Google Chart API (via) Really neat charting API from Google—simply encode your chart data and configuration options in to a URL and Google will serve up a nicely rendered PNG. No API key required. It’s like a documented version of the Google Groups rounded corners API.
Recent articles
- The Summer of Johann: prompt injections as far as the eye can see - 15th August 2025
- Open weight LLMs exhibit inconsistent performance across providers - 15th August 2025
- LLM 0.27, the annotated release notes: GPT-5 and improved tool calling - 11th August 2025