head to head · open source

worldmonitor vs MyPerf4J

worldmonitor has 90,021 GitHub stars, 13,905 forks, 313 open issues and last shipped yesterday. MyPerf4J has 3,571 stars, 551 forks, 5 open issues and last shipped 3 months ago. worldmonitor leads on adoption by 2,421% (90,021 vs 3,571 stars). worldmonitor is written in TypeScript under AGPL-3.0; MyPerf4J is written in Java under BSD-3-Clause. worldmonitor has attracted 15% as many forks as stars, MyPerf4J 15%. worldmonitor was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (agent, monitoring), so they are genuine substitutes rather than adjacent tools.

Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.

worldmonitor ★ 90K MyPerf4J ★ 3.6K category Infrastructure & Operations

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Side by side

worldmonitor MyPerf4J
GitHub stars ★ 90K ★ 3.6K
License AGPL-3.0 BSD-3-Clause
Written in TypeScript Java
Last push 2026-11-02 2026-07-31
Forks ⑂ 14K ⑂ 551
Self-hosting Yes Yes
Data ownership Your server Your server

pick worldmonitor if

  • You weight community size — 90K stars and counting
  • You want the AGPL-3.0 license terms
  • Your stack matches TypeScript
  • You value the larger contributor base for long-term maintenance

full worldmonitor profile →

pick MyPerf4J if

  • You want the MyPerf4J feature set and don't need the biggest community
  • You prefer the BSD-3-Clause license terms
  • Your stack matches Java
  • You evaluated both and MyPerf4J fits your workflow better

full MyPerf4J profile →

About worldmonitor

World Monitor 简体中文 日本語 Real time global intelligence dashboard — AI powered news aggregation, geopolitical monitoring, and infrastructure tracking in a unified situational awareness interface. Documentation · Releases · Contributing What It Does Curated news feeds across global and regional categories, AI synthesized into briefs Dual map engine — 3D globe (globe.gl) and WebGL flat map (deck.gl) with a shared map layer catalog Panel inventory — concrete panel implementations across specialized variants Cross stream correlation — military, economic, disaster, and escalation signal convergence Country Instability…

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About MyPerf4J

简体中文 English MyPerf4J 一个针对高并发、低延迟应用设计的高性能 Java 性能监控和统计工具。 价值 快速定位性能瓶颈 快速定位故障原因 优势 高性能: 单线程支持每秒 1600 万次 响应时间的记录,每次记录只花费 63 纳秒 无侵入: 采用 JavaAgent 方式,对应用程序完全无侵入,无需修改应用代码 低内存: 采用 内存复用 的方式,整个生命周期只产生极少的临时对象,不影响应用程序的 GC 高实时: 支持 秒级统计 ,最低统计粒度为 1 秒 ,并且是 全量统计 ,不丢失任何一次记录 文档 English Doc 中文文档 监控指标 MyPerf4J 为每个应用收集数十个监控指标,所有的监控指标都是实时采集和展现的。 下面是 MyPerf4J 目前支持的监控指标列表: Method Metrics RPS,Count,Avg,Min,Max,StdDev,TP50, TP90, TP95, TP99, TP999, TP9999, TP100 JVM Metrics Thread,Memory,ByteBuff,GC,Class,Compilation,FileDescriptor 想知道如何实现上述效果?请先按照快速启动的描述启动应用,再按照这里的描述进行安装配置即可。 快速启动 MyPerf4J 采用 JavaAgent 配置方式, 透明化 接入应用,对应用代码完全 没有侵入 。 下载…

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Frequently asked questions

Is worldmonitor or MyPerf4J more popular?

worldmonitor has 90,021 GitHub stars and MyPerf4J has 3,571. worldmonitor has the larger community by that measure.

Are worldmonitor and MyPerf4J free?

Both are open source. worldmonitor is licensed under AGPL-3.0 and MyPerf4J under BSD-3-Clause. Neither carries a licence fee.

What is the difference between worldmonitor and MyPerf4J?

worldmonitor is written in TypeScript and MyPerf4J in Java. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.

Which should I choose, worldmonitor or MyPerf4J?

Choose worldmonitor if you want the larger community (90,021 stars) or its AGPL-3.0 licence terms. Choose MyPerf4J if its feature set, stack or BSD-3-Clause licence fits better. Both are self-hostable.