Scala

Apache Spark - A unified analytics engine for large-scale data processing

Database Tools incl. ORM, Migrations and Admin UI (Postgres, MySQL & MongoDB)

Scala 2 compiler and standard library. For bugs, see scala/bug

PredictionIO, a machine learning server for developers and ML engineers.

Play Framework

Build highly concurrent, distributed, and resilient message-driven applications on the JVM

CMAK is a tool for managing Apache Kafka clusters

A Git platform powered by Scala with easy installation, high extensibility & GitHub API compatibility

A fault tolerant, protocol-agnostic RPC system

♞ lichess.org: the forever free, adless and open source chess server ♞

Game enveriment.

Different ways to process data into Cassandra in realtime with technologies such as Kafka, Spark, Akka, Flink

gRPC distributed event sourcing tool

Apache Spark - A unified analytics engine for large-scale data processing

Linkis helps easily connect to various back-end computation/storage engines(Spark, Python, TiDB...), exposes various interfaces(REST, JDBC, Java ...), with multi-tenancy, high performance, and resource control.

GraphQL IDE for better development workflows (GraphQL Subscriptions, interactive docs & collaboration)

a simple DSL for json serialization

a simple Websocket client library for Scala

An open-source storage layer that brings scalable, ACID transactions to Apache Spark and big data workloads.

♞ lichess.org: the forever free, adless and open source chess server ♞

Prometheus instrumentation library for Scala applications

A port of apidocjs https://apidocjs.com to sbt, to document REST Api

Chi Huynh and Jacob Henson - Lettuce Debugger for the final project for PPL - Principles of Programming Languages

This project contains codes for solving complex problems with Spark. It also shows extension of new libraries and API with Spark such as Deep Learning with Spark, Geo-spatial analytics with Spark etc

jdbc2 datasource suport DUPLICATE KEY incrment

An API for searching our museum and collections

Scala libraries to access the UC4-hyperledger-networks with the UC4-chaincode.

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A Spark Job Server job for Model My Watershed geoprocessing.

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Elasticsearch plugin for nearest neighbor search. Store vectors and run similarity search using exact and approximate algorithms.

Principled code generation from OpenAPI specifications

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The code examples used in Programming Scala, 2nd and 3rd (forthcoming) Editions (O'Reilly)

A complete set of Scala.js type facade for aws-sdk-js

Elasticsearch plugin for nearest neighbor search. Store vectors and run similarity search using exact and approximate algorithms.

Cats-effect Scala wrappers over Amazon's AWS Java SDK

Principled pure functional programming glue in Scala. Short for "pure harmony".

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A bot that automatically merges your pull requests based on configurable conditions.

Scala Eventstore Client

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