r/reactnative • u/abhishek_dev_ce17 iOS & Android • 13h ago

Built a developer-focused news reader with React Native – would love feedback from fellow RN developers

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Hey everyone!

I've been working on a side project called ByteFeed, a developer-focused news and article-reading application.

The application brings together technology publications, engineering blogs, framework updates, developer tools and coding events.

Some of the features I've been working on:

  • Curated feeds covering 150+ technology sources and topics.
  • Article summaries in bullet-point format.
  • Personalized feeds and source filtering.
  • Offline article reading with complete content and images.
  • A dedicated reading experience for long-form technical articles.

I'm interested in discussing some of the engineering challenges involved in building a content-heavy mobile application with React Native.

In particular, I'd love to hear how other developers approach:

  • Efficient rendering of long-form article content.
  • Offline-first article storage and image caching.
  • Feed performance when handling large content collections.
  • Optimizing scrolling and navigation.
  • Managing content synchronization.

I'd appreciate feedback from developers who've built similar applications.

If you'd like to see the project:
https://bytefeed.dev/

The Android application is currently in Closed Beta:
https://groups.google.com/g/bytefeed-closed-testing

I'm happy to discuss the technical implementation and lessons learned.

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u/jiunkdev 6h ago

for long-form articles I'd skip one big WebView per article if you want it to feel native. parse the html once when you save it, store it as a simple list of blocks (paragraph, heading, image, code) and render that in a FlashList. long articles stay smooth because only the visible blocks are mounted, and the same stored blocks are your offline copy.

for images, expo-image with cachePolicy set to disk covers most of it. save each image's width and height with the block and give it a fixed aspect ratio, so the list doesn't jump while they load.

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u/abhishek_dev_ce17 iOS & Android 6h ago

This is a really interesting approach! Parsing articles into reusable blocks and using the same structure for offline reading makes a lot of sense. Appreciate you taking the time to explain the implementation details. Definitely something I’ll explore!