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vu64

v0.2.0 Growing

variable length encode/decode for a 64-bits integer

MIT OR Apache-2.0 Edition 2021 MSRV 1.58.0
#serialization#integer#varint

Quick Verdict

  • !Pre-1.0: API may have breaking changes
  • โœ“Tiny footprint (24KB, 0 deps)
  • โœ“Permissive license (MIT OR Apache-2.0)

Security

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Downloads
24.5K
Dependents
23
Releases
13
Size
24KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

2.6K downloads in the last 30 days (87/day), up 5041% from the previous period.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 4+ years old, vu64 hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿชถ
Zero dependencies

vu64 has no external dependencies โ€” minimal supply chain risk and fast compile times.

๐Ÿ“
Compact crate

At 24KB, vu64 is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include siamesedb, abyssiniandb, bijou64. When high-quality crates choose vu64, it's a strong quality signal.

Health Breakdown

Maintenance 8/25

Recency, release consistency, active ratio

Quality 18/25

Yanked ratio, deps, size, maturity, features

Community 7/20

Reverse deps, ownership, ecosystem

Popularity 5/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
30/day avg+540%
010020030040012/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.1.11
46%
v0.2.0
19%
v0.1.10
14%
v0.1.5
11%
v0.1.7
10%

Release Timeline

13 releasessince 2021
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2021
4
2022
2
2023
5
2024
1
2025
1
2026
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Feature Flags

default =["io"]

io*vu64_debug

README

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Maintainers

Dependencies
0
direct dependencies
Dependents
23
crates depend on vu64

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