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TECH
CorroboratedⓘEvidence tiers: Early signal = 1 uncorroborated request — treat as radar, not a validated opportunity · Corroborated = 2-3 requests · Validated = 4+ requests from 2+ different people. Every count appears exactly once, in the fact bar below — each traces to a real source post.
TypeScript Error Handler
In their words
"I don't want something that behaves like NestJS by default, where the application/container eagerly initializes the whole graph at startup" — a builder, verbatim · sign in free to trace the source ↗
What they tried & dropped
Extracted word-for-word from the evidence posts below — every item is quoted verbatim from a real builder.
Hard requirements
Non-negotiables stated by builders in their own words. Miss one and they will not switch.
Type-safe registration and resolutionAsync initialization supportCommonJS compatibilityLazy initializationLifecycle story for shutdown/disposalread-only
Competitor pricing
Named rivals & real prices 🔒
Rivals charge $12/mo · names — log in ↗
How we checked
Where we searched
3 sources · GitHub (open-source check) · App Store · SaaS marketplaces
Verification funnel
58 raw matches scanned, then AI-de-duped · see the breakdown below
Last scan
8d ago · auto-refreshed every 30 days
Sign in to see the full opportunity
Every source post · named rivals with real prices · what builders tried & dropped · quantified pain — all traceable to the original posts
Sign up free →Signal history
12 tracked posts (2 asks · 10 product/news)
first post Nov 2023
0 in the last 30 days
Cumulative tracked posts (asks + products + news) by original post date · 2 earlier posts before this 12-month window carried into the baseline · GapMine tracked communities — not search volume · every step traces to a real post in the evidence record (sign in to read them).
Evidence pool
Top 5 of the 12 tracked posts, picked as evidence — each insight links back to a real one.
3 reddit2 npm