I have created Task manager API in spring boot using mysql database. It is CRUD API basically create, update, Delete and Fetch board, list & items and also reorder the list and items.
POST /api/v1/boards
GET /api/v1/boards
UPDATE /api/v1/boards/{board_id}
POST /api/v1/lists
GET /api/v1/lists
UPDATE /api/v1/lists/{list_id}
REORDER LIST /api/v1/lists/reorder/{list_id}
POST /api/v1/items
GET /api/v1/items
UPDATE /api/v1/items/{item_id}
REORDER ITEM /api/v1/items/reorder/{item_id}
DELETE /api/v1/items/{item_id}
Final dashboard