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Products that do what Linux Diagnostic Analyzer does

Free, instant health reports for your Linux servers

  1. 1ST

    Hello, I'm building SadServers.com, a SaaS where users can test their Linux troubleshooting skills on real Linux servers in a "Capture the Flag" fashion. I hope this is useful, to learn more about the project please see https://github.com/fduran/sadservers

    2022 · sadservers.com

  2. 2LS
  3. 3

    Open-source status page and uptime monitoring system

    Oct 2025

  4. 4UA

    Hi! I've been building a debugger on my nights and weekends because it's fun, and I personally need a better debugger for my work. GDB and LLDB pain me greatly; we can and will do better! As explained in the README, it's still very early-days and it's not ready for use yet, but check back often because it's improving all the time! Check out https://calabro.io/uscope for a more detailed explanation. Thanks for taking a look!

    2025 · github.com

  5. 5OO

    Hey HN! We’re Max and Thibault building OpenStatus.dev an OpenSource synthetic monitoring platform with incident managements 1 min demo: https://twitter.com/mxkaske/status/1685666982786404352 We have just reached 2000 stars on GitHub https://github.com/openstatusHQ/openstatus We are really excited to hear your feedback/questions and connect further: our emails are [email protected] and [email protected]. Thank you!

    2023 · openstatus.dev

  6. 6

    Domain Monitoring Made Easy

    2018

  7. 7AS
  8. 8

    A free status page w/ uptime monitoring + incident reporting

    2018

  9. 9CO
  10. 10

    AI data analysts that understand your business

    May 2026 · supaboard.ai

  11. 11

    Monitoring for websites, APIs, and cron jobs

    2024

  12. 12CA
  13. 13

    Free pivot table & charts tool for insightful reporting

    2021

  14. 14TL

    Hi HN, I spent the past year building this in my spare time because I got tired of enterprise security tools that cost $50K/year and don't understand Linux. TheProtector is a comprehensive security monitoring tool that actually runs on the systems we use (Linux) instead of being a Windows-first afterthought. Built it entirely on a $500 laptop because I believe good security shouldn't require unlimited budgets. Features: - Real-time process, network, and file monitoring - YARA malware detection with custom rules - eBPF kernel monitoring (when available) - Behavioral baseline…

    2025 · github.com

  15. 15

    Lightweight system monitor for Linux VPS. Contribute to leodeim/vpsmon development by creating an account on GitHub.

    12d ago · github.com

  16. 16OT

    hey guys, wanted to show one of my side projects i just made public. the idea is basically another osint tool for pentesters and bug bounty hunters. it watches certificate transparency logs and checks newly-seen domains for exposed stuff like .env files, open .git dirs, config files, db dumps and so on, and puts whatever it finds into a searchable db. you just search a domain (or part of one) and see what's exposed. it's read-only and free. one thing i've been thinking about adding is a way to register for certain keywords and get notified when something new shows up for that search. would…

    Jul 2026 · search.cerast-intelligence.com

  17. 17
    Ping151

    Monitor Linux servers on your phone

    2017

  18. 18AO

    Hey HN. We’re Jay and Vadim from Highlight.io (https://highlight.io). We’re building an open source [1] monitoring platform for web applications. Today we’re excited to be sharing a performance tool we’ve been working on, which helps you inspect the latency of code execution from the client to the server. As engineers at past startups, we often had to debug slow queries, poor load times, inconsistent errors, etc... While tools like Jaegar [2] helped us inspect server-side performance, we had no way to tie user events to the traces we were inspecting. In other words, although we had…

    2024 · github.com

  19. 19
    Pulse75

    A simple tool to monitor your servers and sites

    2019

  20. 20WW
  21. 21FA
  22. 22

    Free open-source connectors for data analysts

    2025

  23. 23
    Tango70

    Get insights from your access logs with fun

    2020

  24. 24
    Orthios75

    A health monitor for your slack bot

    2019

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