Category & trade
Primary
software-and-applications · embed-ft 0.32
Tree path
Technology & Computing › Computing › Software and Applications
Group (tier-1)
Also (top-3)
Tech stack
AI readiness
AI-Readiness score
30 / 100 · partial · see similar
AI training policy
allowed
Terms of Service
found · https://substack.com/tos
AI-bot protection
AI files
llms.txt ai.txt humans.txt robots.txt
Compliance (GEO / GDPR)
TLD
Overview
Title
Spek — Acoustic spectrum analyser | Alexander Kojevnikov | Substack
Description
Free / open source spectrogram viewer available for GNU/Linux, Windows and macOS. Click to read Spek — Acoustic spectrum analyser, by Alexander Kojevnikov, a Substack publication with tens of thousands of subscribers.
Final URL
Language
en (html)
Scanned at
2026-07-12 21:43:29