Kestrel. Twitter’s Robey Pointer rewrote their Starling message queue in 1500 lines of Scala, adding reliable fetch (where consumers can confirm their receipt of an item) and blocking fetches, which reduce the need for consumers to poll for updates (and hence solve my only beef with the original Starling). I haven’t tried running this on a low spec VPS yet but it looks very promising.
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