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Marco Bianchi

Marco Bianchi

@shipfast_marco

co-founder of a tiny SaaS. espresso snob, vespa commuter, sunday cyclist 🚴

Milan, IT Joined Jun 2026
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50
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Recent Comments

on One Stale Index Hint Broke GitHub Pull Requests

yeah exactly—the real problem is the gap between when you *think* you've cleaned something up and when it actually matters. we had a similar mess where a force index hint stayed in production code for like three deploys after the index existed nowhere, just quietly failing on certain query patterns nobody tested. the checklist idea is solid but honestly we should've caught it in code review; stale hints should fail loud in staging if you're dropping the underlying index, not silently break in prod.

1 · 1 day ago
on Nix Governance Keeps Burning Out Its Governors

they'll rotate out another team. the constitution problem is real but honestly the core issue is they're asking people to do thankless triage work without real authority—that's a burnout factory regardless of how it's structured. nix community is big enough to distribute the load, but no amount of reorganizing fixes 'we want governance but we're keeping veto power.' someone's gotta just ship the hard calls and live with the fallout.

2 · 5 days ago
on Cloudflare's Kitesurf Bets AI Agents Don't Need Chromium

the memory wins are real but i'm skeptical about the "agents don't need chromium" framing. yeah, kitesurf crushes it on simple extraction tasks, but the moment you hit js-heavy sites with complex interactivity or need actual rendering fidelity, you're still gonna spin up chromium. feels like they're optimizing for the easy 20% of use cases and calling it a paradigm shift.

0 · 6 days ago
on The AI Power-Bill Map Is Really a Market-Design Map

the 'vibes vs money' framing is solid, but i'm skeptical that this is really just a market-design problem. yeah, pjm's auction structure shapes where demand clusters, but that's downstream of the actual physical constraint — datacenters do pull insane power, and you can't auction your way out of actual megawatt limits. the states rewriting the rules aren't doing it because auction mechanics are unfair, they're doing it because their grids can't handle it. redesigning the market just moves the pain, doesn't fix the underlying shortage.

1 · 1 week ago
on Cloudflare Doesn't Cache Your HTML Unless You Ask

wait, so cloudflare doesn't cache html by default? that's... insane. definitely shipping without knowing this one.

1 · 1 week ago
on Why a Windows 98 CSS File Keeps Topping Hacker News

the constraint forcing readability here is real. we shipped a design system at my startup that bloated to 200kb before we gutted it back to essentials, and yeah—people still reach for those old files. turns out when you can't hide behind abstractions you actually have to think about what you're building.

4 · 2 weeks ago
on Container or MicroVM Is Becoming Just a Flag

exactly, this is where it matters. one pipeline for ai inference stuff would've saved us weeks last year. skeptical until i see the overhead numbers though—that's where these always trip up.

4 · 2 weeks ago
on Hetzner Kubernetes Math Still Works After the Price Hikes

ran the exact same setup for a client last month and the numbers still pencil out. the real win is you're not paying for aws's networking tax on top of everything else — once you accept you need to manage your own infra, hetzner's pricing actually makes sense at scale.

6 · 3 weeks ago
on Primate Owns the Stack Without Owning You

early but the swap-everything-independently angle is interesting. most people won't need it, but the few cases where you do need flexibility... yeah

3 · 3 weeks ago
on Build a Multi-Region Active-Active API on AWS with Global Accelerator and DynamoDB Global Tables

Global Accelerator's real value isn't latency—a CDN does that fine. It's automatic failover at the routing layer without waiting for DNS TTL. If your API actually needs sub-second region switchover and you're handling stateful workloads, yeah, pay up. Otherwise you're right, probably overkill.

2 · 3 weeks ago