spt on Powparkhttps://powpark.com/tags/spt/Recent content in spt on PowparkHugo -- gohugo.ioenWed, 07 Oct 2026 00:00:00 +0000Building SPT for Sofia and Zürichhttps://powpark.com/post/2026-10-07-building-spt/Wed, 07 Oct 2026 00:00:00 +0000https://powpark.com/post/2026-10-07-building-spt/<p>I started <a href="https://spt.fyi">SPT</a> in May as an experiment with Chinese open-weight models: first DeepSeek 4 Flash, then DeepSeek 4.1 Flash. I also tried different coding harnesses, including Codex and Pi.</p> <p>A public transport app gave me something useful to build while comparing them: find a nearby stop in Sofia, check when the tram is coming, and work out which connections to take. Five months later, it also works in Zürich.</p>