The fastest Office document library for Python, Rust, Go, JS/TS, C# and WASM. DOCX, XLSX, PPTX, DOC, XLS, PPT. Up to 100× faster than python-docx/openpyxl/python-pptx. 100% pass rate on valid Office files. MIT/Apache-2.0.
RustApache-2.0★ 108 stars⑂ 17 forkssince Mar 2026View on GitHub ↗
yfedoseev/office_oxide holds a health index of 87 out of 100, placing it in the Excellent band. It scores highest on Engineering Quality (95/100) and lowest on Sustainability & Governance (50/100). It was last updated 2 days ago. A single contributor accounts for most of its recent work.
87
overall / 100
Excellent
Software health index
Metrics are grouped into weighted categories on one standardized 1–100 scale. Overall starts as their weighted mean, calibrated against the distribution of the public record so bands carry percentile meaning; when public evidence triggers the High-Risk Jurisdiction Policy, the rating is adjusted and receives an At Risk ceiling of 34.
87
Exceptional93-100The record's top tier (≈ top 5%); essentially all checked criteria met
Excellent80-92Strong across the board; minor gaps
Good65-79Healthy; gaps are limited and manageable
Moderate50-64Acceptable with notable gaps; review recommended
Weak35-49Material weaknesses across several areas
At Risk20-34Significant weaknesses; adoption warrants caution
Critical1-19Severe problems (abandoned, single-maintainer, no hygiene)
Score profile
Each axis is a category. The shape matters more than the average — a healthy subject fills the whole shape, while a spike-and-crater profile means strength in one dimension is masking risk in another.
The weighted overall 73 is calibrated to 87 on the published index scale (record calibration 2026-08-02).
Direct dependencies free of known advisories — 2 affected: quick-xml 0.31.0 (high 7.5), quick-xml 0.9.4 (high 7.5)
0/25
Indirect dependencies free of known advisories — transitive set not separable from development and test dependencies in this scope
40/40
No advisories left outstanding — no advisory has been public longer than 90 days
Inputs used
source
osv
advisories
6
affected_packages
3
assessed_packages
157
unassessed_packages
7
affected_by_severity
high 2, moderate 1
direct_affected_packages
2
Excluded from scoring (no data or not applicable): Indirect dependencies free of known advisories. Remaining weights renormalized. Matched 157 resolved dependencies against OSV. 7 could not be assessed — no resolved version, an unsupported ecosystem, or beyond the reported package list. This repository publishes no package the index resolves, so the repository dependency graph was assessed instead. That graph mixes development and test pins with shipped dependencies, so only the declared runtime dependencies are scored; transitive findings are reported as context and excluded from the score. Reachability is not analyzed.
How well is the repo equipped to be developed and maintained with AI coding agents? Carries a deliberately small weight (4%): agent tooling is a real maintenance signal, but a repository with none can still reach 100/100.
API schema (OpenAPI/GraphQL/proto) — not applicable to this kind of software
0/20
MCP server — not applicable to this kind of software
40/40
Runnable examples — examples
Inputs used
example_dirs
examples
has_mcp_signal
no
api_schema_files
—
interfaces_expected_of
—
Excluded from scoring (no data or not applicable): API schema (OpenAPI/GraphQL/proto), MCP server. Remaining weights renormalized.
Key facts
108GitHub stars
5contributors
70commits, last 12 months
2days since last push
9releases
1bus factor
7open issues
crates.io, Go, npm, PyPIpackage ecosystems
Data collection warnings
Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
More detail
Star and fork history 0 ★ / 17 ⇿
0Stars
17Forks
7Releases
When each star and fork was added, collected from GitHub and bucketed by day. Cumulative growth sits directly above the daily additions it is made of, so the two read against each other: steady organic accretion looks nothing like an abrupt, short-lived burst. Where that difference is measurable, it is reported as growth authenticity.
Major 0Minor 0Patch 7
OpenSSF Scorecard 6.9 / 10
6.9aggregate
Independent, tool-agnostic security assessment from the open-source OpenSSF Scorecard. Each check rewards a security practice, not a specific vendor's tool. Checks Scorecard could not determine are marked n/a and excluded from the security score (never counted as zero).Scorecard v5.5.0 · 2026-08-22 15:22 UTC
Full resolved dependency set from the GitHub dependency graph: 26 direct and 138 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.
