Senior Web Engineer at Spotify. Prev, Riot. Next, React, Svelte, C++ when I'm feeling nasty. Beer, whiskey, coffee snob. Book lover. Jr Developer for life.https://bsky.app/profile/adamrackis.bsky.socialhttps://bsky.app/profile/adamrackis.bsky.social/post/3mr3w4pfbks2mCloudflare's Durable Objects is one of the coolest infra features I've ever seen. I wrote about them here 👇 Hope you like it! https://master.dev/blog/durable-objects-on-cloudflare/20 Jul 2026 18:24 +0000at://did:plc:jszi7yeefburiprwioswhzne/app.bsky.feed.post/3mr3w4pfbks2mhttps://bsky.app/profile/adamrackis.bsky.social/post/3mponyaxi422xJust published a two-part blog post on Cloudflare workers with TanStack Start Check it out! 😬🍻 https://master.dev/blog/introduction-to-cloudflare-workers-for-web-apps/02 Jul 2026 18:29 +0000at://did:plc:jszi7yeefburiprwioswhzne/app.bsky.feed.post/3mponyaxi422xhttps://bsky.app/profile/adamrackis.bsky.social/post/3mpohlhy6422dIs this still where the cool Svelte kids hang out? I tried Svelte Remote Functions with Cloudflare workers about a week and a half ago - they failed pretty abruptly and consistently. Is this a known issue?02 Jul 2026 16:34 +0000at://did:plc:jszi7yeefburiprwioswhzne/app.bsky.feed.post/3mpohlhy6422dhttps://bsky.app/profile/adamrackis.bsky.social/post/3mo4n4trq322xAnyone interested in learning about TanStack Start? 🍻 I gotchu. My course on Frontend Masters is out! 😎 It was an absolute pleasure creating, and working with Marc's team ❤️ Hope you like it 🚀 t.co/D4eMr8FY8x https://t.co/D4eMr8FY8x12 Jun 2026 21:00 +0000at://did:plc:jszi7yeefburiprwioswhzne/app.bsky.feed.post/3mo4n4trq322xhttps://bsky.app/profile/adamrackis.bsky.social/post/3mjp7orhvgc2bWho wants more TanStack content? TanStack Start is a dream for richly interactive web apps. But it also has solid primitives for static generation Part 1 is linked below Part 2 (being edited) will cover some of the unique pre-rendering primitives Start offers https://frontendmasters.com/blog/building-a-blog-in-tanstack-part-1-of-2/17 Apr 2026 15:14 +0000at://did:plc:jszi7yeefburiprwioswhzne/app.bsky.feed.post/3mjp7orhvgc2bhttps://bsky.app/profile/adamrackis.bsky.social/post/3mj33x7a4js2nIt really is amazing how Yarn went from being a loved, popular tool, to a completely forgotten historical footnote. Truly impressive. Once in a generation crash out.09 Apr 2026 15:14 +0000at://did:plc:jszi7yeefburiprwioswhzne/app.bsky.feed.post/3mj33x7a4js2nhttps://bsky.app/profile/adamrackis.bsky.social/post/3miktqn3co227I’ve been waiting for a special occasion to open this beauty up. Wrapping that Frontend Masters workshop seems ideal 🫡03 Apr 2026 04:05 +0000at://did:plc:jszi7yeefburiprwioswhzne/app.bsky.feed.post/3miktqn3co227https://bsky.app/profile/adamrackis.bsky.social/post/3mihelln4r22sPodcast time!01 Apr 2026 18:56 +0000at://did:plc:jszi7yeefburiprwioswhzne/app.bsky.feed.post/3mihelln4r22shttps://bsky.app/profile/adamrackis.bsky.social/post/3mifbnilowk2rHigh society31 Mar 2026 22:58 +0000at://did:plc:jszi7yeefburiprwioswhzne/app.bsky.feed.post/3mifbnilowk2rhttps://bsky.app/profile/adamrackis.bsky.social/post/3micmqcvqg226The secret to a dev’s heart is swag30 Mar 2026 21:38 +0000at://did:plc:jszi7yeefburiprwioswhzne/app.bsky.feed.post/3micmqcvqg226https://bsky.app/profile/adamrackis.bsky.social/post/3micivqcl7c2oCalm before the storm. TanStack Start workshop is tomorrow morning. Hope to see some folks there 😬 Link 👇 https://frontendmasters.com/workshops/tanstack-start/30 Mar 2026 20:30 +0000at://did:plc:jszi7yeefburiprwioswhzne/app.bsky.feed.post/3micivqcl7c2ohttps://bsky.app/profile/adamrackis.bsky.social/post/3miaglee6lk27Hello Minneapolis!30 Mar 2026 00:43 +0000at://did:plc:jszi7yeefburiprwioswhzne/app.bsky.feed.post/3miaglee6lk27https://bsky.app/profile/adamrackis.bsky.social/post/3mhtjfknktc2wHope to see you all there. The content is really starting to come together 🚀 [contains quote post or other embedded content]24 