I helped Jordi Pérez Colome on his investigation about the Catalan government injerence on the press.
I had to download and look through thousands of frontpages from the 80's with specialized software. The goal was to get the articles that mentioned different corruption cases, which I organised on a spreadsheet.
Afterwards I coded some charts with Luis Sevillano that illustrated the data.
Tools: Overview, Abbyy Finereader, Excel, Wget, D3, Bootstrap and SASS.Read the article