Regular Expression Denial of Service (ReDoS) in JS & PHP: Spotting Catastrophic Backtracking

November 1, 2026 · Dev.to

Pull Google Trends data into Python with one API call (no pytrends, no cookies)
Disclosure: I built and sell the Apify actor used in this post (Google Trends Scraper). It is pay-per-use ($2 per 1,000
The weights were MIT. The training data wasn't.
Most of what's written about picking a machine-learning model is about accuracy. Benchmarks, latency, memory footprint,
Battle of the Christmas adverts begins! Sainsbury's brings back Roald Dahl's BFG while Tesco relies on star power with Motherland actress Anna Maxwell Martin and comedian Roisin Conaty
While big hitters like John Lewis, Waitrose, and M&S have yet to debut their signature tearjerkers, the race to deliver
Shops looted as German cost of living protests turn violent
Police in Frankfurt say "violent riots" took place in the city centre, with unrest also reported in Berlin, Hamburg and
Bayern Munich’s Max Eberl laments missed chances vs. Borussia Dortmund
FC Bayern could not make good on its opportunities vs. BVB.