Mar 2026 21:29 +0000at://did:plc:jszi7yeefburiprwioswhzne/app.bsky.feed.post/3mhtjfknktc2whttps://bsky.app/profile/adamrackis.bsky.social/post/3mfzuh4rs2s2tI am once again asking TypeScript to ship me a decltype keyword01 Mar 2026 23:12 +0000at://did:plc:jszi7yeefburiprwioswhzne/app.bsky.feed.post/3mfzuh4rs2s2thttps://bsky.app/profile/adamrackis.bsky.social/post/3mfa4kxet5k2lI was skeptical of Zohran but my god I was wrong. I unironically love this dude 🚀19 Feb 2026 17:28 +0000at://did:plc:jszi7yeefburiprwioswhzne/app.bsky.feed.post/3mfa4kxet5k2lhttps://bsky.app/profile/adamrackis.bsky.social/post/3mdismbzvb222Really excited to share this blog post. I can't imagine a better architected Middleware system than what's in TanStack Start, and I can't imagine a better demonstration of its power than single flight mutations. https://frontendmasters.com/blog/single-flight-mutations-in-tanstack-start-part-1/28 Jan 2026 17:33 +0000at://did:plc:jszi7yeefburiprwioswhzne/app.bsky.feed.post/3mdismbzvb222https://bsky.app/profile/adamrackis.bsky.social/post/3mcdrgwslsc25I know this is old news but it's still incredibly cool to me how well AI can help spot errors in my code. Without it I'd have been stuck until morning, when I could ping an actual Java dev. Now I'll have a PR done and waiting 😬14 Jan 2026 00:04 +0000at://did:plc:jszi7yeefburiprwioswhzne/app.bsky.feed.post/3mcdrgwslsc25https://bsky.app/profile/adamrackis.bsky.social/post/3m6lk7546ek2vI went to a party and a George Clinton concert broke out27 Nov 2025 04:35 +0000at://did:plc:jszi7yeefburiprwioswhzne/app.bsky.feed.post/3m6lk7546ek2vhttps://bsky.app/profile/adamrackis.bsky.social/post/3m4vquurqg225You know how position: sticky always fails for weird reasons that are a pain in the 🍑 to fix? I finally had enough, peeked at the spec, asked AI some questions, and mostly figured things out—and wrote about it here. https://frontendmasters.com/blog/the-weird-parts-of-position-sticky/05 Nov 2025 19:11 +0000at://did:plc:jszi7yeefburiprwioswhzne/app.bsky.feed.post/3m4vquurqg225https://bsky.app/profile/adamrackis.bsky.social/post/3m3xl7dlo422vOh you want to hear about why TanStack Start’s middleware is so incredible?? I gotchu https://frontendmasters.com/blog/introducing-tanstack-start-middleware/24 Oct 2025 19:09 +0000at://did:plc:jszi7yeefburiprwioswhzne/app.bsky.feed.post/3m3xl7dlo422vhttps://bsky.app/profile/adamrackis.bsky.social/post/3m3o63plj2s2mWhere are my hardcore JS spec nerds? Is this spec'd behavior, or is it just a cool Vite feature?21 Oct 2025 01:21 +0000at://did:plc:jszi7yeefburiprwioswhzne/app.bsky.feed.post/3m3o63plj2s2mhttps://bsky.app/profile/adamrackis.bsky.social/post/3m2gaahofek27The Head and The Heart Fantastic show! 😬05 Oct 2025 04:12 +0000at://did:plc:jszi7yeefburiprwioswhzne/app.bsky.feed.post/3m2gaahofek27https://bsky.app/profile/adamrackis.bsky.social/post/3m2am2i76fc2w"But the schools are good" used to be one of the few serious reasons for paying high taxes to live in a blue city and state. Love that this tankie trust fund-baby is undoing that. lol [contains quote post or other embedded content]02 Oct 2025 22:28 +0000at://did:plc:jszi7yeefburiprwioswhzne/app.bsky.feed.post/3m2am2i76fc2whttps://bsky.app/profile/adamrackis.bsky.social/post/3m25g3bqzdk25Why did none of you people tell me how good The Bleachers were? Gone Now is a killer album. Amazing sound - I'm just vibing and shipping ☺️01 Oct 2025 16:03 +0000at://did:plc:jszi7yeefburiprwioswhzne/app.bsky.feed.post/3m25g3bqzdk25https://bsky.app/profile/adamrackis.bsky.social/post/3lzzblpnnk22nNoob hosting question. I’m seeing a lot of people wanting to move to CF workers from Vercel. What’s the appeal? Is it mainly the low latency? Even at the expense of the diminished runtime? Aren’t Deno workers also low latency, with a much more npm-compatible runtime?30 Sep 2025 00:32 +0000at://did:plc:jszi7yeefburiprwioswhzne/app.bsky.feed.post/3lzzblpnnk22n