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Dev tools · July 16, 2026

Telemetry Tracker

Hi HN, I’ve been working on Telemetry Tracker over the past several months. It started as a side project because I wanted a simple telemetry platform that I could both self-host and use as a hosted service. Today it includes error tracking, custom events, session monitoring, organizations, projects, API keys, and SDKs for React, Next.js, Vue, Nuxt, React Native, Node.js and NestJS. The whole project is open source (MIT) and written in TypeScript. There’s still a lot I’d like to build—performance monitoring, alerting, source maps, session replay—but I felt it was time to share it instead of…

Telemetry Tracker launched on July 16, 2026 with 4 votes, #6,023 of 24,623 launches that month and more than 75% of that year's launches.

What it does

Telemetry Tracker helps developers understand what happens in production. Collect errors, events, sessions, and analytics through custom SDKs and explore them in a modern multi-tenant dashboard. Built for modern applications, it offers self-hosted deployments, organization and project management, API keys, usage metering, and production-ready developer tooling — all open source and designed with developer experience in mind.

Capture errors, events and sessions with lightweight SDKs. One fast, developer-first observability platform for modern applications.

In the maker’s words, at launch

Hi HN, I’ve been working on Telemetry Tracker over the past several months. It started as a side project because I wanted a simple telemetry platform that I could both self-host and use as a hosted service. Today it includes error tracking, custom events, session monitoring, organizations, projects, API keys, and…

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