infermap Now Runs in TypeScript: Schema Mapping on the Edge
F1 0.840 on 162 benchmark cases — infermap's seven-scorer schema mapping engine ships on npm with zero runtime dependencies. Runs in Edge Functions, Workers, and the browser.
Open Source Data Tools
Ben Severn
Building tools that check, transform, match, and map data. All open source. All production-grade.
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Tests Passing
Benchmark Highlight
0.971 F1 on Febrl
GoldenMatch hit 0.971 F1 on Febrl and 0.918 on DBLP-ACM — the most consistent performer across datasets. Zero training data required.
Read the full comparison →Projects
5 packages on PyPIplayground
Interactive Playground
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Upload a CSV, configure matching fields, adjust thresholds in real-time, and see scored pairs instantly. No signup required.
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How It Compares
Full benchmark →Same datasets, same machine, best reasonable config per library. Full methodology →
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