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📰 Dev.to · Cal Mercer

3 articles · Updated every 3 hours · View all reads

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Tax Document Parsing in 2026: 1099s, W-2s, and 1040s at Scale
Dev.to · Cal Mercer 📐 ML Fundamentals ⚡ AI Lesson 5mo ago
Tax Document Parsing in 2026: 1099s, W-2s, and 1040s at Scale
Tax season hits different when you're processing thousands of documents for mortgage underwriting,...
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The Hidden Complexity of Bank Statement Parsing (And How We Handle 500+ Formats)
Dev.to · Cal Mercer 📊 Data Analytics & Business Intelligence ⚡ AI Lesson 5mo ago
The Hidden Complexity of Bank Statement Parsing (And How We Handle 500+ Formats)
Everyone thinks parsing a bank statement should be simple. It's just a list of transactions,...
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Building an EOB Parser: Why Healthcare Documents Are the Hardest to Parse
Dev.to · Cal Mercer 5mo ago
Building an EOB Parser: Why Healthcare Documents Are the Hardest to Parse
I've built document parsers for tax forms, bank statements, and invoices. None of them prepared me...
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