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Find what builders are about to build.

The daily map of underserved builder problems — sourced from real conversations, scored by opportunity, refreshed every morning.

77
Opportunity cards
17369
Builder signals analyzed
254
Validated predictions
34d
Avg lead time
299
Builder communities

DEV-TOOLS · Top 10

Top 10 · refreshed every morning
#05 · DEV-TOOLSRed Ocean85%
66

AI App Builder

Has Pricing
Any good AI app builder that doesn't suck?
2 paid competitors · $10-$15/mo · login to unlock
14-day signal trend
redditredditph
3 signals · 29d
#06 · DEV-TOOLSBlue Ocean85%
58

WhatsApp Bot for Client Responses

Developers need reliable WhatsApp automation; n8n users report platform stability issues blocking production workflows.
4 paid competitors · $24.17-$39/mo · login to unlock
Signal age 17d
redditphn8n-community
3 signals · 17d
#07 · DEV-TOOLSBlue Ocean85%
53

Voice Agent Integration

No-code builders avoiding HTTP plumbing; seeking direct voice agent node support in automation platforms.
1 paid competitors · $0.12-$0.12/mo · login to unlock
14-day signal trend · +2%
n8n-community
2 signals · 26d
#08 · DEV-TOOLSBlue Ocean85%
52

Deploy home server visibility without complexity

Just Found
4 paid competitors · $8-$79/mo · login to unlock
14-day signal trend
reddit
2 signals · 4d
#09 · DEV-TOOLSRed Ocean85%
50

Lightweight ticketing for small IT teams

Just Found
2 paid competitors · $13-$19/mo · login to unlock
14-day signal trend
2 signals · 3d
#10 · DEV-TOOLSBlue Ocean85%
44

Local AI Model

3 paid competitors · $12-$20/mo · login to unlock
14-day signal trend · -2%
redditreddit
3 signals · 0d
6 more gaps locked · across Tech, NoCode, Creator, E-commerce
Free account · 254 came true · avg 34d before mainstream

Built different

Real signals, not vibes

Every gap is sourced from a real builder forum post, GitHub issue, or product review — never invented. Click any source chip to verify.

Transparent scoring

Our 5-signal model (Pain · Demand · Supply · Trigger · Pay) is open. See exactly why each gap ranked where it did.

Early, not late

Average 34 days before Hacker News front page or TechCrunch coverage. Build on the wave, not after.

254 predictions came true

Open ledger · verified outcomes
FLAGGED 2025-09 · CAME TRUE 2025-12

AI meeting note browser extension

Surfaced on r/SideProject before Granola hit 100k MAU. 28d early.

FLAGGED 2025-10 · CAME TRUE 2026-02

Voice journaling for indie founders

Multiple "wish this existed" posts converged. Lex hit PH #1 four months later.

FLAGGED 2025-11 · CAME TRUE 2026-03

Local-first habit tracker without subscription

5 indie discord channels asking. Streaks launched, $40k MRR by month 2.

How it works

STEP 1

Listen

We track 907 builder conversations a day across Reddit, Hacker News, GitHub, Product Hunt, Bluesky, and indie founder discords.

STEP 2

Score

Each gap is graded on 5 signals — pain, demand, supply, trigger, willingness to pay — and ranked by opportunity score.

STEP 3

Deliver

Top 10 gaps land in your inbox at 6am UTC. Full archive and your saved gaps live on your dashboard.

Stop guessing what to build.
Tomorrow's top 10 gaps · early, scored, with sources · 06:00 UTC daily.