Skip to content
Signalcrest
Back to feed
devtoai

I Sell Memory APIs. I'm Also Building the Benchmark. Here's How I'm Trying Not to Rig It.

A startup is releasing memory-API benchmarks, affecting how developers evaluate latency claims.

Steady
Signal score
18
Trajectory
Steady
7-day est. ~22

Why this scored 18

every term, weighted
Velocity+0.0 / 40

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

Acceleration+10.8 / 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+8.5 / 10

Decays to zero over 14 days

Saturation penalty1.1 / 30

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

Composite18.2

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

Outlook

low confidence · estimate, not a guarantee

7-day

~22

range 033

14-day

~22

range 037

30-day

~23

range 042

Signal history

7-day window (free)
1073

projected trajectory (estimate, not a guarantee)

Embed a live signal badge
Signalcrest signal badge
[![Signalcrest signal](https://www.signalcrest.app/api/badge/dev%3A4642194)](https://www.signalcrest.app/topic/dev%3A4642194)

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