Software Alternatives, Accelerators & Startups

30 Seconds of Knowledge

Become a better developer, in every new tab.

30 Seconds of Knowledge Alternatives

The best 30 Seconds of Knowledge alternatives based on verified products, community votes, reviews and other factors.
Latest update:

  1. 23

    Automatically change the user agent after specified period of time to a randomly selected one, thus...

    /random-user-agent-alternatives
  2. 19

    Chameleon is a Firefox extension to Spoof your browser profile.

    /chameleon-webextension-alternatives
  3. Ensure healthy website performance, uptime, and free from vulnerabilities. Automatic checks for SSL Certificates, domains and monitor issues with your websites all from one console and get instant notifications on any issues.

    Try for free freemium $9.0 / Monthly (Lite plan)

    Try for free
  4. 12

    spoofs browser's User-Agent string.

    Open Source

    /user-agent-switcher-and-manager-alternatives
  5. 10

    Bite-sized learning cards for product managers

    /product-snacks-alternatives
  6. Greasemonkey compatible script manager.

    /tampermonkey-alternatives
  7. Explore a new line of code every day

    /code-line-daily-alternatives
  8. See an amazing code demo on every new tab

    /code-doodles-alternatives
  9. Track the most active Bitcoin Core developers 🛠️

    /bitcoin-team-alternatives
  10. /pagedraw-beta-release-alternatives
  11. /mastering-bitcoin-alternatives
  12. Popular and efficient blocker for Chromium, Chrome, Edge, Firefox, Opera, Safari, Thunderbird.

    Open Source

    /ublock-origin-alternatives
  13. Download User-Agent Switcher for Firefox. Easily override the browser's User-Agent string

    /uaswitcher-alternatives
  14. Privacy tool for transparency and control

    /ghostery-alternatives
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