[{"data":1,"prerenderedAt":71},["ShallowReactive",2],{"\u002Fhall-of-fame\u002Fleo-kettmeir":3},{"speaker":4,"podcastCount":69,"pickOfTheDayCount":70},{"id":5,"sort":6,"slug":7,"academic_title":6,"first_name":8,"last_name":9,"occupation":10,"description":11,"website_url":12,"bluesky_url":13,"twitter_url":14,"linkedin_url":15,"youtube_url":6,"github_url":16,"instagram_url":6,"profile_image":17,"podcasts":29,"picks_of_the_day":49,"tags":66,"tagsPrepared":67,"podcastsPrepared":68},"7cec471a-7fcf-4f84-9d88-44c96cc18083",null,"leo-kettmeir","Leo","Kettmeir","Software Engineer at Deno","\u003Cp>Leo Kettmeir ist Softwareentwickler bei Deno, wo er zentrale Web-APIs wie WebSocket, WebGPU und Web Storage implementiert und an Kernfunktionen der Runtime mitgewirkt hat. Sein Fokus liegt auf der Verbesserung der Developer Experience durch Tooling und Dokumentation. Zudem ist er Lead Maintainer von jsr.io, einer modernen Alternative zu npm und leitet dort unter anderem die Arbeit an Dokumentations-Tooling und Registry-Infrastruktur. Außerdem vertritt er Deno als Delegierter bei TC39 und TC55.\u003C\u002Fp>","https:\u002F\u002Fkettmeir.dev\u002F","@kettmeir.dev","https:\u002F\u002Fx.com\u002Fcrowlkats","https:\u002F\u002Flinkedin.com\u002Fin\u002Fleo-kettmeir","https:\u002F\u002Fgithub.com\u002Fcrowlkats",{"id":18,"title":19,"description":6,"tags":6,"location":6,"filename_disk":20,"filename_download":21,"metadata":22,"type":23,"filesize":24,"modified_by":6,"modified_on":25,"embed":6,"uploaded_by":26,"uploaded_on":27,"folder":6,"width":28,"height":28,"charset":6,"duration":6},"b965974a-6087-4a58-88b5-e6643fa467a3","Leo Kettmeir Profil","b965974a-6087-4a58-88b5-e6643fa467a3.png","Leo_Kettmeir_Profil.png",{},"image\u002Fpng","653616","2026-10-12T07:29:04.877Z","11a655b6-bcfc-4c6c-a13c-68189e38edb9","2026-10-12T07:29:04.868Z",800,[30],{"podcast":31},{"id":32,"slug":33,"published_on":34,"type":35,"number":36,"title":37,"audio_url":38,"cover_image":39},"673a2fdd-76ba-4b49-b494-ca980282c1f8","deep-dive-218-deno-desktop-mit-leo-kettmeir","2026-10-13T04:00:00.000Z","deep_dive","218","Deno Desktop mit Leo Kettmeir","https:\u002F\u002Fwww.buzzsprout.com\u002F176239\u002Fepisodes\u002F19946361-deep-dive-218-deno-desktop-mit-leo-kettmeir.mp3",{"id":40,"title":41,"description":6,"tags":6,"location":6,"filename_disk":42,"filename_download":43,"metadata":44,"type":23,"filesize":45,"modified_by":6,"modified_on":46,"embed":6,"uploaded_by":26,"uploaded_on":47,"folder":6,"width":48,"height":48,"charset":6,"duration":6},"913ff8af-63d2-44e3-ae3f-5e286e706af4","218 Ig Fb Kettmeir","913ff8af-63d2-44e3-ae3f-5e286e706af4.png","218_ig_fb_Kettmeir.png",{},"1680857","2026-10-12T07:37:45.675Z","2026-10-12T07:37:45.644Z",1500,[50],{"id":51,"name":52,"website_url":53,"description":54,"image":55},"39e089d0-b661-40dc-9631-d6f6b0ce9980","ZBSearch","https:\u002F\u002Fwww.zbsearch.dev\u002F","\u003Cp>ZBSearch ist eine Open-Source-Library für Suche und die sind ja selten trivial. Gerade das findet Leo Kettmeir von Deno spannend. Bei Deno läuft die Suche auf JSR aktuell über Algolia, doch das kostenfreie Open-Source-Kontingent reicht für die geplanten Anforderungen nicht mehr aus. Leo experimentiert deshalb bereits mit ZBSearch und überlegt, JSR komplett darauf umzustellen.\u003C\u002Fp>",{"id":56,"title":6,"description":6,"tags":6,"location":6,"filename_disk":57,"filename_download":58,"metadata":59,"type":60,"filesize":61,"modified_by":6,"modified_on":62,"embed":6,"uploaded_by":26,"uploaded_on":63,"folder":6,"width":64,"height":65,"charset":6,"duration":6},"8679cd37-3ecf-4618-83d3-ffb03286555f","8679cd37-3ecf-4618-83d3-ffb03286555f.jpg","www-zbsearch-dev.jpg",{},"image\u002Fjpeg","58159","2026-08-19T14:35:53.974Z","2026-08-19T14:35:53.972Z",1366,768,[],[],[31],548,488,1791876825638]