LAUNCH·INDEX

Open Source & Libraries (OSRC)

Sector · Show HN · data as of Oct 31, 2026, 3:03 PM UTC

19−8 (−29.6%)

launches · 7D Oct 24–Oct 30 vs Oct 17–Oct 23 (27)

10.5%—

hit rate · Oct 22–Oct 28 settled (2/19) vs Oct 15–Oct 21 (1/31)

— Not significant at current sample size: +7.3pp, 31 → 19 settled launches (needs 100+ in each window).

−14.4

trending score

Launches & hit rate

Supply · launches per day
0510Oct 17: 2 launchesOct 18: 4 launchesOct 19: 4 launchesOct 20: 8 launchesOct 21: 4 launchesOct 22: 4 launchesOct 23: 1 launchesOct 24: 0 launchesOct 25: 4 launchesOct 26: 2 launchesOct 27: 6 launchesOct 28: 2 launchesOct 29: 2 launchesOct 30: 3 launchesOct 31: 1 launches (incomplete day)Oct 17Oct 19Oct 21Oct 23Oct 25Oct 27Oct 29Oct 31
Demand · hit rate per day (share of settled launches with 10+ votes)
0%25%50%Oct 17: 0 of 2 settled launches hit 10+ votes (0.0%)Oct 18: 0 of 4 settled launches hit 10+ votes (0.0%)Oct 19: 1 of 4 settled launches hit 10+ votes (25.0%)Oct 20: 0 of 8 settled launches hit 10+ votes (0.0%)Oct 21: 0 of 4 settled launches hit 10+ votes (0.0%)Oct 22: 0 of 4 settled launches hit 10+ votes (0.0%)Oct 23: 0 of 1 settled launches hit 10+ votes (0.0%)Oct 24: no launchesOct 25: 0 of 4 settled launches hit 10+ votes (0.0%)Oct 26: 1 of 2 settled launches hit 10+ votes (50.0%)Oct 27: 0 of 6 settled launches hit 10+ votes (0.0%)Oct 28: 1 of 2 settled launches hit 10+ votes (50.0%)Oct 29: launches not settled yetOct 30: launches not settled yetOct 31: incomplete dayOct 17Oct 19Oct 21Oct 23Oct 25Oct 27Oct 29Oct 31

4 days left blank: votes still coming in (launches under 48h old), incomplete day, or no launches — not shown as zero.

Faded bars are incomplete days (today, or days before every selected source was being collected).

Key statistics

Launches
3Oct 30
Avg daily launches
3.627d
7D range
0 – 6Oct 24–Oct 30
Hit rate
10.5%2/19 · Oct 22–Oct 28
Volatility
94%25 daily chg
Share of market
1.9%7D
Top source
Show HN100%
Previous window
27Oct 17–Oct 23

Stocks in this sector (OSRC)

Biggest vote gain between the two latest ingest runs (Oct 30, 16:20 UTC → Oct 31, 15:35 UTC, 23.3h). Launches listed since the earlier run (IPOs) are left out — their “gain” would just be first-day votes — and appear in New Listings instead. 2 matches. Spam giveaways excluded.

#Sector
1PicoPlayer

A tiny, open-source website for playing quality webgames

OSRC12+10—883d ago
2Hob

Open-source, on device alternative to Claude Cowork and ChatGPT

OSRC176+1▲ +0.6%0437d ago

Traction = current votes (PH) / points (HN) — early-adopter attention, not downloads or usage. Gained = traction gained between the two latest daily ingest runs; Gain % only when the previous traction was 5+. Buzz = comments gained in that interval. “frozen” = no longer tracked, so no current gain. How it works