Once I started using the tool lending libraries in the San Francisco East Bay, it was a game changer for simple maintenance.
- https://www.berkeleypubliclibrary.org/locations/tool-lending-library
- https://oaklandlibrary.org/otll/
Some bike shops also have public work benches with tools. https://www.boxdogbikes.com/about-1
Darktable Great digital photography RAW editor. Alternative to Adobe Lightroom.