#Web Scraping
Migrating an Old .aspx Site to a JSON Catalog and Filtering Images
The owner of an old .aspx site asked me to rebuild it, but more than a decade of content was in a database I could no longer access. I collected the pages from the site itself to build a JSON catalog that preserved every legacy_id, then wrote a three-layer image filter to keep stray QR codes from becoming article covers.
News Stuck for Three Days Because the Feed Wasn't Sorted by Date
The news site's homepage showed the same day's stories for three days straight, even though scheduled jobs ran, translations finished, and every step reported success. The causes were an RSS feed sorted by relevance rather than date, string sorting of pubDate that actually sorted by weekday name, and requesting too few stories, leaving nothing after filtering before the rest even got a look.
Government ICT Computer Price Criteria + DIY Builds with Scripts
The December 2568 government ICT reference price criteria clearly define specifications for 20,000 baht office computers and 24,000 baht processing computers. In this article, I read the actual criteria item by item, then write a Python script to pull Advice prices and put together DIY builds to compare how much better the value is than buying prebuilt machines.
Recovering Old Website Images with Wayback Machine CDX API + Python
A website over a decade old had broken images throughout because it hotlinked to a dead CDN — I wrote a Python script to list images from the Wayback Machine CDX API and restore them to their original paths without touching a single character of HTML, with the full script I actually used.