demo

2024-01-08 to 2025-10-28 · HEAD eeedc49f1b · generated 2026-10-16 by gitpulse

598commits analysed

8authors

87files at HEAD

23%fix commits

327.8 dmedian age of modified code

1lowest bus factor (tests)

Hotspots

Area is lines of code; colour is hotspot score (relative churn x relative indent complexity). Hover for details.

lowhigh score

File	Score	Revisions	LOC	Complexity	Fixes	Main developer
`src/shop/orders.py`	100	147	2475	7137	50	Alice Nguyen (67%)
`tests/test_orders.py`	43.32	101	1601	4500	33	Alice Nguyen (64%)
`src/shop/billing/charge.py`	7.84	98	483	839	21	Bob Martin (77%)
`src/shop/invoicing/render.py`	4.67	91	332	538	17	Bob Martin (71%)
`src/shop/db/queries.py`	4.15	84	308	518	17	Carol Diaz (46%)
`src/shop/api/routes.py`	2.4	70	228	359	12	Carol Diaz (53%)
`src/shop/helpers/text.py`	1.25	43	183	306	8	Bob Martin (48%)
`src/shop/inventory/search.py`	0.69	25	163	289	3	Dana Whitfield (72%)
`src/shop/db/models.py`	0.4	29	98	145	3	Carol Diaz (40%)
`tests/test_api.py`	0.35	24	94	151	5	Alice Nguyen (49%)
`tests/test_billing.py`	0.26	26	74	106	11	Alice Nguyen (48%)
`src/shop/inventory/products.py`	0.17	13	77	136	3	Dana Whitfield (53%)
`src/shop/billing/tax.py`	0.11	15	43	79	1	Bob Martin (62%)
`src/shop/api/handlers.py`	0.09	18	36	51	2	Alice Nguyen (45%)
`docs/architecture.md`	0	22	22	0	2	Erin Walsh (69%)

Complexity trend

Indentation complexity of the top hotspots, sampled across the commits that touched them.

src/shop/orders.py
69 (2024-01-08) to 7137 (2025-10-24)

tests/test_orders.py
121 (2024-01-08) to 4500 (2025-10-24)

src/shop/billing/charge.py
8 (2024-01-08) to 839 (2025-10-17)

Temporal coupling

Files that change in the same commit (at least 5 shared revisions, degree 20% or more). Degree is shared revisions divided by the average revisions of the two files.

File A	File B	Degree	Shared	A to B	B to A	Modules
`src/shop/billing/charge.py`	`src/shop/invoicing/render.py`	91%	86	88%	95%	crosses modules
`src/shop/api/routes.py`	`src/shop/db/queries.py`	71%	55	79%	65%	crosses modules
`src/shop/orders.py`	`tests/test_orders.py`	62%	77	52%	76%	crosses modules

Cross-module coupling (modules are the first 3 directories): shared revisions between modules.

Knowledge

Ownership by lines ever added. Bus factor is the fewest authors holding more than half of a directory's knowledge.

Directory	Files	Bus factor	Top owners
`tests`	3	1	Alice Nguyen 54%
`src/shop/billing`	2	1	Bob Martin 69%
`src/shop/inventory`	2	1	Dana Whitfield 62%
`docs`	1	1	Erin Walsh 69%
`src/shop/invoicing`	1	1	Bob Martin 71%
`.`	17	2	Alice Nguyen 33%, Bob Martin 20%
`src`	11	2	Alice Nguyen 27%, Bob Martin 25%
`src/shop`	11	2	Alice Nguyen 27%, Bob Martin 25%
`src/shop/api`	2	2	Carol Diaz 42%, Alice Nguyen 35%
`src/shop/db`	2	2	Carol Diaz 43%, Alice Nguyen 35%
`src/shop/helpers`	1	2	Bob Martin 48%, Gustavo Lima 25%

If dana@shop.example leave(s): files where they hold more than half of the knowledge.

File	Departed share	Main developer
`src/shop/inventory/search.py`	72%	Dana Whitfield
`src/shop/inventory/products.py`	53%	Dana Whitfield

Team rhythm

Commits by weekday and hour (author-local time)

Commits per month

Commit size (lines changed): median 21, 90th percentile 66

Lines changed	Commits
1-10	114
11-50	397
51-200	86
201-500	1
>500	0

First-time contributors in this window

Author	First commit
Alice Nguyen	2024-01-08
Bob Martin	2024-01-10
Dana Whitfield	2024-01-16
Carol Diaz	2024-02-14
Erin Walsh	2024-03-11
Farid Haddad	2024-06-05
Gustavo Lima	2024-06-28
Hana Sato	2025-02-17

Fix ratio is a message heuristic. Code age is measured from a file's first appearance in the full history.