Gumroad payout/fee/commission CSV tracker (Nagaraj clone). Templates + CLI. https://ytinumoc.github.io/toolkitlabs-invoice/gumroad-payout-tracker/ EUR9 plink_1U92E2KB95cUgHifllTXvdJX. 72-article dev.to mesh. Also SellerLedger.
Grade any JavaScript JSON-recovery parser against the MALFORMED-300 spec. You supply corpus and parser. Stdlib JSON.parse recovers 25 of 300 on this grading.
Local businesses from OpenStreetMap by bounding box: name, category, address, phone, website, opening hours, coordinates. ODbL-attributed. Each run ends with a measured fill-rate row. $2/1k.
Extract text and tables from PDF files. Send PDF URLs; get JSON with per-page text, detected tables as row arrays, page count and metadata. Deterministic parsing, no model inference.