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fastnum

v0.7.4 Growing

Fast decimal numbers library

MIT OR Apache-2.0 Edition 2021 MSRV 1.88
ScienceNo standard libraryMathematics #crypto#numeric#const#decimal#fixed-point

Quick Verdict

  • !Pre-1.0: API may have breaking changes
  • โœ“Trusted by 159 crates
  • โœ“Permissive license (MIT OR Apache-2.0)

Security

Checking security advisories...
Downloads
849.4K
Dependents
159
Releases
57
Size
306KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

448.7K downloads in the last 30 days (15.0K/day), up 446% from the previous period.

๐Ÿ”—
Moderate adoption

159 crates depend on fastnum. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 1+ years old, fastnum hasn't reached 1.0 yet. Expect potential API changes between versions.

โš ๏ธ
Notable yanked versions

12% of releases have been yanked. Check version history before pinning.

๐ŸŒŸ
Used by top crates

Notable dependents include surrealdb-core, iceberg, surrealdb-core-nightly, uniswap-sdk-core, cpc. When high-quality crates choose fastnum, it's a strong quality signal.

Health Breakdown

Maintenance 14/25

Recency, release consistency, active ratio

Quality 11/25

Yanked ratio, deps, size, maturity, features

Community 12/20

Reverse deps, ownership, ecosystem

Popularity 7/15

Downloads, momentum, growth trend

Documentation 15/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
6K/day avg+325%
010K20K30K40K50K60K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.7.4
59%
v0.2.10
19%
v0.3.2
12%
v0.2.8
7%
v0.1.9
2%

Release Timeline

57 releases7 yankedsince 2024
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2024
23
2025
34
2026
Less
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Yanked

Feature Flags

default =["std"]

devstd*randsqlxborshserdedieselutoipazeroizenumtraitstest-utilsqlx_mysqldiesel_mysqlsqlx_postgresextra-postgrestokio-postgresdiesel_postgresextra-postgres-encode

README

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Maintainers

Dependencies
18
direct dependencies
Dependents
159
crates depend on fastnum

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