Skip to content
Signalcrest
Back to feed
devtoweb

TypeScript 6.0 `--strictBuiltinIteratorReturn`: What Changes When Iterators Finally Have Correct Return Types

--strictBuiltinIteratorReturn enforces correct iterator returns, improving type safety.

Steady
Signal score
22
as of 1d ago
Trajectory
Too early
needs a few more snapshots

Why this scored 22

every term, weighted
Velocity+0.0 / 40

Engagement gained per hour since the last capture, against the fastest item on its own source

Acceleration+12.5 / 25

Whether that velocity is itself speeding up, as a per-hour rate

Cross-source spread+0.0 / 25

How many independent communities are talking about the same entity

Recency+9.8 / 10

Decays to zero over 14 days

Saturation penalty+0.0 / 30

Subtracted once something is big and old — we rank what's next, not what's peaked

Composite22.3

Weights are hand-tuned, not learned — we're calibrating them against realized trends as history accumulates. On a topic's first sighting there's no previous reading to compare against, so acceleration starts from a neutral prior rather than a measurement, and velocity falls back to engagement over its whole lifetime until a second reading exists. Full methodology

Signal history

7-day window (free)
2223

Entities

typescript
Embed a live signal badge
Signalcrest signal badge
[![Signalcrest signal](https://www.signalcrest.app/api/badge/dev%3A4647469)](https://www.signalcrest.app/topic/dev%3A4647469)

Drop this in a README or blog post — it updates automatically as the score moves.