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Russell Yapp

Builds Apify Actors for UK and Australian supermarket prices, Google Hotels rates and UK property listings with planning data. Publishes the free weekly UK Online Shelf-Price Index.

Location United Kingdom Joined Joined on  Personal website https://data.yappman.com/
What a data-quality page for scraped price data looks like (and the numbers behind ours)

What a data-quality page for scraped price data looks like (and the numbers behind ours)

Comments 7
5 min read

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29 pack-size changes in a week: what a shrinkflation scan of 71,000 UK grocery products found

29 pack-size changes in a week: what a shrinkflation scan of 71,000 UK grocery products found

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3 min read
Coles, Woolworths and Aldi prices in one schema: what a weekly snapshot actually captures

Coles, Woolworths and Aldi prices in one schema: what a weekly snapshot actually captures

Comments 2
5 min read
Planning applications and constraints next to UK property listings (Rightmove, Zoopla, OnTheMarket)

Planning applications and constraints next to UK property listings (Rightmove, Zoopla, OnTheMarket)

Comments
5 min read
Comparing UK supermarket prices programmatically: Tesco, Sainsbury's, Asda and Aldi in one schema

Comparing UK supermarket prices programmatically: Tesco, Sainsbury's, Asda and Aldi in one schema

Comments 1
6 min read
How to get Google Hotels prices with an API in 2026

How to get Google Hotels prices with an API in 2026

Comments 1
5 min read
How to get Tesco prices with an API in 2026

How to get Tesco prices with an API in 2026

Comments 1
4 min read
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