PGH Web Blog

Posts

• Schema Migrations Without Downtime (and Why You Should Practice Now)

  Most teams avoid schema migrations until they're forced to do one at 3am. Better to practice when stakes are low.

• Code Review as Conversation, Not as Test

  Most teams treat code review as finding flaws. Better reviews are collaborative exploration where both people learn something.

• The Mistake Everyone Makes When They Get Promoted

  You got better at your old job, so you got promoted. Now you're doing a new job you're not good at yet. The instinct is to work harder at what you know.

• What a Lead Engineer Actually Does (and What They Spend Too Much Time Thinking They Should)

  If you became lead because you were good at the previous job, you are now doing a different job you are not yet good at. Here's what that job actually is.

• The Difficult Conversation You Should Have Had Last Month

  There was a moment when you knew something was wrong. You chose not to say it. Here's what that choice costs, and why speaking up is easier than silence.

• TypeScript Interfaces vs Types: What Actually Differs

  The two ways to describe an object shape in TypeScript behave differently in places that matter. Here's where they diverge and which to reach for first.

• Those Who Know Nothing, Doubt Nothing

  Visible hesitation is often a sign of expertise. The most confident voice in the room is usually the least useful one.

• Why Puppeteer PDFs Are So Large (and How to Compress Them)

  Puppeteer generated a 53MB PDF from a ten-page document. Here's why Puppeteer PDFs are so large and the one Ghostscript command that brings it to 300KB.

• What Is 'as const' and Why Does It Keep Coming Up

  TypeScript widens literal types by default. Here's what that costs you and how as const stops it.

• Being Smart Is Useless If You Won't Help Others

  Technical ability without useful output is just a credential with nowhere to go.