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CLUSTER DETECT-DEVELOPERS-DIAGNOSE · 15 ENTRIES · EARLIEST ENTRY 2026-10-09

Error and performance monitoring platforms

This cluster consists of error tracking and performance monitoring platforms that help developers detect, diagnose, and fix application issues. The cluster's dated history is too thin to read a shape from, as there are no entries before the index start, indicating it predates the index or its members are undated. The traction leaders by activity signal are three Sentry-related entries, each reporting zero stars.

Entry timeline

ENTRY TIMELINE

OCT 2026: 15
OCT 2026

Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.

Members by activity

Activity signals, not revenue.

Build origin · 9 hand-coded · 6 unlabelled

Operator · 15 commercial

Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 15 listed below. Unlabelled means nothing has decided yet — not that the answer is small.

  1. 01sentry__sentry__peer-reviewer__PR93824__202610090★5 days—commercialError tracking and performance monitoring platform that helps developers detect, diagnose, and fix application issues.
  2. 02sentry__sentry__peer-reviewer__PR67876__202610090★5 days—commercialError tracking and performance monitoring platform that helps developers diagnose and fix application issues.
  3. 03sentry__sentry-greptile__peer-reviewer__PR2__202610090★5 days—hand-codedcommercialHosted error tracking and performance monitoring platform that helps developers detect, diagnose, and fix application issues.
  4. 04sentry__sentry__peer-reviewer__PR80168__202610090★5 days—commercialError tracking and performance monitoring platform that helps developers detect, diagnose, and fix application issues.
  5. 05sentry__sentry__peer-reviewer__PR80528__202610090★5 days—hand-codedcommercialHosted error tracking and performance monitoring platform that helps developers detect, diagnose, and fix application issues.
  6. 06sentry__sentry__aether-v19__PR93824__202610100★3 days—hand-codedcommercialError tracking and performance monitoring platform that helps developers detect, diagnose, and fix application issues.
  7. 07sentry__sentry__aether-v18__PR77754__202610100★3 days—commercialDeveloper platform for error tracking and performance monitoring that helps developers detect, diagnose, and fix application issues.
  8. 08sentry__sentry__peer-reviewer__PR67876__202610100★4 days—hand-codedcommercialError tracking and performance monitoring platform that helps developers detect, diagnose, and fix application issues.
  9. 09sentry__sentry-greptile__peer-reviewer__PR1__202610100★4 days—hand-codedcommercialError tracking and performance monitoring platform that helps developers detect, diagnose, and fix application issues.
  10. 10sentry__sentry-greptile__aether-v20__PR5__202610110★3 days—hand-codedcommercialError tracking and performance monitoring platform that helps developers find and fix application issues.
  11. 11sentry__sentry__aether-v19__PR77754__202610110★3 days—commercialDeveloper platform for error tracking and performance monitoring that helps developers detect, diagnose, and fix application issues.
  12. 12sentry__sentry__peer-reviewer__PR95633__202610100★4 days—hand-codedcommercialError tracking and performance monitoring platform that helps developers detect, diagnose, and fix application issues.
  13. 13sentry__sentry-greptile__aether-ablate__PR5__202610090★4 days—commercialError tracking and performance monitoring platform that helps developers diagnose and fix application issues.
  14. 14martian__sentry__pullfrog-v14b__PR80168__202610010★8 days—hand-codedcommercialError tracking and performance monitoring platform that helps developers find, diagnose, and fix application issues.
  15. 15martian__sentry-greptile__pullfrog-v13__PR2__202610010★8 days—hand-codedcommercialError tracking and performance monitoring platform that helps developers find, diagnose, and fix application issues.

Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.