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ubl-ledger

v0.1.0 Experimental

UBL Ledger: append-only NDJSON with async writer, WAL, verify for Universal Business Ledger.

MIT OR Apache-2.0 Edition 2021 MSRV 1.75
CryptographyData structuresDatabase implementations #ledger#append-only#blake3#content-addressed#ubl

Quick Verdict

  • โœ“Actively maintained (updated 76d ago)
  • !Pre-1.0: API may have breaking changes
  • !Heavy dependency tree (21 direct deps)
  • โœ“Permissive license (MIT OR Apache-2.0)

Security

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Downloads
181
Dependents
3
Releases
1
Size
23KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

76 downloads in the last 30 days (3/day), up 21% from the previous period.

๐Ÿ“ฆ
Heavy dependency tree

21 direct dependencies. Consider the impact on compile times and supply chain complexity.

๐Ÿ“
Compact crate

At 22KB, ubl-ledger is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include logline, chip_as_code, ubl-runtime. When high-quality crates choose ubl-ledger, it's a strong quality signal.

Health Breakdown

Maintenance 9/25

Recency, release consistency, active ratio

Quality 14/25

Yanked ratio, deps, size, maturity, features

Community 8/20

Reverse deps, ownership, ecosystem

Popularity 3/15

Downloads, momentum, growth trend

Documentation 15/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
2/day avg+74%
024681012/291/162/32/213/113/28

Top Dependents

Most downloaded crates that depend on ubl-ledger

Version Adoption

v0.1.0
100%

Release Timeline

1 releasessince 2026
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Feature Flags

default =["std", "signing"]

std*asyncmetricssigning*

README

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Maintainers

Dependencies
21
direct dependencies
Dependents
3
crates depend on ubl-ledger

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