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WebTruffle author

Alexandra

QA and data integrity specialist

Alexandra writes about practical quality assurance, data integrity, edge cases, and acceptance criteria for recurring data feeds.

Articles by Alexandra

Data Quality · 22 min read

Public Procurement Data Quality Benchmark: August 2026

Data Quality · 16 min read

Web Scraping Data Quality: A Practical QA Framework

Technical reviews

US Federal Contract Awards with Python: Analyze Suppliers and Obligations Safely How to Build a Product Price Monitoring Dataset: Matching, Offers and Change History How to Build a Property Listing Dataset: Schema, Deduplication and Change Tracking Business Location Data: Sources, Schema and Entity Matching How to Build a Competitive Intelligence Database: Sources, Schema and Change Tracking Retail Product Price Data with Python: Filtered Samples and Price Trends How to Build a Custom Data Feed: A Production Design Guide Federal Grants Data with Python: Applicant Types, Funding & Deadlines Government Tender Data with Python: Query Opportunities and Changes Find a Tender API Guide: Download UK Notices with OCDS TED Search API v3 Guide: Download EU Procurement Notices Public Procurement Demand by Category: August 2026 Snapshot USAspending API Guide: Download Federal Contract Data Reliably Grants.gov API Migration: Search2 to Simpler.Grants.gov FPDS API Replacement: Migrate to SAM.gov Contract Awards API SAM.gov API Guide: Download Contract Opportunities Reliably Government Contract Analysis: Measure Demand and Supplier Competition Government Contract Tracker Guide: Monitor Opportunities, Awards and Amendments How to Find Awarded U.S. Federal Contracts: SAM.gov vs USAspending SAM.gov vs TED vs UK Tender Sources: Coverage and API Comparison Government Contracts Database Guide: Model Opportunities, Awards and Suppliers Web Scraping Monitoring: A Runbook for Reliable Data Feeds In-House vs Outsourced Web Scraping: A Practical Decision Framework