LAUNCH·INDEX

Hashsync

Deduplicate SSH streams against the receiver's files

DEVTDeveloper Tools·HNShow HN
Visit product ↗

Middle of the pack

Beat 43% of Show HN launches that day

#73 of 132 on Oct 30

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.

2+2IPO

points · since listing → Oct 31, 15:35 UTC

Still tracked: re-read by each daily run while under ~168h old (window closes ~Nov 6, 16:45 UTC).

0

comments · buzz 0 in latest interval

3d

listed Oct 30, 16:45 UTC

Traction (points) over time

012Oct 31ListedOct 31, 15:35 UTC · 2 points · 0 comments · 23h after listing
1 reading (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 31, 15:35 UTC
Last reading
2Oct 31, 15:35 UTC
Readings
1over 23h

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

Momentum

—

—

Traction gained in the latest daily interval

Listed in the latest interval; no earlier reading to compare

Velocity

A

0.09 points/h

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

Better than 83% · 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

Still being tracked; graded once settled (48h)

Launch-day race · #73 of 132 Show HN launches on 2026-10-30

  1. #71A Modern Basketball Play Designer2 points
  2. #72Chess960v22 points
  3. #73Hashsync2 points
  4. #74Brotli2bitcoin.com Live Hacking CTF2 points
  5. #75Keyward2 points
All launches on 2026-10-30 →

Is this your launch? Show your rank

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

Hashsync on Launch Index
<a href="https://launchindex.ai/product/71749" target="_blank"><img src="https://launchindex.ai/badge/71749" alt="Hashsync 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