ericwoo_kr 
The Real Problem: You’re Guessing What to Build Next The loudest customer wins. That’s the real algorithm behind most early-stage SaaS roadmaps, and nobody wants to admit it. You’ve got a backlog with 200 items — some submitted six months ago, some copy-pasted from a Slack rant at 11pm — and you’re essentially doing sentiment … Read more
The Situation That Made Me Actually Compare These Three days to ship a dashboard. The designer was unavailable, the Figma file had maybe 40% of the screens done, and the PM wanted something demo-ready for a client call. That’s not a hypothetical setup — that’s the actual pressure that made me stop treating AI-generated UI … Read more
The Problem: You Want [email protected] Without Paying $6/Month Per Seat The thing that pushed me to figure this out was a $72 invoice. Six bucks a month sounds trivial until you’re running three projects and suddenly you’re paying Google $18/month just so your emails don’t come from a Gmail address. For solo devs and small … Read more
The Problem: Real Estate Agents Were Paying $400/Shoot for Something My iPhone 15 Pro Can Do A friend needed a 3D tour for a property listing last spring. She’d already gotten quotes — $350 from one local firm, $480 from another, plus a 48-hour turnaround before she’d even see a draft. I looked at my … Read more
The Script Graveyard Problem (Why I Was Even Looking) The thing that finally broke me wasn’t a failed restore. It was a successful restore that silently put the database in the wrong state. I restored a three-month-old Postgres dump onto a staging box, ran the app, and everything looked fine — until a teammate noticed … Read more
Why I Started Looking Past Docker The thing that actually forced my hand wasn’t performance or security — it was a Slack message from our finance team asking why we had a $21/seat/month line item for “Docker Business” across 40 developers. Docker Desktop’s licensing change (introduced back in 2022 but increasingly enforced since) means any … Read more
Why I Stopped Using GitLab’s Shared Runners The thing that finally broke me wasn’t the compute minute cap itself — it was watching a critical hotfix sit in the queue for 14 minutes during a Friday afternoon deploy because every shared runner was saturated. GitLab’s free tier gives you 400 minutes per month on shared … Read more
The Problem That Made LSM Trees Necessary B-Trees Are Excellent — Right Up Until Your Write Rate Destroys You The thing that caught me off guard the first time I profiled a write-heavy Postgres instance wasn’t CPU saturation or memory pressure — it was await time on disk I/O. The B-tree index was healthy, the … Read more
The Moment Bash Stops Being Good Enough The thing that finally broke our bash-based pipeline wasn’t a catastrophic failure — it was a Tuesday afternoon where three engineers spent 45 minutes staring at a deploy script trying to figure out why exit code 0 was returned on a job that clearly hadn’t finished correctly. The … Read more
The Problem: Border-Image Kills Border-Radius The first thing I tried when building a gradient border was exactly what you probably tried: border-image: linear-gradient(). It looks clean in the CSS, the gradient shows up, and you feel like you’re 30 seconds from done. Then you add border-radius: 12px and the corners snap back to a hard … Read more