Apache Pekko Projections is intended for building systems with the CQRS pattern, and facilitate in event-based service-to-service communication.
GitHub repository with 26 stars and 15 forks.
Language: Scala
Topics: cqrs, envelope, pekko, pekko-projection, projection
2026-06-05: 26 stars and 15 forks.
♞ lichess.org: the forever free, adless and open source chess server ♞
GitHub repository with 18,312 stars and 2,683 forks.
Trending score: 1.10; stars gained: +7; forks gained: +2.
Language: Scala
Topics: chess, free-software, functional-programming, game, lichess, non-profit
An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs
GitHub repository with 8,835 stars and 2,107 forks.
Trending score: 0.60; stars gained: +3; forks gained: -1.
Language: Scala
Topics: acid, analytics, big-data, delta-lake, spark
The Community Maintained High Velocity Web Framework For Java and Scala.
GitHub repository with 12,621 stars and 4,031 forks.
Trending score: 0.47; stars gained: +1; forks gained: +0.
Language: Scala
Topics: scala, java, reactive, web-framework, restful, play
Typed Dataset api for Scala 3
GitHub repository with 6 stars and 4 forks.
Trending score: 0.42; stars gained: +1; forks gained: +2.
Language: Scala
Build type-safe, boilerplate-less MCP servers and clients in Scala
GitHub repository with 82 stars and 7 forks.
Trending score: 0.42; stars gained: +1; forks gained: +0.
Language: Scala
Production-grade Arrow FlightSQL gateway in front of DuckDB Quack + DuckLake. Multi-tenant pools, pluggable auth (DB/JWT/OIDC), table-level ACLs, role-aware routing, and a live admin console
GitHub repository with 21 stars and 1 forks.
Trending score: 0.39; stars gained: +1; forks gained: +0.
Language: Scala
Modern Reactive CQRS Architecture Microservice development framework based on DDD and EventSourcing | 基于 DDD & EventSourcing 的现代响应式 CQRS 架构微服务开发框架
GitHub repository with 290 stars and 40 forks.
Trending score: 0.81; stars gained: +1; forks gained: +0.
Language: Kotlin
Topics: architecture, axon, cqrs, ddd, domain-driven-design, elasticsearch
Source-available, cloud-native ledger platform for building financial infrastructure — multi-currency, multi-asset, double-entry accounting with n:n transaction support.
GitHub repository with 398 stars and 91 forks.
Trending score: 0.72; stars gained: +2; forks gained: +1.
Language: Go
Topics: accounting, cloud-native, core-banking, cqrs, double-entry-accounting, financial-infrastructure
Fastify 5 application boilerplate based on clean architecture, domain-driven design, CQRS, functional programming, vertical slice architecture for building production-grade applications 🚀
GitHub repository with 450 stars and 50 forks.
Trending score: 0.41; stars gained: +1; forks gained: +0.
Language: TypeScript
Topics: backend, clean-architecture, cqrs, ddd, fastify, graphql
The surprisingly performant, Nushell-scriptable, cross.stream-powered, Datastar-ready HTTP server that fits in your back pocket. 🐘💫🚀💜
GitHub repository with 137 stars and 9 forks.
Trending score: 0.32; stars gained: +1; forks gained: +0.
Language: Rust
Topics: cli, http-server, nushell, datastar, http2-server, sdk
Fancy stream processing made operationally mundane
GitHub repository with 8,677 stars and 945 forks.
Trending score: 0.32; stars gained: +1; forks gained: +2.
Language: Go
Topics: message-queue, stream-processing, streaming-data, message-bus, logs, stream-processor
Framework for Evolutionary Message-Driven Microservices on the JVM
GitHub repository with 3,585 stars and 845 forks.
Trending score: 0.32; stars gained: +0; forks gained: -1.
Language: Java
Topics: java, cqrs, performance, scalability, event-sourcing, domain-driven-design