E-Commerce Filter UX: Allow Users to Combine Multiple Filtering Values of the Same Type — an 'OR' logic (32% of Sites Don't) – Articles – Baymard Institute
Filter UX Design Patterns - Analysis & Best Practices
Filter and Sort - Goldman Sachs Design
Checkout Promotions on Twitter: "📣 New feature: Over 36 filter options with an easy to use UI with the ability to do complex nested filtering rule sets. https://t.co/8kcawm8lJW" / Twitter
5 Best UI/UX Practices For Your Filter Design
Advanced Filter designs, themes, templates and downloadable graphic elements on Dribbble
Complex filters - ux/ui best practice by Miri on Dribbble
forms - How to design a very complex table/search structure so that it caters to both advanced and basic users? - User Experience Stack Exchange