The Modular Product & System Database
A comprehensive resource for modular products and systems - helping consumers build adaptable, sustainable, and cost-effective product ecosystems with compatibility matrices, upgrade paths, and total cost of ownership analysis.

Why I Stopped Trusting iFixit Scores After My Third Laptop Repair
iFixit scores miss the real story. After 3 repairs, I learned which factors actually predict 10-year laptop costs (and which brands win).

The 31-Inch Doorway That Changed How I Buy Furniture
Skip the fabric swatches. I evaluate modular sofas like engineering products: connection systems, foam density specs, and the 31-inch rule that saves returns.

Why My Smart Lights Kept Lagging (And the Fix That Took 20 Minutes)
My smart lights lagged for months until I figured out how Zigbee, Z-Wave, Thread, and Matter actually work together. Here's the 20-minute fix.

I Used to Trust Lifetime Warranties. Then I Started Repairing Furniture.
I scored 12 modular furniture brands across 8 warranty metrics. Some lifetime guarantees are gold, others are basically useless. Here's what I found.

I Spent 3 Years Mixing MOLLE and PALS Gear. Here's Why Half of It Never Fit Right.
MOLLE and PALS aren't the same thing, and that half-inch spacing difference is why your pouches keep sagging. Here's how to actually diagnose the problem.

Where I Buy Fairphone Parts in Europe (After 2 Lost Shipments and Countless Border Delays)
After 2 lost shipments and countless border delays, here's my tested list of reliable Fairphone parts sellers across Europe, with real shipping times.

My Kallax Collapsed at 3 AM and Sent Me Down a Physics Rabbit Hole
My 400-pound vinyl collection killed a Kallax at 3 AM. Here's what I learned about why manufacturer weight ratings are basically fiction.

I Tested 7 Sofa Fabrics with My Shiba Inu. Here's What Actually Survived.
I put 7 sofa fabrics through real-world pet chaos with my Shiba Inu. Crypton hit 100,000+ rub counts, but there's a catch you won't find on spec sheets.

My Simple Rule for Smart Home Gear: If It Needs Its Own App, I Don't Buy It
I wasted $2K on smart home gear that wouldn't talk to each other. Here's the compatibility-first approach I wish I'd known from the start.

My Prewar Brooklyn Apartment Has Uneven Floors and Smart Furniture Now
I tested dozens of motorized Murphy beds and smart furniture pieces in my quirky 1920s Brooklyn apartment. Here's the $200-400 tech stack that actually works.

My Framework 16 Went Black Before a Presentation. Now I Know Why.
I learned about Framework 16 expansion card quirks the hard way. Here's the real compatibility data that official specs don't mention.

What My Daughter's Cracked Laptop Screen Taught Me About Buying Tech
A $450 repair bill on a $600 laptop changed how I buy every device. Here's the 5-point checklist I use now, plus what iFixit scores actually miss.