Why I built a COA checklist instead of a PDF parser
Modelling trust in a lab report as data, in a tool that runs entirely in the browser
PepLookup
PepLookup is a price comparison site for research peptides. We compare listings from 88 suppliers and calculate the cost per mg, so prices can be compared like for like.
This publication covers how we build it: normalising messy supplier data, designing tools such as our COA Reader checklist and keeping the product privacy-friendly. Expect practical write-ups on data, TypeScript and product decisions.
PepLookup lists products sold by third-party suppliers for laboratory research use only.
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