52
formualizer
v0.5.1 ExperimentalEmbeddable spreadsheet engine — parse, evaluate & mutate Excel workbooks from Rust
MIT OR Apache-2.0 Edition 2024
Quick Verdict
- ✓Actively maintained (updated 5d ago)
- !Pre-1.0: API may have breaking changes
- ✓Permissive license (MIT OR Apache-2.0)
Security
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Downloads
229
Dependents
0
Releases
11
Size
18KB
Deep Insights
📉
Download decline
79 downloads in the last 30 days, down 49% from the previous period. May indicate migration to alternatives.
📐
Compact crate
At 17KB, formualizer is lightweight. Small crate size correlates with focused, well-scoped functionality.
Health Breakdown
Maintenance 13/25
Recency, release consistency, active ratio
Quality 17/25
Yanked ratio, deps, size, maturity, features
Community 6/20
Reverse deps, ownership, ecosystem
Popularity 3/15
Downloads, momentum, growth trend
Documentation 13/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
3/day avg
Version Adoption
v0.4.3
39%
v0.4.0
22%
v0.3.5
20%
v0.3.3
10%
v0.3.1
10%
Release Timeline
11 releasessince 2026
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2026
11
LessMore
Feature Flags
default =["eval", "workbook", "sheetport", "parse", "common"]
eval*jsonumyaparse*common*tracingcalamineworkbook*sheetport*tracing_chrome
README
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Maintainers
Dependencies
6
direct dependencies
Dependents
0
crates depend on formualizer