LAUNCH·INDEX
LNCH1,007+7.6%
Gemini 4 Argon plays St…HN228▲+42Jockey by TwelveLabsPH412▲+36WonderhopHN100▲+41Harness by AutonomousPH326▲+26FakeipediaHN29▲+27Tesla RoadsterPH244▲+25SignWithPH213▲+19Stoke MoneyHN29▲+8DottrPH120▲+9FlipflopHN140▲+5Muse Spark OpenPH84▲+7Camera Controls and Mot…HN9▲+5PomeradoPH171▲+6Fly a Tesla Roadster ov…HN8▲+4Memory ChessPH120▲+5rStationHN53▲+3Nemotron 3.5 Super VLPH77▲+5Things to Do APIHN6▲+2Tetriz HarnessPH67▲+5Netsat, a shared intern…HN3▲+2Hintly for Google Meet™PH132▲+3Guitoro, a virtual guit…HN570▲+1iKnowMyMacPH62▲+3UnfencedHN311▲+1

Experimental: traction = early-adopter votes (PH) / points (HN), not downloads or usage; updated about once a day and frozen ~31–36h after launch on Product Hunt (7 days on Show HN); sectors come from keyword rules (~70–75% accurate); data starts Oct 3 (HN) / Oct 9 (PH). “—” means not enough data; nothing is estimated. How it works

Launched something? See how it compares every week

The weekly Launch Index: the launches that broke through, and the categories heating up. Free, every Tuesday.

Free, every Tuesday. Unsubscribe anytime.

Parsimony

an open-source benchmark for how much code AI models add

DEVTDeveloper Tools·HNShow HN
Visit product ↗
770 (0.0%)

points · traction gained Oct 17, 02:39 UTC → Oct 17, 13:13 UTC

Still tracked: re-read by each daily run while under ~168h old (window closes ~Oct 20, 19:50 UTC).

comments · buzz +1 in latest interval

3d

listed Oct 13, 19:50 UTC

Traction (points) over time

050100Oct 14Oct 15Oct 16Oct 17ListedOct 14, 14:36 UTC · 71 points · 15 comments · 19h after listingOct 15, 14:14 UTC · 77 points · 17 comments · 42h after listingOct 16, 14:01 UTC · 77 points · 17 comments · 66h after listingOct 17, 02:39 UTC · 77 points · 17 comments · 79h after listingOct 17, 13:13 UTC · 77 points · 18 comments · 89h after listing
5 readings (one per daily ingest run). Dots are recorded values; lines just connect them — nothing in between is measured.

Key statistics

Traction
77points
Comments
Rank in DEVT this week
#4of 162 HN
Rank overall this week
#25of 993 HN
Sector hit rate
10.6%17/161 · 7D
Traction line
Hit10+ points
First reading
71Oct 14, 14:36 UTC
Last reading
77Oct 17, 13:13 UTC
Readings
5over 89h

Launch-day race · #9 of 194 Show HN launches on 2026-10-13

  1. #7Spotatui, a Spotify TUI/GUI without web API rate limits91 points
  2. #8XY Music Notation85 points
  3. #9Parsimony77 points
  4. #10Opensidian42 points
  5. #11Deslop32 points
All launches on 2026-10-13 →

Is this your launch? Show your rank

Add this badge to your site or README. It updates every hour with your current rank.

Parsimony on Launch Index
<a href="https://launchindex.ai/product/13515" target="_blank"><img src="https://launchindex.ai/badge/13515" alt="Parsimony on Launch Index" height="54" /></a>

Discussion HNHacker News·18 comments

Loading comments…
How comments are shown
  • Same layout for Show HN and Product Hunt, converted to plain text (formatting removed, links kept).
  • Times are in your local time; hover a time for the exact date.
  • Top-level comments first, oldest first, each followed by its direct replies (indented one level).
  • Product Hunt comments by the product's makers are labelled “Maker”.
  • Fetched live from the original site (cached ~15 min), never stored here. Long comments are excerpts — the full text and thread are on the original site.

Others in this sector · top Show HN launches in Developer Tools by traction, last 7 days

All Developer Tools stocks →

Data as of Oct 17, 2026, 12:21 PM UTC. Sector comes from keyword rules on the title and tagline and can be wrong. How it works