Perfetto perfetto.dev ↗

OpenMP ↗Frameworks & libraries

A portable API for shared-memory and offloaded parallel programming in C, C++ and Fortran.

oss-scanner ↗Security & privacy

Anthropic's open-source tool for scanning OSS projects for vulnerabilities and proposing patches.

measureme ↗Dev tools

A profiling toolkit for analysing where rustc spends compile time.

Downdetector ↗Observability

A site that charts user-reported service problems.

phpBB ↗Frameworks & libraries

An open-source PHP bulletin board forum software.

OpenSpeedTest ↗Networking

A speed test tool that runs as static files only.

Opik ↗Observability

An open-source platform for evaluating and observing LLM applications and agents.

Heretic ↗AI & ML

An open-source tool for automatically removing refusal behavior from language models.

Downdetector ↗

A site that charts user-reported service problems.

VictoriaMetrics ↗

Open-source time-series database for metrics.

ccusage ↗

A CLI that estimates Claude Code usage costs from local logs.

GitHub Statuses ↗

A third-party page tracking GitHub's historical uptime based on its incident data.

Mac Monitor ↗

A macOS menu bar CPU indicator with a browser-based details UI.

OnlineOrNot ↗

An uptime monitoring service that actively checks websites and APIs.

Opik ↗

An open-source platform for evaluating and observing LLM applications and agents.

ThousandEyes Internet Insights ↗

Cisco's public internet outage map built on network telemetry.

evemon ↗

A Linux process monitor inspired by Process Explorer, with remote monitoring over SSH.

iStat Menus ↗

A macOS menu bar app for monitoring system resources.

lnav ↗

A terminal-based log file viewer and analyser.