Open-Meteo Backend Fuels Serenum's Push; Developers Grapple with Radar Tech vs. Pure HTML Compatibility

Post date: March 14, 2026 · Discovered: April 23, 2026 · 3 posts, 22 comments

The service, Serenum, is actively integrating data from Open-Meteo and has released an API endpoint for third-party consumption, marking a functional backend advancement.

Forum sentiment splits sharply: some users, like Ulrich, demand specific, verifiable rain rate data, calling out current outputs as inconsistent. Others champion advanced features, citing airikr's 'Tick-Risk' calculation as a standout addition. A core technical fight pits developers wanting modern JavaScript/Leaflet maps against purists like solrize, who insist on compatibility with text-only browsers like Lynx and demand better UI save functionality.

The immediate consensus demands a usable, consistent platform. While core functionality is building on Open-Meteo, the critical failure points are the non-persisting UI settings and the undefined path forward on advanced features like weather radar timelapse. Compatibility and data reliability are the primary sticking points.

Key Points

#1Rainfall data needs immediate, specific quantification.

Ulrich noted Breezy is inconsistent and users require reliable hourly and daily rain amounts.

#2UI persistence is broken.

solrize pointed out settings fail to save across page reloads, needing better visibility or implementation.

#3The development stack is contested.

Conflict exists between airikr's JavaScript/Leaflet approach versus solrize's demand for pure HTML/CSS compatibility (Lynx support).

#4Advanced features are highly requested.

ace_garp pushed for a weather radar timelapse, while the developer noted it is under consideration.

#5The API structure is a key development step.

airikr confirmed the move to Open-Meteo and the release of an API endpoint for data consumption.

#6A novel, niche calculation was added.

airikr implemented a 'tick risk' calculation based on soil temperature, prompted by ChatGPT discussions.

Source Discussions (3)

This report was synthesized from the following Lemmy discussions, ranked by community score.

94
points
Serenum: a weather service that really respects your privacy
[email protected]·22 comments·3/14/2026·by airikr·lemmy.ml
14
points
Serenum: a weather service that really respects your privacy
[email protected]·0 comments·3/14/2026·by airikr·serenum.org
14
points
Serenum: a weather service that respects your privacy
[email protected]·-2 comments·6/26/2022·by airikr·serenum.org