Sentry
Stop hoping your users will report errors
Sentry launched on January 11, 2018 with 265 votes, #84 of 3,021 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 8 years on.
In plain words
Sentry is an open-source error tracking platform that monitors and fixes application crashes in real time. Developers use it to track errors automatically rather than waiting for user reports, enabling continuous iteration and faster problem resolution. The tool helps teams identify and resolve issues quickly, improving overall application stability and user experience.
written from the facts on this page · September 2026
From the sources
Sentry is an Open-source error tracking that helps developers monitor and fix crashes in real time. Iterate continuously. Boost efficiency. Improve user experience.
Application performance monitoring for developers & software teams to see errors clearer, solve issues faster & continue learning continuously. Get started at sentry.io.
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Telebugs2025 · telebugs.com · ▲391Hey hackers! In January 2025, I started building Telebugs. It's an installable error tracker that works with Sentry SDKs. I come from a Rails background and previously worked at an error tracking/APM company, so I figured: why not build my own? I wanted a simple, reliable tool I could own outright, without surprise bills for overages. Telebugs is built with Rails 8, Hotwire, TailwindCSS, and SQLite. Like 37signals’ ONCE products (my inspiration), it’s pay-once: prep your hardware, run one command, and you’ll be up and running in 10 minutes (5 minutes refers to the actual installation…
Errorpush – Minimalist Sentry alternative using PostgreSQL2021 · github.com · ▲124Minimalist Error collection Service compatible with Rollbar clients. Sentry or Rollbar alternative. - hauxir/errorpush
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