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Find what builders are about to build.

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

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Builder signals analyzed
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Today's top pick · TECH Corroborated

Trading Strategy Backtester

◆ theme · AI Agents
3
builder posts asking posts→
3
people asking
5
rivals prices→
$17.99/mo
cheapest rival
“I've got a custom execution engine but I am looking for a way to effectively visualise and ideate strategies” view original post ↗
Hard requirements 1
free
What they tried & dropped 2 verbatim
TradingView “PineScript is like pulling teeth and the breakdown and data is very limited” verbatim · source ↗
ChatGPT “dismissal of the entire thing as one undifferentiated blob” verbatim · source ↗
Pain, in numbers
9 weeks
“9 weeks in”
quoted · src ↗
More in their words 3 quotes
“What tools do you use for backtesting?”— reddit · r/algotrading
“**Title:** I built a financial markets dashboard with live forex, crypto, and metals prices — feedback welcome **Body:** Hey everyone, I've been…”— reddit · r/SideProject
“Alternative to trading view”— reddit · r/algotrading
Rivals shipping 1
FXReplay$17.99/mo
named free · full table — sign in ↗
7-day signal trend
Details ↗

MONITORING ANALYTICS

44 gaps · theme · Clear filter →
Freshness All timeThis week30 days
Filtering Sector: Tech ×Theme: Monitoring Analytics ×Evidence: Corroborated × 16 gaps match Clear all
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Built different

Real signals, not vibes

Every gap is sourced from a real builder 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

Surface opportunities before mainstream coverage arrives. Build on the trend, not after.

How it works

STEP 1

Listen

We track 1,589 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 build likelihood.

STEP 3

Deliver

Fresh gaps daily in your inbox at 6am UTC. Full library, filters, 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.