LAUNCH·INDEX
LNCH1,007+7.6%

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

Open Source & Libraries (OSRC)

Sector · Product Hunt · data as of Oct 17, 2026, 7:01 AM UTC

6+3 (+100.0%)

launches · 1D Oct 16 vs Oct 9 (same weekday) (3)

0.0%—

hit rate · Oct 14 settled (0/6) vs Oct 13 (2/7)

— Not significant at current sample size: −28.6pp, 7 → 6 settled launches (needs 100+ in each window).

+15.9

trending score

Hit rate: Weekday effect likely: Wed is compared with Tue, not the same weekday last week (not enough history yet; expected from about Oct 19). Launch counts and hit rates swing a lot by weekday.

Launches & hit rate

Supply · launches per day
0510Oct 9: 3 launchesOct 10: 6 launchesOct 11: 3 launchesOct 12: 3 launchesOct 13: 7 launchesOct 14: 6 launchesOct 15: 4 launchesOct 16: 6 launchesOct 17: 5 launches (incomplete day)Oct 9Oct 11Oct 13Oct 15Oct 17
Demand · hit rate per day (share of settled launches with 10+ votes)
0%25%50%Oct 9: 1 of 3 settled launches hit 10+ votes (33.3%)Oct 10: 0 of 6 settled launches hit 10+ votes (0.0%)Oct 11: 0 of 3 settled launches hit 10+ votes (0.0%)Oct 12: 0 of 3 settled launches hit 10+ votes (0.0%)Oct 13: 2 of 7 settled launches hit 10+ votes (28.6%)Oct 14: 0 of 6 settled launches hit 10+ votes (0.0%)Oct 15: launches not settled yetOct 16: launches not settled yetOct 17: incomplete dayOct 9Oct 11Oct 13Oct 15Oct 17

3 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
6Oct 16
Avg daily launches
4.88d
7D range
3 – 7Oct 10–Oct 16
Hit rate
10.7%3/28 · Oct 9–Oct 14
Volatility
70%7 daily chg
Share of market
0.5%7D
Top source
Product Hunt100%
Previous window
3Oct 9

Stocks in this sector (OSRC)

Highest traction among products launched in the last 7 days. Traction for older Product Hunt launches is frozen (votes stop being re-read ~31–36h after launch; Show HN after 7 days), so this is each product’s last recorded traction. 34 matches. Spam giveaways excluded.

#Sector
1OpenWhispr for iOS

100% open source, free & on device transcription

OSRC102frozen——4d ago
2Reelbird

Open Source Loom + Screen Studio alternative for Mac

OSRC90frozen——2d ago
3GitComet 0.3.0

Fastest Open Source

OSRC13frozen——4d ago
4talkflow

100% free, open-source, and private alternative to WisprFlow

OSRC1000.0%037h ago
5AI Design System Doctor

The Essential Toolkit

OSRC8frozen——4d ago
6ABYSM

A pixel-art dive to the Challenger Deep, now open source

OSRC40—037h ago
7Chai UI

AI-native, open source design system

OSRC3frozen——3d ago
8UGCdrop - Text Hook Library

Hooks that already went viral, ready to reuse

OSRC2+2IPO—113h ago
9MyMacCleaner

A Open source version of Mac Cleaner

OSRC2+2IPO—113h ago
10Antaeus

Open-source semantic policy engine with testable decisions

OSRC20—037h ago
11Screenframe3D - The free mockup library

Your app, on a real device. 100% free.

OSRC2frozen——2d ago
12OpenClean

Free, open-source Mac cleaner you can read and undo

OSRC2frozen——3d ago
13GuiaFlow

Build interactive product tours, free and open source

OSRC2frozen——3d ago
14WaterSheep

The open-source alternative to Jev

OSRC2frozen——4d ago
15EffectCraft Guide

An independent guide to the open-source AE alternative

OSRC2frozen——4d ago
16Babel Life

Possible lives hidden in Borges' Library of Babel

OSRC2frozen——4d ago
17Cuedex: AI Prompt Library

Spark extraordinary results from any AI.

OSRC2frozen——5d ago
18MineForm

Alternative to Google Forms

OSRC1+1IPO—113h ago
19Laravel Support Portal Starter Kit

Stop rebuilding support portals from scratch

OSRC1+1IPO—113h ago
20Logoshots

Free 65k+ Icon Library, Customize colors, background online.

OSRC10—037h ago
21Tillora

Self-hosted multi-tenant POS & inventory SaaS on Laravel

OSRC10—037h ago
22Raging Page

Free, open-source screenwriting app in your browser

OSRC10—037h ago
23Simplify Calculator

A library of simplifications

OSRC1frozen——2d ago
24Sill

Sill, any window from your Mac on iOS, free and open source

OSRC1frozen——2d ago
25Paperwing

The free, open-source alternative to Adobe Acrobat

OSRC1frozen——3d ago
26DeepSeekBot

Open-source Grok Bot alternative built on DeepSeek Harness

OSRC1frozen——5d ago
27Ablate

Understand and measure refusal behavior in open-source LLMs.

OSRC1frozen——5d ago
28LeanFPS

Open-source Radiant Optimizer alternative for Windows

OSRC1frozen——6d ago
29DropStack

Open Source DropStack to Popular Software

OSRC1frozen——6d ago
30YapYap

Open source, alternative to Speechify and WhisperFlow.

OSRC1+1IPO—0013h ago
31ZSvirt

Open Source Virtualization for Everyone

OSRC1frozen——03d ago
32Talking Library

Write and share stories in a cozy library—no account

OSRC1frozen——03d ago
33PartPilot

Review BOM parts for availability, lifecycle & alternatives

OSRC1frozen——04d ago
34REBILT

Find alternatives to popular software

OSRC1frozen——06d 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

OSRC · Open Source & Libraries · Launch Index