Code update including line counts of source and tests. Studio Lines of Code (2026-03-30) Backend ā API source .......... 61,665 lines, 308 files Backend ā Worker source ....... 7,965 lines, 39 files Backend source (combined) ..... 69,630 lines, 347 files āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā Frontend (UI) source .......... 76,784 lines, 449 files āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā Backend ā API tests ........... 191,967 lines, 395 files Backend ā Worker tests ........ 17,519 lines, 43 files Backend tests (combined) ...... 209,486 lines, 438 files āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā Frontend ā Jest tests ......... 75,697 lines, 275 files Frontend ā Playwright (e2e) ... 3,971 lines, 29 files Frontend tests (combined) ..... 79,668 lines, 304 files āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā TOTAL ......................... 435,568 lines, 1,538 files āāāāāāāāāāāāā Test Cases āāāāāāāāāāāā Backend ā API unit ............ 8,267 Backend ā API integration ..... 3,179 Backend ā Worker .............. 1,412 Backend total ................. 12,858 Frontend ā Jest ............... 6,182 Frontend ā Playwright (e2e) ... 292 Frontend total ................ 6,474 āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā TOTAL TEST CASES .............. 19,332 Backend test-to-code ratio .... 3.0:1 Frontend test-to-code ratio ... 1.0:1