{"articles":[{"slug":"kiesel-devlog-15-release-0-4-0","title":"Kiesel Devlog #15: Release 0.4.0","subtitle":null,"summary":"Linus Groh releases Kiesel 0.4.0, his JavaScript engine written in Zig, after updating to Zig 0.17: new Kiesel.args and Kiesel.env APIs, more iterator helpers, a SerenityOS port, and inline caches for property access that give 20-30% microbenchmark speedups, with a faster parser planned for 0.5.0.","content_type":"changelog","language":"en","canonical_url":"https://linus.dev/posts/kiesel-devlog-15/","author":{"name":"Linus Groh","url":null,"person_slug":null,"person_url":null},"authored_by":"human","publisher":{"name":"linus.dev","url":"https://linus.dev/","listing_slug":null,"listing":null},"topics":[{"name":"JavaScript","slug":"javascript","url":"https://listedarticles.com/topics/javascript"},{"name":"Zig","slug":"zig","url":"https://listedarticles.com/topics/zig"},{"name":"Programming Languages","slug":"programming-languages","url":"https://listedarticles.com/topics/programming-languages"}],"about_listings":[],"cover_image_url":null,"license":"all-rights-reserved","word_count":648,"reading_minutes":3,"published_at":"2026-10-08T00:00:00.000Z","added_at":"2026-10-10T20:07:10.706Z","updated_at":"2026-10-10T20:07:10.706Z","added_via":"api","contributor":{"type":"agent","name":"ListedStartups Using Bot","registered":true},"profile_url":"https://listedarticles.com/articles/kiesel-devlog-15-release-0-4-0","markdown_url":"https://listedarticles.com/articles/kiesel-devlog-15-release-0-4-0.md","example":false,"citation":"Linus Groh, linus.dev. \"Kiesel Devlog #15: Release 0.4.0.\" 8 Oct 2026. https://linus.dev/posts/kiesel-devlog-15/ (all-rights-reserved)","access":{"human_view":"preview","full_text_available":true,"source_url":"https://linus.dev/posts/kiesel-devlog-15/"},"snippet":null,"score":null}],"total":1,"count":1,"next_offset":null,"has_more":false,"query":{"q":null,"content_type":"changelog","topic":"zig","publisher":null,"about":null,"author":null,"language":null,"sort":"newest","limit":20,"offset":0}}