nowfound

Dev tools · alternatives · 2026

24 alternatives to Sonar – A tiny CLI to see and kill whatever's running on localhost

CLI tool for inspecting and managing services listening on localhost ports - raskrebs/sonar

Sonar is a command-line tool designed for developers who need to identify and terminate processes running on their local machine. It provides a lightweight way to view what's currently active on localhost and stop… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

  1. 1
    Sonar▲133

    A native Mac app for GitHub and GitLab issues

    2024 · taska.now · its alternatives →

  2. 2

    Extensible mobile app debugging for iOS and Android

    2018 · github.com · its alternatives →

  3. 3

    A command-line tool to kill processes and containers running on specified ports. - jkfran/killport

    2023 · github.com · its alternatives →

  4. 4

    Hi HN, I built a small Linux CLI tool called witr (Why Is This Running?). The idea came from a situation most of us have hit: you log into a machine, see a process or port running, and immediately wonder why it exists, who started it, and what is keeping it alive right now. witr traces a process, service, or port back to its origin and responsibility chain and explains it in a way that’s quick to read, especially when you’re debugging under pressure. This is v0.1.0. It’s intentionally small and focused. Feedback, criticism, and edge cases are very welcome. Repo:…

    Dec 2025 · github.com · its alternatives →

  5. 5

    Automatic daily website analysis

    2021 · sonar.network · its alternatives →

  6. 6
    Sonar▲6

    Software that'll help you discover pools with lowest latency

    2019 · minerstat.com · its alternatives →

  7. 7

    A global server network in your command line

    2018 · perfops.net · its alternatives →

  8. 8
    Sonar▲5

    Local AI-based code explainer for fast onboarding. - gautamdhameja/sonar

    Jun 2026 · github.com · its alternatives →

  9. 9
    Sonarly▲156

    The AI that fixes prod autonomously

    Mar 2026 · sonarly.com · its alternatives →

  10. 10

    #!/usr/bin/env docker run. GitHub Gist: instantly share code, notes, and snippets.

    2024 · gist.github.com · its alternatives →

  11. 11SP
  12. 12

    GitHub’s official free and open source command line tool

    2020 · cli.github.com · its alternatives →

  13. 13

    A simple, fast and user-friendly alternative to 'find' - sharkdp/fd

    2017 · github.com · its alternatives →

  14. 14
    shell.how▲293

    Explain how your shell command works

    2022 · its alternatives →

  15. 15
    Sonar▲60

    Discover new music, together.

    2022 · apps.apple.com · its alternatives →

  16. 16

    A beautiful web dashboard for Linux. Contribute to tariqbuilds/linux-dash development by creating an account on GitHub.

    2014 · github.com · its alternatives →

  17. 17
    Binocs▲67

    The uptime monitoring tool for the web in your CLI

    2022 · its alternatives →

  18. 18

    Log what files are accessed by any Linux process. Contribute to spieglt/whatfiles development by creating an account on GitHub.

    2020 · github.com · its alternatives →

  19. 19
    DockLog▲92

    Docker logs without the logging stack

    Jun 2026 · docklog.dev · its alternatives →

  20. 20

    Docker Desktop extension for Kafka cluster monitoring

    2023 · its alternatives →

  21. 21
    Pulse▲75

    A simple tool to monitor your servers and sites

    2019 · its alternatives →

  22. 22

    I've created a simple automation tool called Sonarless that allows developers to scan their code using SonarQube through an easy-to-use CLI interface. Key Features: - Easy Installation: Just run `curl -s "https://raw.githubusercontent.com/gitricko/sonarless/main/in..." | bash` - Simple Scanning: Run `sonarless scan` from your git root to start scanning and improving your code quality. No need to wait for your admin to set up SonarQube for you. - GitHub Actions Integration: Sonarless GitHub Actions enable you to incorporate code scanning into your CI pipeline…

    2024 · github.com · its alternatives →

  23. 23

    Uptime check with built in security monitoring

    2020 · templarbit.com · its alternatives →

  24. 24

    Linux system exploration and troubleshooting tool with first class support for containers - draios/sysdig

    2014 · github.com · its alternatives →

Also compare

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →