Top 4 high-concurrency Open-Source Projects

advanced-java

1 74,203 6.3 Java

😮 Core Interview Questions & Answers For Experienced Java(Backend) Developers | 互联网 Java 工程师进阶知识完全扫盲：涵盖高并发、分布式、高可用、微服务、海量数据处理等领域知识
FileDownloader

0 10,948 0.0 Java

Multitask、MultiThread(MultiConnection)、Breakpoint-resume、High-concurrency、Simple to use、Single/NotSingle-process
InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
Downloader

1 1,187 8.7 C#

Fast, cross-platform and reliable multipart downloader with asynchronous progress events for .NET applications.
dominion-ecs-java

13 276 7.1 Java

Insanely fast ECS (Entity Component System) for Java

Project mention: Dominion ECS - the Release Candidate is out | /r/java | 2023-05-21

You are right, I will add more info about the architecture! About which operations perform better you can already relying on the available benchmarks

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).