- Monthly visits
- <5K
- Oct 2026
- Public revenue
- Undisclosed
- No public revenue evidence yet
- Entry price
- Free
- No monthly subscription pricing
- Launched
- 11mo ago
- 2025-12-12 · Est.
Traffic
Marketing moves
Launches, search & content, referrals, promotions- why i call myself a hacker.
@harper · 2026-11-03 · 8 likes · 0 reposts · 2,131 views
- Ivan recycled an old 3-D printer to create a fun visitor experience at our office. It's called Micasso.
@harper · 2026-10-29 · 14 likes · 2 reposts · 820 views
- my thoughts on how ai can change the way we work
@harper · 2026-10-27 · 12 likes · 2 reposts · 1,082 views
Launched on Show HN (2 pts)Launch
Harper, a free ocean forecast for surfers — Hi, Felipe here :) As a software engineer and surfer, I was bothered by the fact I didn't have a good free option for to see ocean forecas…
May 11 · 6mo agoLaunch page
Launched on Product HuntLaunch
AI-powered surf forecast platform built by surfers
Dec 12, 2025 · 11mo agoLaunch page
Third-party reviews & case dossiers
Acquisition breakdowns, engineer reviews & open-source metrics- Post excerpt:
- Hi, Felipe here :) As a software engineer and surfer, I was bothered by the fact I didn't have a good free option for to see ocean forecasts in an easy and free way. All the options I checked had a huge number of ads, cluttered design or, when it's good, it's paid - which is fair. But I wanted something simpler. I knew that all data that most of those applic
Open Source & Self-Hosting
- GitHub Stars
- Public repo
- Forks
- —
- License
- MIT
- Primary language
- Python
Traffic sources
Traffic breakdown
Channels
No data yet
Countries
No data yet
Search
Domain authority —Domain registered 2025-10-24
| Keyword | Monthly volume |
|---|---|
| any north shores swell in forecast | 1,230 |
Traffic data: Vaneform
Pricing
Website does not list public plan prices.
Trial: None · Observed 2026-11-07 · Source page
Pages & changes
Key pages
Weekly snapshotsChanges
No pricing, plan, or positioning changes detected since tracking started.
Questions & evidence
- How much website traffic does Harper get?
- Vaneform estimates <5K website visits in 2026-10. Visits can include repeat visits; this estimate measures web traffic separately from paying customers or revenue.Source
- What is Harper and what platforms does it support?
- Harper is catalogued under Weather, Clocks & Time Zones: Surf forecast for 25 countries.. Supported platforms: Web.
- Is Harper open source?
- Harper has a public repository (https://github.com/fbenevides/noaa-gfs-wave) under the MIT license.Source
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