GoKawiil
Tech News
A developer building typed configuration support for a Haskell clone of Redis documented how the work led them deep into Haskell's Kind system. The piece walks through the conceptual hierarchy from values to types to kinds, explaining how kinds classify types the way types classify values.
Salvatore Sanfilippo, the developer of Redis, was seen in central Sicily during the Rietina di Campobello di Licata festival. The author, a fellow Sicilian and Redis user, attempted to meet him after exchanging messages, but Sanfilippo was out and about, making an in-person encounter unlikely. Despite this, the author attended the event with family nearby.
Salvatore Sanfilippo, the creator of Redis, has released DwarfStar 4 (ds4), a lightweight C-based inference engine for running large open-weight language models locally on high-memory Mac, CUDA and ROCm hardware. The tool supports models including DeepSeek V4, V4.1 Flash, GLM 5.x and Qwen3.8 Flash Next, covering text and vision, with a local API, CLI and native agent, and is released under the MIT license.
A Show HN submission presents an interactive atlas of system designs, breaking down technologies like PostgreSQL, Redis, and Memcached into their core features and the specific scenarios where each is the right choice. Each entry includes architecture diagrams and defines related concepts such as consistency, caching, and rate limiting. The project appears aimed at helping engineers quickly identify which data store fits a given technical requirement.