All gems / Developer Tools / speedscope

speedscope

speedscope ★ 6.8k

🛠️ Developer Tools Ready to use Web

Drop a profile file, get an interactive flamegraph — profiling made visual.

Part of Developer Tools on GitHub Gems — hand-picked open-source projects in the 1k–30k star band, live-verified against the GitHub API on 2026-11-09.

Star count live-verified 2026-11-09 · repo jlfwong/speedscope

★ GitHub ↗ ← All gems

More in Developer Tools

Git★ 64kThe version-control system the whole industry runs on (official mirror).Prettier★ 52kThe opinionated formatter that ended every code-style argument.gitleaks★ 31kScan git history for leaked API keys and passwords — before attackers do.GitButler★ 22kA modern Git client for stacking branches without the fear.fx★ 21kInteractive JSON explorer in the terminal — fold, query, transform.yq★ 16kyq is for YAML what jq is for JSON: slice, filter, convert everything.