Registry
Package
Version
Relation
crates.io
atoi_simd
0.18.1
direct
crates.io
calamine
0.26.1
direct
crates.io
docx-rs
0.4.22
direct
crates.io
dotext
0.1.1
direct
crates.io
encoding_rs
0.7.2
direct
crates.io
encoding_rs
0.8.35
direct
crates.io
fast-float2
0.2.3
direct
crates.io
libc
0.2.189
direct
crates.io
log
0.4.33
direct
crates.io
memmap2
0.9.11
direct
crates.io
office_oxide
—
direct
crates.io
pyo3
0.29.0
direct
crates.io
quick-xml
0.31.0
direct
crates.io
quick-xml
0.41.0
direct
crates.io
quick-xml
0.9.4
direct
crates.io
rayon
1.12.0
direct
crates.io
serde
1.0.229
direct
crates.io
serde-wasm-bindgen
0.6.5
direct
crates.io
serde_json
—
direct
crates.io
serde_json
1.0.151
direct
crates.io
thiserror
2.0.19
direct
crates.io
wasm-bindgen
0.2.126
direct
crates.io
zip
0.2.8
direct
crates.io
zip
2.4.2
direct
crates.io
zip
8.6.0
direct
npm
koffi
3.1.2
direct
crates.io
addr2line
0.25.1
indirect
crates.io
adler2
2.0.1
indirect
crates.io
anstream
1.0.0
indirect
crates.io
anstyle
1.0.14
indirect
crates.io
anstyle-parse
1.0.0
indirect
crates.io
anstyle-query
1.1.5
indirect
crates.io
anstyle-wincon
3.0.11
indirect
crates.io
arbitrary
1.4.2
indirect
crates.io
autocfg
1.5.1
indirect
crates.io
backtrace
0.3.76
indirect
crates.io
base64
0.22.1
indirect
crates.io
bitflags
2.13.1
indirect
crates.io
bumpalo
3.20.3
indirect
crates.io
bytemuck
1.25.2
indirect
crates.io
byteorder
1.5.0
indirect
crates.io
byteorder-lite
0.1.0
indirect
crates.io
cfg-if
0.1.10
indirect
crates.io
cfg-if
1.0.4
indirect
crates.io
clap
—
indirect
crates.io
clap
4.6.4
indirect
crates.io
clap_builder
4.6.2
indirect
crates.io
clap_derive
4.6.4
indirect
crates.io
clap_lex
1.1.0
indirect
crates.io
codepage
0.1.2
indirect
crates.io
color_quant
1.1.0
indirect
crates.io
colorchoice
1.0.5
indirect
crates.io
crc32fast
1.5.0
indirect
crates.io
crossbeam-deque
0.8.7
indirect
crates.io
crossbeam-epoch
0.9.20
indirect
crates.io
crossbeam-utils
0.8.22
indirect
crates.io
crunchy
0.2.4
indirect
crates.io
debug_unsafe
0.1.4
indirect
crates.io
derive_arbitrary
1.4.2
indirect
crates.io
displaydoc
0.2.6
indirect
crates.io
either
1.16.0
indirect
crates.io
equivalent
1.0.2
indirect
crates.io
error-chain
0.10.0
indirect
crates.io
fax
0.2.7
indirect
crates.io
fdeflate
0.3.7
indirect
crates.io
flate2
1.1.9
indirect
crates.io
futures-core
0.3.33
indirect
crates.io
futures-task
0.3.33
indirect
crates.io
futures-util
0.3.33
indirect
crates.io
gif
0.14.2
indirect
crates.io
gimli
0.32.3
indirect
crates.io
half
2.7.1
indirect
crates.io
hashbrown
0.17.1
indirect
crates.io
heck
0.5.0
indirect
crates.io
image
0.25.10
indirect
crates.io
indexmap
2.14.0
indirect
crates.io
is_terminal_polyfill
1.70.2
indirect
crates.io
itoa
1.0.18
indirect
crates.io
js-sys
0.3.103
indirect
crates.io
libfuzzer-sys
—
indirect
crates.io
memchr
1.0.2
indirect
crates.io
memchr
2.8.3
indirect
crates.io
miniz_oxide
0.8.9
indirect
crates.io
moxcms
0.8.1
indirect
crates.io
msdos_time
0.1.6
indirect
crates.io
num-traits
0.2.19
indirect
crates.io
object
0.37.3
indirect
crates.io
once_cell
1.21.4
indirect
crates.io
once_cell_polyfill
1.70.2
indirect
crates.io
pin-project-lite
0.2.17
indirect
crates.io
png
0.18.1
indirect
crates.io
podio
0.1.7
indirect
crates.io
portable-atomic
1.14.0
indirect
crates.io
proc-macro2
1.0.107
indirect
crates.io
pxfm
0.1.30
indirect
crates.io
pyo3-build-config
0.29.0
indirect
crates.io
pyo3-ffi
0.29.0
indirect
crates.io
pyo3-macros
0.29.0
indirect
crates.io
pyo3-macros-backend
0.29.0
indirect
crates.io
quick-error
2.0.1
indirect
crates.io
quote
1.0.47
indirect
crates.io
rayon-core
1.13.0
indirect
crates.io
rustc-demangle
0.1.28
indirect
crates.io
rustversion
1.0.23
indirect
crates.io
serde_core
1.0.229
indirect
crates.io
