How to: General Tools
* [AirServer](http://www.airserver.com/Download) - Most advanced screen mirroring software receiver for Mac, PC and Xbox One.
* [CleanMyMac](https://macpaw.com/cleanmymac) - Delete megatons of junk, malware, and make your Mac faster & more organized [![App Store][app-store Icon]](https://apps.apple.com/us/app/cleanmymac/id1339170533?mt=12)
* [DNS Optimizer](https://www.appecosys.com/apps/dns-optimizer/) - A DNS changer and performance‑benchmarking tool for Apple devices (macOS & iOS). ![Freeware][Freeware Icon] [![App Store][app-store Icon]](https://apps.apple.com/us/app/dns-optimizer/id6741016224?platform=mac)
* [DevKnife](https://devknife.app) - A native Mac app for dozens of daily dev tasks, from network scans to JSON formatting.
* [DevToysMac](https://github.com/ObuchiYuki/DevToysMac) - Offline toolbox that helps developers in daily tasks. ![Open-Source Software][OSS Icon] ![Freeware][Freeware Icon]
* [DevUtils.app](https://devutils.com/) - All-in-one Toolbox for Developers. Format/Validate JSON, encode/decode Base64, convert timestamps, debug JWT… with just one click! Native macOS app and works offline. [![Open-Source Software][OSS Icon]](https://github.com/DevUtilsApp/DevUtils-app) ![Freeware][Freeware Icon] [![App Store][app-store Icon]](https://apps.apple.com/us/app/devutils-app/id1533756032)
* [Deskmark](https://apps.apple.com/app/Deskmark/6755948110) - Add watermarks to the desktop, ideal for recording videos. [![App Store][app-store Icon]](https://apps.apple.com/app/Deskmark/6755948110)
* [Etcher](https://www.balena.io/etcher/) - Flash OS images to SD cards & USB drives, safely and easily. [![Open-Source Software][OSS Icon]](https://github.com/balena-io/etcher) ![Freeware][Freeware Icon]
* [Equinox](https://github.com/rlxone/Equinox) - Create dynamic wallpapers for macOS. ![Open-Source Software][OSS Icon] ![Freeware][Freeware Icon] [![App Store][app-store Icon]](https://apps.apple.com/us/app/equinox-create-wallpaper/id1591510203)
* [HTTrack](http://www.httrack.com) - Useful tool for downloading a whole website and offline browsing. ![Freeware][Freeware Icon]
* [Latest](https://github.com/mangerlahn/Latest) - A tiny app that checks if all your apps from any source are up to date. [![Open-Source Software][OSS Icon] ![Freeware][Freeware Icon]](https://github.com/mangerlahn/Latest)
* [Lungo](https://sindresorhus.com/lungo) - Prevent your Mac from going to sleep. [![App Store][app-store Icon]](https://apps.apple.com/us/app/lungo/id1263070803)
* [LaunchNext](https://github.com/RoversX/LaunchNext) - Classic Launchpad experience, relive old macOS. [![Open-Source Software][OSS Icon]](https://github.com/RoversX/LaunchNext) ![Freeware][Freeware Icon]
* [lo-rain](https://lo.cafe/lo-rain) - Create a customizable rain over your desktop and apps, with splash over the dock.
* [Mac Cache Cleaner](https://github.com/kaunteya/MacCacheCleaner) - Cache cleaner for Mac [![Open-Source Software][OSS Icon]](https://github.com/kaunteya/MacCacheCleaner) ![Freeware][Freeware Icon]
* [Memo](http://memo-app.net/) - Simple and elegant app. Unlock memos even more quickly using Touch ID. ![Freeware][Freeware Icon] [![App Store][app-store Icon]](https://itunes.apple.com/app/id1212409035)
* [Numi](http://numi.io/) - Beautiful calculator app for Mac. ![Freeware][Freeware Icon]
* [NextDNS](https://nextdns.io/) - The new firewall for the modern Internet. ![Freeware][Freeware Icon] [![App Store][app-store Icon]](https://apps.apple.com/us/app/nextdns/id1464122853)
* [Plash](https://sindresorhus.com/plash) - Make any website your desktop wallpaper. [![Open-Source Software][OSS Icon]](https://github.com/sindresorhus/Plash) ![Freeware][Freeware Icon] [![App Store][app-store Icon]](https://apps.apple.com/us/app/plash/id1494023538)
* [rem](https://github.com/jasonjmcghee/rem) - An open source approach to locally record and enable searching everything you view on your Mac. [![Open-Source Software][OSS Icon]](https://github.com/jasonjmcghee/rem) ![Freeware][Freeware Icon]
* [Rewind](https://www.rewind.ai/) - Rewind is an application designed for macOS that records and indexes all user activities on the Mac, including screen content and audio. Users can rewind and search past activities, essentially adding a "rewind button" to the Mac.
* [SlowQuitApps](https://github.com/dteoh/SlowQuitApps) - An OS X app that adds a global delay of 1 second to the Cmd-Q shortcut. [![Open-Source Software][OSS Icon] ![Freeware][Freeware Icon]](https://github.com/dteoh/SlowQuitApps)
* [Speediness](https://sindresorhus.com/speediness) - Check your internet speed. ![Freeware][Freeware Icon] [![App Store][app-store Icon]](https://apps.apple.com/app/id1596706466)
* [Ultra TabSaver](https://github.com/Swift-open-source/UltraTabSaver) - The Open Source Tab Manager for Safari [![Open-Source Software][OSS Icon] ![Freeware][Freeware Icon]](https://github.com/Swift-open-source/UltraTabSaver)
* [Upscayl](https://github.com/upscayl/upscayl) - Free and open-source AI image up