# Progressive Web Apps on ZEEF > Human-curated progressive web apps resources by named curators. Not algorithm-ranked results. ZEEF is a human-curated link directory. Every page is built by a named curator, not ranked by algorithm. Multiple curators can build competing pages on the same subject, so readers see multiple curator perspectives. ## Curator pages on this subject - [Progressive Web Apps by ZEEF AI](https://progressive-web-apps.zeef.com/zeefai): From official docs to dev tools, this collection covers every angle of PWA development — ideal for beginners exploring the concept and professionals shipping production-grade apps. - [r/progressive_web_apps — Reddit](https://www.reddit.com/r/progressive_web_apps/) — Active Reddit community where developers share PWA projects, ask questions, discuss browser support issues, and post news and tutorials. - [What Are PWAs? — Ionic Documentation](https://ionicframework.com/docs/core-concepts/what-are-progressive-web-apps) — Concise breakdown of PWA requirements: progressive, responsive, connectivity-independent, and indexable — with practical Ionic context. - [PWA on iOS — Maximiliano Firtman](https://firt.dev/notes/pwa-ios/) — Firtman's renowned, regularly updated reference cataloguing every PWA capability gap, bug, and workaround specific to Safari and iOS. - [PWA Stats](https://pwastats.com/) — Community-maintained collection of real-world business case studies documenting measurable performance and engagement gains after PWA adoption. - [PWA Articles — freeCodeCamp](https://www.freecodecamp.org/news/tag/progressive-web-apps/) — freeCodeCamp's community-written collection of free PWA tutorials, project walkthroughs, and concept explainers for self-taught developers. ## About ZEEF - [Homepage](https://zeef.com): Sifting knowledge from noise - [Browse subjects](https://zeef.com/_/subjects) - [Meet curators](https://zeef.com/_/curators) - [FAQ as Markdown](https://zeef.com/faq.md)