Package · crates.io

base16ct

crates.io · v1.0.0 · Apache-2.0 OR MIT

Pure Rust implementation of Base16 a.k.a hexadecimal (RFC 4648) which avoids any usages of data-dependent branches/LUTs and thereby provides portable "best effort" constant-time operation and embedded-friendly no_std support

Tentative categories were assigned with moderate confidence (0.5 to 0.75): they are shown, but they do not count toward a category’s momentum. How categories work

Install

cargo add base16ct

Adoption

Downloads (90 days)
84M
Observeddownloads / 90 days
Popularity
Top 10% on crates.io
Derived96th percentile within crates.io
Dependents
174
Observedpackages that depend on it
All-time downloads
278M
Observedsince first publish
Maintenance
0.24
DerivedRelease cadence and recency, 0 to 1
Releases per year
1.5
6 versions over its life

Growth by period

Derived by Crest of Tech from two observations of crates.io’s own figure, a period apart. Nothing is stored or estimated: without an observation near the period’s start, the period is still collecting.

7 days
Collectinghistory
Collecting
30 days
Collectinghistory
Collecting
90 days
Collectinghistory
Collecting
1 year
Collectinghistory
Collecting

Adoption history

Adoption historydownloads / 90 days

Observations in this range began OCT 5, 2026. The chart appears after 7 observations; 2 so far. Collecting history.

Table of observations (13)
Daydownloads / 90 daysDependents
OCT 24, 202684,022,815174
OCT 5, 202673,011,826Not observed
OCT 4, 2026Not observedNot observed
OCT 3, 2026Not observedNot observed
OCT 2, 2026Not observedNot observed
OCT 1, 2026Not observedNot observed
SEP 30, 2026Not observedNot observed
SEP 29, 2026Not observedNot observed
SEP 28, 2026Not observedNot observed
SEP 27, 2026Not observedNot observed
SEP 26, 2026Not observedNot observed
SEP 25, 2026Not observedNot observed
SEP 24, 2026Not observedNot observed

Facts from the registry

Latest version
v1.0.0
6 versions
First published
JAN 11, 2022
Last release
JAN 3, 2026
10mo ago
Licence
Apache-2.0 OR MIT

Repository

Not in the Crest catalog

rustcrypto/formats (GitHub, opens in a new tab)

The catalog tracks GitHub repositories with more than 500 stars; this one has no Crest page, so its figures are not shown here.

Dependencies latest version · v1.0.0

No dependencies are recorded for the latest version.

Related news

No published news event mentions this package or its repository yet.