Engineering

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Two phones side by side on a dark green panel: the left shows a feedback board drawn in the app's own dark theme, the right shows a bright white web page with a browser-style loading bar inside an otherwise dark app Featured
Engineering October 2, 2026 · 10 min read

Native feedback screens vs WebView: what users see

A WebView feedback widget is a web page inside your app. What that changes for users: dark mode, text size, the back gesture, offline, and crashes.

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A dashed anonymous avatar with a random ID, its feedback, comments and votes travelling along a one-way arrow into a solid apricot account
Engineering August 29, 2026 · 6 min read

Migrating anonymous feedback to real accounts

Making people sign in before they can complain is how you get no feedback. The SDK starts everyone anonymous and migrates them once, in one direction.
Screenshot of a fedo board with custom icons uploaded for each feedback board
Engineering August 22, 2026 · 10 min read

Image uploads on a Go backend: R2 and orphan cleanup

Board icons started as one endpoint and ended up touching storage layout, image processing, cleanup jobs, and rate limiting. Here is the architecture.

Ship feedback that listens.

Collect feedback inside your app and let users vote on what ships next.

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