LAUNCH·INDEX

ISPA

Parser generator with grammar-level debugger and error recovery

DEVTDeveloper Tools·HNShow HN
Visit product ↗

Middle of the pack

Beat 50% of Show HN launches that day

#53 of 150 on Oct 26

Share on X

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.

20

points · traction gained Oct 30, 16:20 UTC → Oct 31, 15:35 UTC · % shown only when the previous traction was 5+

Still tracked: re-read by each daily run while under ~168h old (window closes ~Nov 2, 08:38 UTC).

0

comments · buzz 0 in latest interval

7d

listed Oct 26, 08:38 UTC

Traction (points) over time

012Oct 27Oct 28Oct 29Oct 30Oct 31ListedOct 26, 16:23 UTC · 2 points · 0 comments · 8h after listingOct 27, 16:09 UTC · 2 points · 0 comments · 32h after listingOct 28, 16:45 UTC · 2 points · 0 comments · 56h after listingOct 29, 16:38 UTC · 2 points · 0 comments · 80h after listingOct 30, 16:20 UTC · 2 points · 0 comments · 104h after listingOct 31, 15:35 UTC · 2 points · 0 comments · 127h after listing
6 readings (one per daily ingest run). Dots are recorded values; lines just connect them — nothing in between is measured.

Key statistics

Traction
2points
Comments
0
Rank in DEVT this week
#45of 151 HN
Rank overall this week
#295of 998 HN
Sector hit rate
5.2%8/155 · 7D
Traction line
Below10+ points
First reading
2Oct 26, 16:23 UTC
Last reading
2Oct 31, 15:35 UTC
Readings
6over 127h

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

C

0.04 points/h

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

Better than 53% · 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 · #53 of 150 Show HN launches on 2026-10-26

  1. #51Find Open Source Alternatives to Paid Software2 points
  2. #52Rewrite, a free editor that rewrites text and edits Word, LaTeX and PDF2 points
  3. #53ISPA2 points
  4. #54ShellSprint2 points
  5. #55A clipboard manager that protects secrets2 points
All launches on 2026-10-26 →

Is this your launch? Show your rank

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

ISPA on Launch Index
<a href="https://launchindex.ai/product/55276" target="_blank"><img src="https://launchindex.ai/badge/55276" alt="ISPA on Launch Index" height="54" /></a>

Discussion

No comments yet. Open on Hacker News →

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

All Developer Tools stocks →

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