Featured in Domain Arrivals · 2026-08-15
ECO: the software replacement index
A source-backed catalog that helps people decide which software subscriptions can be replaced with free, open-source, self-hosted, or rebuilt alternatives.
Why it surfacedECO indexes 996 software records and ranks them by replaceability, build effort, maintenance burden, moat, and possible savings. Its local-only replacement list, explicit methodology, and unusually clear anti-subscription framing give the site more substance than a typical AI-tool directory.
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The Two-Tonne Temperature Problem
August 15’s newborn domains include a live-aboard hydrogen airship with a two-tonne lift problem, a Japanese toolbox that explains its assumptions, an advisory-by-advisory Hawaiʻi hurricane archive, and a wedding-gift game about ungrateful poultry.
This is one of 1,000 discoveries in the 2026-08-15 Domain Arrivals issue.