head to head · open source
worldmonitor vs telemetry
worldmonitor has 86,752 GitHub stars, 13,161 forks, 313 open issues and last shipped yesterday. telemetry has 921 stars, 74 forks, 6 open issues and last shipped 28 days ago. worldmonitor leads on adoption by 9,319% (86,752 vs 921 stars). worldmonitor is written in TypeScript under AGPL-3.0; telemetry is written in Erlang under Apache-2.0. worldmonitor has attracted 15% as many forks as stars, telemetry 8%. worldmonitor was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| worldmonitor | telemetry | |
|---|---|---|
| GitHub stars | ★ 87K | ★ 921 |
| License | AGPL-3.0 | Apache-2.0 |
| Written in | TypeScript | Erlang |
| Last push | 2026-09-18 | 2026-08-22 |
| Forks | ⑂ 13K | ⑂ 74 |
| 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 telemetry if
- You want the telemetry feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Erlang
- You evaluated both and telemetry 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 telemetry
Telemetry is a lightweight Erlang and Elixir library for dynamic dispatching of events, aimed at library authors who need to emit instrumentation and at application developers who want to hook custom handlers onto those events.
read the full telemetry overview →
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Frequently asked questions
Is worldmonitor or telemetry more popular?
worldmonitor has 86,752 GitHub stars and telemetry has 921. worldmonitor has the larger community by that measure.
Are worldmonitor and telemetry free?
Both are open source. worldmonitor is licensed under AGPL-3.0 and telemetry under Apache-2.0. Neither carries a licence fee.
What is the difference between worldmonitor and telemetry?
worldmonitor is written in TypeScript and telemetry in Erlang. 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 telemetry?
Choose worldmonitor if you want the larger community (86,752 stars) or its AGPL-3.0 licence terms. Choose telemetry if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.