Prefix	Description	Example
feat	New feature	feat: add price prediction model
fix	Bugfix	fix: correct null pointer in loader
chore	Maintenance tasks, no logic changes	chore: update README
docs	Documentation	docs: add API reference
refractor	Code restructured, no new behavior	refactor: extract helper function
test	Tests added/changed	test: add unit tests for mod_a
style	Formatting, no change in logic	style: run black formatter
ci	CI/CD Pipeline change	ci: add GitHub Actions workflow
perf	Performance improvement	perf: optimize OSRM batch requests
build	Build-System, Dependencies	build: update requirements.txt

Codewars

Title	Source (src/codewars/)	Test (test/codewars/)	URL
Find the force of gravity between two objects	kata_force_of_gravity.py	test_force_of_gravity.py	5b609ebc8f47bd595e000627
The Lamp: Revisited	kata_the_lamp.py	test_the_lamp.py	570e6e32de4dc8a8340016dd
OOP: Object Oriented Piracy	kata_object_oriented_piracy.py	test_object_oriented_piracy.py	54fe05c4762e2e3047000add
Vigenère Cipher Helper	kata_vigenere_cipher_helper.py	test_vigenere_cipher_helper.py	52d1bd3694d26f8d6e0000d3
Caesar Cipher Helper	kata_ceasar_cipher_helper.py	test_ceasar_cipher_helper.py	526d42b6526963598d0004db
Versions manager	kata_version_mamanger.py	test_version_manager.py	5bc7bb444be9774f100000c3
Thinkful - Object Drills: Quarks	kata_thinkful_quarks.py	test_thinkful_quarks.py	5882b052bdeafec15e0000e6
Thinkful - Object Drills: Vectors	kata_thinkful_vectors.py	test_thinkful_vectors.py	587f1e1f39d444cee6000ad4
Building blocks	kata_building_blocks.py	test_building_blocks.py	55b75fcf67e558d3750000a3
PaginationHelper	kata_pagination_helper.py	test_pagination_helper.py	515bb423de843ea99400000a
Who has the most money?	kata_who_the_most_money.py	test_who_the_most_money.py	528d36d7cc451cd7e4000339
Next bigger number with the same digits	kata_next_bigger_number_same_digits.py	test_next_bigger_number_same_digits.py	55983863da40caa2c900004e