05-14T13:00:21Z |
| 89 |
riscv-boom |
1860 |
444 |
Scala |
113 |
SonicBOOM: The Berkeley Out-of-Order Machine |
2025-04-09T23:01:14Z |
| 90 |
byzer-lang |
1839 |
545 |
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 |
1812 |
696 |
Scala |
149 |
An Agile RISC-V SoC Design Framework with in-order cores, out-of-order cores, accelerators, and more |
2025-04-15T03:10:53Z |
| 92 |
spire |
1770 |
244 |
Scala |
133 |
Powerful new number types and numeric abstractions for Scala. |
2025-03-12T20:16:32Z |
| 93 |
graphcool-framework |
1767 |
129 |
Scala |
498 |
None |
2020-09-04T16:57:58Z |
| 94 |
SpinalHDL |
1766 |
345 |
Scala |
135 |
Scala based HDL |
2025-04-13T11:08:56Z |
| 95 |
giter8 |
1745 |
226 |
Scala |
48 |
a command line tool to apply templates defined on GitHub |
2025-04-14T17:44:11Z |
| 96 |
refined |
1721 |
153 |
Scala |
61 |
Refinement types for Scala |
2025-03-17T17:50:09Z |
| 97 |
Monocle |
1667 |
203 |
Scala |
51 |
Optics library for Scala |
2025-03-17T21:56:22Z |
| 98 |
scalajs-react |
1651 |
231 |
Scala |
23 |
Facebook’s React on Scala.JS |
2025-02-10T18:32:30Z |
| 99 |
elastic4s |
1637 |
691 |
Scala |
13 |
🔍 Elasticsearch Scala Client - Reactive, Non Blocking, Type Safe, HTTP Client |
2025-04-12T18:24:35Z |
| 100 |
OpenComputers |
1634 |
435 |
Scala |
124 |
Home of the OpenComputers mod for Minecraft. |
2025-04-14T14:55:24Z |