{"id":"bitwise-calculator","engine":"core","category":"developer","name":"เครื่องคิดเลขระดับบิต","fields":[{"key":"a","label":"a","type":"text","default":"42","required":true},{"key":"b","label":"b","type":"text","default":"15","required":true},{"key":"operation","label":"การดำเนินการ","type":"select","default":"and","options":[{"value":"and","label":"AND"},{"value":"or","label":"OR"},{"value":"xor","label":"XOR"},{"value":"left","label":"ซ้าย"},{"value":"right","label":"ขวา"},{"value":"not","label":"NOT"}]},{"key":"bits","label":"จำนวนบิต","type":"number","default":8,"required":true,"min":1,"max":4096}],"sample":{"a":"42","b":"15","operation":"and","bits":8}}