• There are 49 files with units, with 8,110 lines of code.
• 0 very complex files (McCabe index sum 251+; 0 lines of code)
• 1 complex files (McCabe index sum 126-250; 751 lines of code)
• 5 medium complex files (McCabe index sum 51-125; 2,455 lines of code)
• 12 slightly complex files (McCabe index sum 26-50; 2,255 lines of code)
• 31 simple files (McCabe index sum 1-25; 2,649 lines of code)
• 18 main files have no units (e.g. languages without unit analysis, or files without functions) and are not classified.

The McCabe index of a file grows with its size: per 100 lines tells a large but plain file from a dense one, and most complex unit whether the complexity sits in one unit or is spread over many.

File	# lines	# units	McCabe index (sum)	per 100 lines	most complex unit
useRunStream.ts in console/components	751	16	143	19	108
helpers.ts in console/components	415	38	100	24	13
runner-manager.ts in javascript-app/src	617	44	94	15	7
app.js in labs/paint-lab-template	598	19	90	15	27
tools.js in labs/paint-lab-template/editor	519	17	86	17	24
responses-loop.ts in javascript-app/src	306	13	63	21	40
responses_loop.py in python-app/app	271	5	49	18	44
javascript-process.ts in javascript-app/src/browser	253	6	47	19	26
worker.py in python-app/app/desktop	156	7	46	29	15
document.js in labs/paint-lab-template/editor	187	16	31	17	5
server.ts in javascript-app/src	265	3	31	12	28
pixels.js in labs/paint-lab-template/editor	91	5	30	33	14
persistence.js in labs/paint-lab-template/editor	139	8	30	22	17
api.py in python-app/app	202	2	29	14	28
app.js in labs/booking-lab-template	249	13	28	11	9
models.py in python-app/app	161	6	28	17	11
javascript-worker.ts in javascript-app/src	122	6	28	23	11
processes.py in python-app/app	159	15	27	17	5
release_inputs.py in python-app/app/desktop	118	5	24	20	10
app.js in labs/kanban-lab-template	203	7	23	11	9
runner.py in python-app/app	302	8	18	6	4
scenario-runtime.ts in javascript-app/src	187	8	18	10	7
history.js in labs/paint-lab-template/editor	68	8	17	25	6
page.tsx in console/app	71	2	15	21	10
geometry.js in labs/paint-lab-template/editor	44	6	14	32	5
storage.py in python-app/app	98	8	13	13	3
runtime.py in python-app/app/desktop	218	3	12	6	9
renderer.js in labs/paint-lab-template/editor	85	8	11	13	2
ActivityFeed.tsx in console/components	137	1	11	8	11
session.ts in javascript-app/src/browser	102	6	10	10	2
lab_catalog.py in python-app/app	19	3	6	32	3
lease.py in python-app/app	22	3	6	27	3
__main__.py in python-app/app	47	1	6	13	6
executor-registry.ts in javascript-app/src	56	4	6	11	2
runner-request.ts in console/components	33	1	6	18	6
RunControls.tsx in console/components	228	3	6	3	4
workspace-lab-server.ts in javascript-app/src	93	2	5	5	4
RunSummary.tsx in console/components	52	2	5	10	3
errors.ts in javascript-app/src	27	2	4	15	2
lab-catalog.ts in javascript-app/src	21	3	4	19	2
index.ts in javascript-app/src	39	3	4	10	2
config.py in python-app/app	27	3	3	11	1
lab_server.py in python-app/app	69	2	3	4	2
errors.py in python-app/app	10	2	3	30	2
backend-lease.ts in javascript-app/src	21	1	3	14	3
protocol.ts in javascript-app/src/browser	32	1	3	9	3
browser.py in python-app/app	190	1	1	1	1
tsup.config.ts in javascript-app	11	1	1	9	1
layout.tsx in console/app	19	1	1	5	1

• File complexity is the sum of the McCabe indexes (conditional complexity) of the units (methods, functions...) in a file.
• Files are classified in five categories based on that sum: 1-25 (simple files), 26-50 (slightly complex files), 51-125 (medium complex files), 126-250 (complex files), 251+ (very complex files). The default bands are five times the unit complexity bands, as a file is a group of units.
• Only main code files with units are classified. Files without units (languages without unit analysis, or files without functions) have no complexity to measure and are left out rather than counted as simple.
• A very complex file holds many decisions, which often means it has too many responsibilities: a candidate to split, and a place where changes need more testing.