Shayan
@ImSh4yy
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Building https://t.co/PhWtp8hoqg and https://t.co/LMshQbSBwp in public.
Maryland, USA
Joined February 2017
👀 Two new directives are landing in Next.js, making caching way more intuitive: - "use cache: private" for dynamic, user-specific (isolated) content - "use cache: remote" for runtime caching using a remote cache handler
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The biggest trade-off with lambda is that they picked scale to zero instead of scale to one. Cold starts, connection pools, websockets, hacky background jobs, execution windows, etc. are all directly caused by not having at least one single instance running. This makes sense
@ImSh4yy Long running servers cost money for every ms they're live we're very close to reinventing long running servers that don't
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So it's fair to say Dia is completely cooked right?
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Introducing next-to-tanstack: a CLI to migrate your Nextjs projects to @tan_stack start I came across TanStack for the first time through @ImSh4yy a few months ago, and really liked the ecosystem and the idea of how you can deploy it easily on: -@Cloudflare -@Netlify …etc
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Superpowers for Superheroes. Today, we unveil EagleEye: the family of warfighter augments that place mission command & AI directly into the operator's helmet.
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This is technically impressive, but it's a massive amount of engineering complexity to work around fundamental architectural limitations that wouldn't exist if you just used long running servers.
This one's a banger: How We Built WebSocket Servers For ▲ Vercel Functions - 3,730 words - 10 diagrams - No sleep Link below ▼
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I love how fast tsdown is on my M1 Pro, even while I'm running a bunch of stuff in the background. It builds the UserJot server in 67 ms!
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HAProxy Enterprise 3.2 has landed! Key highlights: - New Threat Detection Engine: Detect and label specific bot threats without compromising latency or privacy - Up to 2X Faster TLS: Switched to AWS-LC for massive performance gains at scale Learn more ⤵️
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The JavaScript community has convinced itself that "better DX" justifies terrible architecture. Then wonder why they're rewriting everything every 18 months.
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I’ll say it again: keep your server-side logic out of your frontend framework.
This ain't no monolith, but it's damn simple and powerful. Here's what I love about our architecture: - Run everything locally for development - Source is all in one repo with @turborepo - Can self-host every piece - Shared types and code between web/mobile with @turborepo
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Also Haiku is ass. Sure it’s cheaper than Sonnet but very expensive relative to its coding performance.
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This is a good take! I’ve cancelled my 20x plan because my Opus quota was cut significantly and Sonnet isn’t as good.
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I'm always impressed by just how many people who've never built a SaaS are so wonderfully generous with advice on twitter about how to do it correctly
I'm always impressed by just how many people who've never maintained any open source software are so wonderfully generous with advice on twitter about how to do it correctly
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Me: I'm going to bed early tonight. (1 a.m.) YouTube: So there's this thing called tsdown…
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I'm not sure if this is bait or a real question, but in either case: I would avoid generalizing or presenting a single solution as the best approach for everything. This is what serverless marketing tried to do, and it didn't work out well. Everything has trade-offs. I
I don't understand why someone would deploy their app to a VPS in 2025
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