Dev tools · alternatives · 2026
24 alternatives to Gotham — Open Planetary Defense System
open-source dashboard for real-time climate, disaster risk.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
Complete open-source monitoring and observability platform. - OneUptime/oneuptime
2024 · github.com · its alternatives →
- 2
Download Pluto Stats by Cyaneous, Inc. on the App Store. See screenshots, ratings and reviews, user tips, and more apps like Pluto Stats.
2021 · apps.apple.com · its alternatives →
- 3
A common open source approach to observability will begin with databases and visualizations for telemetry - Grafana, Prometheus, Jaeger. But observability doesn’t begin and end here: these tools require configuration, dashboard customization, and may not actually pinpoint the data you need to mitigate system risks. Coroot was designed to solve the problem of manual, time-consuming observability analysis: it handles the full observability journey — from collecting telemetry to turning it into actionable insights. We also strongly believe that simple observability should be an innovation…
2025 · github.com · its alternatives →
- 4
- 5OS
Find information, resources and relevant links for mars26.com. This domain may be for sale.
2021 · mars26.com · its alternatives →
- 6
CARROT Weather▲138Redesigned to deliver crazy-powerful and snarky forecasts
2017 · apps.apple.com · its alternatives →
- 7My!hū▲81
See global environmental data in one real-time platform.
Apr 2026 · app.myhu.world · its alternatives →
- 8
Bosun▲108Open-source monitoring and alerting system by Stack Exchange
2014 · bosun.org · its alternatives →
- 9
Only One▲134A platform to protect the ocean & tackle the climate crisis.
2020 · only.one · its alternatives →
- 10
A smartass weather robot with a personality
2015 · meetcarrot.com · its alternatives →
- 11CD
2018 · carbondoomsday.com · its alternatives →
- 12
PixelSpace▲68A tediously accurate scale model of the solar system
2014 · joshworth.com · its alternatives →
- 13
The first open and extensible platform for static analysis
2015 · codeclimate.com · its alternatives →
- 14
Venezuela's free disaster platform: quakes, floods, NASA
Jul 2026 · civisvenezuela.com · its alternatives →
- 15
I built Signet in Go to see if an autonomous system could handle the wildfire monitoring loop that people currently run by hand - checking satellite feeds, pulling up weather, looking at terrain and fuels, deciding whether a detection is actually a fire worth tracking. All the data already exists: NASA FIRMS thermal detections, GOES-19 imagery, NWS forecasts, LANDFIRE fuel models, USGS elevation, Census population data, OpenStreetMap. The problem is it arrives from different sources on different cadences in different formats. Most of the system is deterministic plumbing - ingestion, spatial…
Mar 2026 · signet.watch · its alternatives →
- 16
- 17
Planet Crust▲79Connect to any data source, build whatever you want
2021 · planetcrust.com · its alternatives →
- 18AS
2012 · nycpowerstatus.com · its alternatives →
- 19
- 20MP
I have added OpenZones to Flowx, my Android weather app[0]. OpenZones are regions covering disaster zones where all the pro data in the app is freely available. I have created an 1200km diameter OpenZone over Florida with Hurricane Dorian approaching. So if you add Florida to the app, you can view radar, NOAA's GFS, NAM and HRRR models, CMC GDPS and RDPS models, and the DWD (Germany) ICON model. There are also predicted hurricane tracks from the NOAA and CMC ensemble models which I find extremely valuable to predict the possible paths of Dorian. This YouTube video[1] shows an example of the…
2019 · its alternatives →
- 21GO
2013 · pndv.cumulonimbus.ca · its alternatives →
- 22OA
Hey HN! I went to an ATProto meetup last week, and as a burnt-out semi-academic who hates academic publishing, I thought there might be a cool opportunity to build on Octopus (https://www.octopus.ac/), so I got a bit excited over the weekend and built Octosphere. Hopefully some of you find it interesting! Blog post here: https://andreasthinks.me/posts/octosphere/octosphere.html
Feb 2026 · octosphere.social · its alternatives →
- 23
Coroot▲58An zero-instrumentation observability tool based on eBPF
2023 · github.com · its alternatives →
- 24
Hello everyone! We have just launched ClimateTriage.com, a platform helping you to contribute to open source projects focused on climate technology and sustainability. We provide a curated directory covering climate change, sustainable energy, biodiversity, natural resources & more. Our hope is to utilize the work of Open Sustainable Technology and ecosyste.ms, in order to pragmatically enable developers/contributors to get involved in these fantastic projects. I built the webapp with Next.js/TypeScript, using the ecosyste.ms API to take a local copy of the repositories - finally…
2023 · climatetriage.com · its alternatives →
Also compare
- OneUptime – open-source Datadog Alternative alternatives
- Pluto – macOS system monitor app alternatives
- Coroot – eBPF-based, open source observability with actionable insights alternatives
- OpenMCT by NASA alternatives
- Open-source high-res Mars map, in natural colors alternatives
- CARROT Weather alternatives
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →