head to head · open source
worldmonitor vs telemetry
worldmonitor has 90,021 GitHub stars, 13,905 forks, 313 open issues and last shipped yesterday. telemetry has 923 stars, 76 forks, 6 open issues and last shipped 1 months ago. worldmonitor leads on adoption by 9,653% (90,021 vs 923 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 | ★ 90K | ★ 923 |
| License | AGPL-3.0 | Apache-2.0 |
| Written in | TypeScript | Erlang |
| Last push | 2026-11-02 | 2026-09-30 |
| Forks | ⑂ 14K | ⑂ 76 |
| 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
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 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…
read the full worldmonitor overview →
About telemetry
Telemetry Documentation Telemetry is a lightweight library for dynamic dispatching of events, with a focus on metrics and instrumentation. Any Erlang or Elixir library can use telemetry to emit events. Application code and other libraries can then hook into those events and run custom handlers. Note: this library is agnostic to tooling and therefore is not directly related to OpenTelemetry. For OpenTelemetry in the Erlang VM, see opentelemetry erlang, and check opentelemetry telemetry to connect both libraries. Usage In a nutshell, you register a custom module and function to be invoked for certain events, which…
read the full telemetry overview →
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Frequently asked questions
Is worldmonitor or telemetry more popular?
worldmonitor has 90,021 GitHub stars and telemetry has 923. 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 (90,021 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.