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EOL For A 37-Year-Old Hairbrush: Lessons in Legacy Hardware

April 1, 20263 min read

A Reddit r/BuyItForLife story about a 37-year-old boar bristle hairbrush hitting EOL proves that vintage hardware beats modern tech. Here is the dev takeaway.

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Sup nerds. Welcome back to Coding4Food, where we usually complain about memory leaks, spaghetti code, or the latest JavaScript framework that dropped 5 minutes ago. But today, we are talking about hardware. Real hardware. The kind that outlasts your entire tech stack.

If you're out here flexing your 5-year-old ThinkPad that hasn't died yet, or a production system with 3 years of uptime, take a seat. You ain't seen nothing yet.

Deprecating a 37-Year-Old Legacy Device

Over on r/BuyItForLife (the sub where people flex gear that literally refuses to die), a user posted a eulogy for a hairbrush passed down from their grandmother.

OP states they’ve been running this boar bristle brush in production for 37 straight years. They loved how smooth it ran across the scalp—probably smoother than a fresh git push with zero merge conflicts. They maintained it with regular cleaning, but all good things must come to an End of Life (EOL).

The brush is finally shedding bristles everywhere, acting like a legacy app with a memory leak that can't be patched. OP is planning to decommission it by tossing it into a summer backyard fire, or maybe repurposing the chassis (handle) for another project. Respect.

The Reddit Code Review

Naturally, the Reddit tech-priests had a lot to say about this ancient artifact. Here’s the breakdown of the threads:

1. Deprecated Protocols (Door-to-door salesmen): OP mentioned grandma bought it from a door-to-door salesman. User amc7262 chimed in about how technology obsoletes weird jobs, noting that door-to-door sales died with the Internet API. They also dropped a fun fact about "knocker-uppers"—people who used long poles to tap on windows to wake people up before alarm clocks existed. Basically, a human cron job.

2. Reverse Engineering the Brand: Eagle-eyed user mckulty immediately identified it as a "Fuller Brush". OP confirmed, noting the logo was barely visible after decades of use and being chewed on by a Chihuahua (the ultimate extreme user testing). User 63crabby dropped the perfect pun: "It lived a Full life, Fuller than most brushes."

3. Legacy Tech > Modern Bloatware: User GrtPrtyndr joined the chat with their mid-century Avon boar bristle brush. It’s wearing down, but OP claims it easily beats modern $100 brushes. It’s true: modern manufacturers build planned obsolescence into everything. If software and hardware were built this durably today, cloud vps providers and hardware vendors would go bankrupt.

The C4F Takeaway: Build It Like a Boar Brush

What can developers learn from a dying hairbrush?

It’s the art of durability. Back in the day, things were built with a "run until it dies" mentality. Today, we ship bloatware, consume massive amounts of RAM, and our apps break if a single NPM package gets updated.

When you write your next block of code, try to build it with a little pride. We don't expect it to run for 37 years like that Fuller Brush, but maybe write it so that the maintainer 3 years from now (which might be you) doesn't want to throw their monitor out the window.

RIP to the brush. Hope OP finds a solid v2 replacement.


Source: Reddit r/BuyItForLife