Placehold.it. Useful dynamic image generator for layout mockups—just drop an image in to a page pointing at http://placehold.it/300x200. Takes optional arguments for text, colour and format as well.
Recent articles
- The evolution of OpenAI's mission statement - 13th February 2026
- Introducing Showboat and Rodney, so agents can demo what they’ve built - 10th February 2026
- How StrongDM's AI team build serious software without even looking at the code - 7th February 2026