Hurl (via) Hurl is “a command line tool that runs HTTP requests defined in a simple plain text format”—written in Rust on top of curl, it lets you run HTTP requests and then execute assertions against the response, defined using JSONPath or XPath for HTML. It can even assert that responses were returned within a specified duration.
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