Portal do Voo
Takeoff forecasts and a 3D flight viewer for paragliders
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Free site for free flight pilots in Brazil: 637 takeoffs, a 7-day forecast per takeoff checked against its launch directions, a map of the day's conditions, and a browser viewer for IGC, GPX and KML tracks in 2D and 3D. Android app in closed testing.
PH · launched Nov 7, 2026 · 2 upvotes (top 19%) · 0 views
Niche: specialized navigation and tracking apps · 203 launches, 35 in the last 7 days ▲ +84% · Explore this niche →
Category and tags
- Horizontal
- Analytics & BI
- Prosumer
- Not AI
- Commercial product
- Weather
- Sports
- Maps
Visit website ↗ Source listing ↗
More like this: all 203 launches in specialized navigation and tracking apps →
Could you build this?
Partial The site and 3D track viewer are vibe-codeable with mapping libraries and weather APIs, but the value depends on a curated database of 637 takeoffs with launch directions and forecast validation, which requires local expertise and data.
What it would actually take: Use a weather API (e.g., Open-Meteo or a regional model feed) plus wind-direction checks against each takeoff's launch orientation, rendered on a map. The 3D viewer uses Cesium or Three.js to parse IGC, GPX and KML. The hard part is the curated site database and the forecast-to-flyability logic, which needs experienced local pilots and ongoing validation.
Competitors
Other products that read as similar to this one : 57 launches clear the similarity bar, closest 8 shown.
Attention rank: #9 of 58 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 339 days after the earliest competitor.
- Drone Weather Forecast · ph · 2026-11-10 · 2 upvotes · similarity 0.46
- O Comandante · ph · 2026-11-03 · 3 upvotes · similarity 0.42
- Rotavoya · ph · 2026-10-31 · 1 upvotes · similarity 0.41
- Know if your travel dates are a mistake · ph · 2026-09-30 · 1 upvotes · similarity 0.39
- Drone Forecast — Mobile Assist · ph · 2026-10-18 · 2 upvotes · similarity 0.39
- Overhead Flights · ph · 2026-11-11 · 2 upvotes · similarity 0.38
- nonstopflightsfrom.com · ph · 2026-09-10 · 2 upvotes · similarity 0.38
- AeroJudge · ph · 2026-10-25 · 2 upvotes · similarity 0.37
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.