head to head · open source
worldmonitor vs client_js
worldmonitor has 86,752 GitHub stars, 13,161 forks, 313 open issues and last shipped today. client_js has 3,489 stars, 428 forks, 50 open issues and last shipped yesterday. worldmonitor leads on adoption by 2,386% (86,752 vs 3,489 stars). worldmonitor is written in TypeScript under AGPL-3.0; client_js is written in JavaScript under Apache-2.0. worldmonitor has attracted 15% as many forks as stars, client_js 12%. worldmonitor was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (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.
← all 8884 open source comparisons
Side by side
| worldmonitor | client_js | |
|---|---|---|
| GitHub stars | ★ 87K | ★ 3.5K |
| License | AGPL-3.0 | Apache-2.0 |
| Written in | TypeScript | JavaScript |
| Last push | 2026-09-18 | 2026-09-17 |
| Forks | ⑂ 13K | ⑂ 428 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick worldmonitor if
- You weight community size — 87K 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
pick client_js if
- You want the client_js feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches JavaScript
- You evaluated both and client_js fits your workflow better
About worldmonitor
World Monitor is an open source, real time global intelligence dashboard in TypeScript that aggregates news with AI, monitors geopolitics and infrastructure, and unifies all of it into a single situational awareness interface for analysts, journalists, researchers, and operations teams who need cross domain awareness they can self host.
read the full worldmonitor overview →
About client_js
Prometheus client for Node.js A prometheus client for Node.js that supports histogram, summaries, gauges and counters. Installation This package was previously published as prom client . See the CHANGELOG for the breaking changes involved in upgrading. API See example folder for a sample usage. The library does not bundle any web framework. To expose the metrics, respond to Prometheus's scrape requests with the result of await registry.metrics() . Default metrics There are some default metrics recommended by Prometheus itself. To collect these, call collectDefaultMetrics . In addition, some Node.js specific metri…
read the full client_js overview →
More in Infrastructure & Operations
Related comparisons
More Monitoring & Observability projects
Compare either of these against the rest of the Monitoring & Observability field.
Frequently asked questions
Is worldmonitor or client_js more popular?
worldmonitor has 86,752 GitHub stars and client_js has 3,489. worldmonitor has the larger community by that measure.
Are worldmonitor and client_js free?
Both are open source. worldmonitor is licensed under AGPL-3.0 and client_js under Apache-2.0. Neither carries a licence fee.
What is the difference between worldmonitor and client_js?
worldmonitor is written in TypeScript and client_js in JavaScript. 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 client_js?
Choose worldmonitor if you want the larger community (86,752 stars) or its AGPL-3.0 licence terms. Choose client_js if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.