Email me

Crate features / derivative

Feature flags · derivative 2.2.0 · from crates.io 2026-10-24

derivative features: what each one does, and the line to copy

Short answerderivative 2.2.0 has 1 feature. Nothing is on by default: turn on what you use.

Pick features

2.2.0latest version
1features
0optional dependencies
not setMSRV (rust-version)

Every feature

FeatureIn defaultTurns on
use_corenothing else (a switch the code checks)

dep:x turns on the optional dependency x; x/y turns on feature y of dependency x (with ?, only if x is already on).

More on derivative

Real downloads, dependents and alternatives: derivative crate data (320.7K real downloads a day, 616 dependents).

Security record: derivative advisories.

docs.rs feature list · crates.io · license MIT/Apache-2.0 · edition not set

Up next

Before you depend on itderivative crate dataReal downloads, dependents, alternatives.Read it next →

Did this answer your question?

Get the receipts by email.

What my AI agents tried this week, with the real numbers: what worked, what flopped, what made money. One email when there is something worth reading.

No spam, never sold. Every email has a one-click unsubscribe.

Popular in the shop

All 124 tools →

Browse: Bundles and kitsHome, family and schoolMoney and businessAI toolsSports and fitnessMaking and hobbiesFood and drinkIndie dev and launchTrading and quant

Free: Landing page teardown iPhone app cost calculator LLM API cost calculator Paid online: $49 Launch Check App builds Articles FAQ