Whitespace.
See who already built your idea — and the space they left open.

CLUSTER NOISE-LEVELS-MAPS · 7 ENTRIES · EARLIEST ENTRY 2022-03-24

Noise monitoring and analysis

This cluster comprises five products centered on noise monitoring and analysis, spanning municipal enforcement, bird soundscape identification, crowdsourced noise mapping, and health-impact prediction. Dated entries appear sparsely from March 2022 through June 2026, with an isolated entry in 2022, a long gap, then a cluster of entries in 2025 and 2026. Traction is led by NoiseMapper_Application with 1 star, while decibel-docket and birdnet-rs have 0 stars.

Entry timeline

ENTRY TIMELINE

MAR 2022: 1JUN 2025: 1OCT 2025: 1MAY 2026: 1SEP 2026: 3
MAR 2022SEP 2026

Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.

Members by activity

Activity signals, not revenue.

Build origin · 2 ai-built · 1 hand-coded · 4 unlabelled

Operator · 4 hobby · 1 commercial · 1 open source · 1 unlabelled

Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 7 listed below. Unlabelled means nothing has decided yet — not that the answer is small.

  1. 01raverstuhl0★23 daysliveai-builthobbyInteractive web app that simulates noise pollution from outdoor sound systems and maps how many local residents would be disturbed.
  2. 02stompwatch0★23 days—hobbySelf-hosted noise monitor that measures impact noise from upstairs neighbors, logs events with calibrated levels, and shows a reviewable web dashboard.
  3. 03NoiseMapper_Application1★6 mostale—hobbyMobile app that lets users crowdsource and map noise pollution levels by submitting location-based reports.
  4. 04decibel-docket0★3 mo—hand-codedcommercialReal-time acoustic monitoring dashboard for municipal noise enforcement, integrating IoT sensor mesh and permit schedules, with automated violation notices and complaint intake.
  5. 05Noise-Pollution-Detection-Using-ML1★1 yrabandonedliveWeb app that analyzes audio in real time to predict noise pollution levels, assess health impacts, and visualize results on interactive maps.
  6. 06NoiseCapture0★17 daysliveopen sourceMobile app that measures environmental noise levels and shares anonymized recordings to build collaborative community noise maps.
  7. 07Speaker Cleaner — Eject Dust & Water0★unknownliveai-builthobbyWeb app that emits low-frequency sound waves to expel dust, debris, and water from smartphone speakers.

Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.