My Drupal modules:
- Address USPS Validation Widget (8.x) - Field widget for Address field validation using USPS Web Tools API.
- Breakpoint Calss (D7 only) - adds classes to current <body> element based on configured breakpoints.
- Kint debug tool (D7 only) - integration with Kint debug tool. This module already merged into Devel 8.x.