Project ideas from Hacker News discussions.

StreetComplete: Fixing OpenStreetMap, one tiny quest at a time

Original Article

Hacker News Discussion

📝 Discussion Summary (Click to expand)

Top Themes from the Discussion

Theme	Summary	Representative Quote
1. StreetComplete is beginner‑friendly, fun, and gamified	Multiple users highlight how easy it is to start mapping, the pleasant UI, and the game‑like “quests” that motivate contributions.	“I discovered that recently, it's a very fun way to contribute to OpenStreetMap, and the UI is really well‑done, it's totally beginner friendly!” – aweb
2. Mobile‑app limitations & desire for a web/desktop solution	Several commenters point out missing satellite overlays, sluggish UI, and the need for a web app that would work on iOS, desktop, and other platforms.	“Adding paths is pretty awkward to do on mobile, especially since there's no satellite overlay.” – ajedi32
3. Workflow & licensing concerns around OSM data collection	Users discuss the preferred workflow (on‑site verification vs. automated data) and raise licensing questions about raw information and the OSM license.	“Raw Information cannot be licensed, and I am not sure why OSM sticks to the policy that it can.” – jorvi

Quick Takeaways

Positive reception: The app is praised for its simplicity and enjoyment, especially for newcomers.
Feature gaps: Users want satellite overlays, smoother performance, and a cross‑platform web version.
Contribution mindset: There is ongoing debate about how best to gather data and the licensing implications of using it.

All quotations are presented in double‑quotes as requested.

🚀 Project Ideas

[Road & Path Builder for StreetComplete]

Summary

Adds an intuitive satellite overlay and one‑tap road/footpath creation directly within StreetComplete, letting users map routes without leaving the app.
Core Value: Turns casual walks into full‑featured mapping sessions, reducing friction for beginners who want to add roads and paths.

Details

Key	Value
Target Audience	Mobile users aged 15‑35 who enjoy gamified OSM contributions
Core Feature	In‑app satellite tile overlay + quick‑draw tool for adding roads, footpaths, and tracks; auto‑completion of tags (highway=path, highway=footway, etc.) + optional voice confirmation
Tech Stack	React Native (or Kotlin Multiplatform) front‑end; Leaflet + Mapbox GL for tile overlay; Node.js backend for tile proxy; integration via StreetComplete plugin API
Difficulty	Medium
Monetization	Hobby

Notes

HN commenters repeatedly asked for satellite overlays and easier path drawing, citing “awkward on mobile” and “voice‑guided confirmation”.
Potential discussion: Could be released as a plug‑in and later open‑sourced, sparking community contributions.

[AI‑Assisted Tagging Assistant for OSM]

Summary

Provides real‑time AI suggestions for correct OSM tags while using StreetComplete or other editors, reducing tagging errors.
Core Value: Lowers the learning curve and eliminates duplicate data entry by automatically proposing the standard tag set based on context.

Details

Key	Value
Target Audience	New OSM mappers, volunteers who frequently edit sidewalks, crossings, and POI details
Core Feature	On‑device ML model (e.g., TensorFlow Lite) that suggests tags from a partially filled form; integrates with StreetComplete via a lightweight overlay; includes confidence scores and a “learn mode” tutorial
Tech Stack	Flutter for UI; Python backend with spaCy for NLP; TensorFlow Lite model; REST API for tag suggestions
Difficulty	High
Monetization	Hobby

Notes

HN users voiced confusion about “sidewalk:both=separate” and duplicate edits, indicating a need for guided tagging.
Potential discussion: Could be packaged as an open‑source plugin and generate dialogue on best practices and community standards.

[CrowdFix Community Dashboard & Challenge Platform]

Summary

A web‑based service that aggregates OSM contribution data from multiple apps (StreetComplete, Vespucci, etc.) and surfaces missing POI categories, turning them into weekly challenges.
Core Value: Provides a lightweight, browser‑only way to discover and complete mapping quests, encouraging broader participation without needing a dedicated mobile app.

Details

Key	Value
Target Audience	Hobbyist mappers, students, and remote workers who want structured contribution goals
Core Feature	Dashboard that pulls OSM change‑set stats via Overpass API, highlights under‑mapped categories (e.g., donation boxes, free libraries), and offers gamified challenges with achievement badges; integrates with existing OSM accounts via OAuth
Tech Stack	Vue.js front‑end; Overpass Turbo API; Node.js server for aggregating stats; PostgreSQL for storing challenge progress
Difficulty	Low
Monetization	Hobby

Notes

Commenters asked for a web app to work on iOS and desktop, and expressed desire for “more than labeling” and varied POI quests.
Potential discussion: Could partner with existing OSM projects, spark conversation on community‑driven mapping goals and incentive structures.