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Find overlapping Rust tests with mutation testing

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Strong launch

Beat 83% of Show HN launches that day

#14 of 109 on Oct 25

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50 (0.0%)

points · traction gained Oct 30, 16:20 UTC → Oct 31, 15:35 UTC

Still tracked: re-read by each daily run while under ~168h old (window closes ~Nov 1, 12:02 UTC).

0

comments · buzz 0 in latest interval

8d

listed Oct 25, 12:02 UTC

Traction (points) over time

035Oct 26Oct 27Oct 28Oct 29Oct 30Oct 31ListedOct 25, 14:05 UTC · 5 points · 0 comments · 2h after listingOct 26, 16:23 UTC · 5 points · 0 comments · 28h after listingOct 27, 16:09 UTC · 5 points · 0 comments · 52h after listingOct 28, 16:45 UTC · 5 points · 0 comments · 77h after listingOct 29, 16:38 UTC · 5 points · 0 comments · 101h after listingOct 30, 16:20 UTC · 5 points · 0 comments · 124h after listingOct 31, 15:35 UTC · 5 points · 0 comments · 148h after listing
7 readings (one per daily ingest run). Dots are recorded values; lines just connect them — nothing in between is measured.

Key statistics

Traction
5points
Comments
0
Rank in DEVT this week
#15of 151 HN
Rank overall this week
#105of 998 HN
Sector hit rate
5.2%8/155 · 7D
Traction line
Below10+ points
First reading
5Oct 25, 14:05 UTC
Last reading
5Oct 31, 15:35 UTC
Readings
7over 148h

Grades · each graded against other Developer Tools launches from the same source

Momentum

C

+0 points

Traction gained in the latest daily interval

Better than 47% · vs 135 still-tracked Developer Tools · Show HN launches

Velocity

A

0.10 points/h

Votes per hour since listing (age capped at 48h)

Better than 86% · vs 621 Developer Tools · Show HN launches, last 30 days

Engagement

—

—

Comments per 10 points

Needs 10+ points; below that the ratio is mostly noise

Staying Power

—

—

Votes at last reading ÷ votes at first reading

Needs 10+ points and readings from two runs

Launch-day race · #14 of 109 Show HN launches on 2026-10-25

  1. #12Kosh7 points
  2. #13EdgePad6 points
  3. #14Find overlapping Rust tests with mutation testing5 points
  4. #15AI Heat Map Sourced from over 140 News Feeds5 points
  5. #16Zubspace.gg5 points
All launches on 2026-10-25 →

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Find overlapping Rust tests with mutation testing on Launch Index
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Discussion

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Data as of Oct 31, 2026, 3:03 PM UTC. Sector comes from keyword rules on the title and tagline and can be wrong. How it works