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kobold-data-shim

v0.7.2 Experimental

A verifiable COBOL record-decoding shim for data-migration pipelines: ingest a copybook + a raw record dump and decode it byte-exactly via the oracle-proven gnucobol-rs courts (PIC, layout, COPY, decimal MOVE).

Apache-2.0 Edition 2021 MSRV 1.74
Command line utilitiesEncodingParsing tools #decode#migration#cobol#mainframe#copybook

Quick Verdict

  • โœ“Actively maintained (updated 34d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Tiny footprint (3.2MB, 3 deps)
  • โœ“Permissive license (Apache-2.0)

Security

Checking security advisories...
Downloads
292
Dependents
1
Releases
17
Size
3.2MB

Deep Insights

๐Ÿ“‰
Download decline

47 downloads in the last 30 days, down 81% from the previous period. May indicate migration to alternatives.

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Prolific maintainer

The primary maintainer publishes 129 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

๐Ÿชถ
Minimal dependencies

Only 3 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.

๐Ÿ“
Large crate size

3.2MB is relatively large. May impact download and compile times.

Health Breakdown

Maintenance 17/25

Recency, release consistency, active ratio

Quality 13/25

Yanked ratio, deps, size, maturity, features

Community 7/20

Reverse deps, ownership, ecosystem

Popularity 3/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
0/day avg
04/275/156/26/207/87/25

Top Dependents

Most downloaded crates that depend on kobold-data-shim

Version Adoption

v0.6.5
22%
v0.6.3
21%
v0.5.0
20%
v0.6.1
19%
v0.6.4
19%

Release Timeline

10 releasessince 2026
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Feature Flags

rayonserde

README

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Maintainers

Dependencies
3
direct dependencies
Dependents
1
crates depend on kobold-data-shim

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