serde_derive
1.0.229
indirect
crates.io
simd-adler32
0.3.10
indirect
crates.io
slab
0.4.12
indirect
crates.io
smallvec
1.15.2
indirect
crates.io
strsim
0.11.1
indirect
crates.io
syn
2.0.119
indirect
crates.io
syn
3.0.3
indirect
crates.io
target-lexicon
0.13.5
indirect
crates.io
thiserror-impl
2.0.19
indirect
crates.io
tiff
0.11.3
indirect
crates.io
time
0.1.45
indirect
crates.io
typed-path
0.12.3
indirect
crates.io
unicode-ident
1.0.24
indirect
crates.io
utf8parse
0.2.2
indirect
crates.io
wasi
0.10.0+wasi-snapshot-preview1
indirect
crates.io
wasm-bindgen-macro
0.2.126
indirect
crates.io
wasm-bindgen-macro-support
0.2.126
indirect
crates.io
wasm-bindgen-shared
0.2.126
indirect
crates.io
weezl
0.1.12
indirect
crates.io
winapi
0.3.9
indirect
crates.io
winapi-i686-pc-windows-gnu
0.4.0
indirect
crates.io
winapi-x86_64-pc-windows-gnu
0.4.0
indirect
crates.io
windows-link
0.2.1
indirect
crates.io
windows-sys
0.61.2
indirect
crates.io
zerocopy
0.8.55
indirect
crates.io
zerocopy-derive
0.8.55
indirect
crates.io
zlib-rs
0.6.6
indirect
crates.io
zmij
1.0.23
indirect
crates.io
zopfli
0.8.3
indirect
crates.io
zune-core
0.5.1
indirect
crates.io
zune-jpeg
0.5.15
indirect
Go
../../../go
0.0.0
indirect
npm
@koromix/koffi-darwin-arm64
3.1.2
indirect
npm
@koromix/koffi-darwin-x64
3.1.2
indirect
npm
@koromix/koffi-freebsd-arm64
3.1.2
indirect
npm
@koromix/koffi-freebsd-ia32
3.1.2
indirect
npm
@koromix/koffi-freebsd-x64
3.1.2
indirect
npm
@koromix/koffi-linux-arm64
3.1.2
indirect
npm
@koromix/koffi-linux-ia32
3.1.2
indirect
npm
@koromix/koffi-linux-loong64
3.1.2
indirect
npm
@koromix/koffi-linux-riscv64
3.1.2
indirect
npm
@koromix/koffi-linux-x64
3.1.2
indirect
npm
@koromix/koffi-openbsd-ia32
3.1.2
indirect
npm
@koromix/koffi-openbsd-x64
3.1.2
indirect
npm
@koromix/koffi-win32-arm64
3.1.2
indirect
npm
@koromix/koffi-win32-ia32
3.1.2
indirect
npm
@koromix/koffi-win32-x64
3.1.2
indirect
NuGet
Microsoft.NET.Test.Sdk
18.8.1
indirect
NuGet
xunit
2.9.3
indirect
NuGet
xunit.runner.visualstudio
3.1.5
indirect
PyPI
markitdown
0.1.6
indirect
PyPI
maturin
—
indirect
PyPI
openpyxl
3.1.5
indirect
PyPI
pytest
—
indirect
PyPI
python-calamine
0.8.2
indirect
PyPI
python-docx
1.1.2
indirect
PyPI
python-pptx
1.0.2
indirect
PyPI
ruff
—
indirect
PyPI
xlrd
2.0.1
indirect
Dependency advisories 3
This repository publishes no package the index resolves, so its own dependency graph was assessed — 157 packages, which also include development and test pins that never ship: 3 carry known advisories, of which 2 are direct. 7 could not be assessed — no resolved version, an unsupported ecosystem, or beyond the reported package list.
Package
Version
Relation
Severity
Advisories
Fixed in
quick-xml
0.31.0
direct
high
2
0.41.0
quick-xml
0.9.4
direct
high
2
0.41.0
time
0.1.45
indirect
moderate
2
0.2.23
An advisory means the version recorded in the dependency graph falls inside an advisory’s affected range. Reachability is not analysed, and the graph includes development and test pins — a finding may concern tooling rather than shipped software.
Raw JSON report machine-readable
Feedback
Spotted something off in this report, or have thoughts to share? Wrong measurements, missed tooling, ideas, questions — anything is welcome. Every message is read and gets a response.
Related records
Inspected repositories sharing catalogue tags or ecosystems with yfedoseev/office_oxide. Read them side by side →
Scores are signals, not warranties. They reflect publicly visible practices on GitHub — not a code audit, and not a security guarantee.
Missing data is excluded and weights renormalized, never scored as zero. Methodology is versioned and open: metrics v2.10.0, schema v0.34.0 — full methodology · metrics wiki.