by the numbers

By the numbers

Snapshot date: 2026-07-01. Counts exclude generated files, lockfiles, build output, sample data, and icons. For the architectural map behind these numbers, see architecture and CSV Align overview.

Size snapshot

Area	Files	Lines	Notes
Rust	60	17,105	Shared backend, Axum web runtime, Tauri wrapper, and Rust tests.
TypeScript	38	8,479	Frontend workflow logic, service layer, feature helpers, and tests.
TSX	44	5,993	React components and colocated UI tests.
Python	5	2,383	Release and package metadata tooling.
CSS	2	1,375	App styling, mostly the results surface.
Shell	3	343	Release and installer support scripts.

Repository shape

Metric	Count
Source files	96
Test files	62
Config files	12
Documentation files	22
Public Rust items	179
Exported TypeScript symbols	160

Recent activity

Window	Count
Commits in the last 90 days from 2026-07-01	270
2026-04 commits	212
2026-05 commits	49
2026-06 commits	9
Release tags through `v2.1.95`	162
Bot coauthor lower bound	62 of 270 commits, 23.0%

The bot coauthor number is a lower bound because it only counts explicit bot coauthor metadata in the surveyed commit window.

Complexity hotspots

These files are useful landmarks for future readers because they concentrate behavior, test coverage, or release rules.

Path	Lines	Why it is large
`/Users/vriesd/projects/csv-align/tests/comparison_engine_integration.rs`	2,331	Broad comparison-engine regression coverage.
`/Users/vriesd/projects/csv-align/tests/linux_package_metadata_integration.rs`	1,294	Linux package metadata and artifact validation coverage.
`/Users/vriesd/projects/csv-align/tests/backend_workflow_integration.rs`	1,123	End-to-end backend workflow coverage.
`/Users/vriesd/projects/csv-align/tests/response_contracts.rs`	1,004	Serialized API and response contract checks.
`/Users/vriesd/projects/csv-align/frontend/src/features/results/resultsSurface.css`	1,258	Shared results styling for the app and exported HTML reports.
`/Users/vriesd/projects/csv-align/src/comparison/engine.rs`	845	Core row matching and comparison result generation.
`/Users/vriesd/projects/csv-align/scripts/validate_linux_deb_metadata.py`	887	Debian package metadata validation logic.