Web development tools I learned to use since 2011. Mainly Drupal but also wordpress and their many useful modules coming along, large experience with html, css, PhP a little less and of course javascript and the many libraries based on this language e.g. angular,js

Specific searches on tools for building IoT devices for papierlogik with e.g.  processing.js, and microcontrollers libraries e.g. WIFI, OTA and BLE-MIDI among others.
Check out the list!