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
modular-electronics

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).

DSDaniela SerranoJanuary 25, 20256 min read
The 31-Inch Doorway That Changed How I Buy Furniture
modular-furniture

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.

ATAlex ThorntonJanuary 25, 20257 min read
Why My Smart Lights Kept Lagging (And the Fix That Took 20 Minutes)
modular-home-systems

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.

JWJordan WalshJanuary 24, 20257 min read
I Used to Trust Lifetime Warranties. Then I Started Repairing Furniture.
buying-guides

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.

SISam IshikawaJanuary 24, 20258 min read
I Spent 3 Years Mixing MOLLE and PALS Gear. Here's Why Half of It Never Fit Right.
modular-bags-travel

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.

JRJordan RiveraJanuary 24, 20258 min read
Where I Buy Fairphone Parts in Europe (After 2 Lost Shipments and Countless Border Delays)
modular-electronics

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.

JRJordan RiveraJanuary 23, 20258 min read
My Kallax Collapsed at 3 AM and Sent Me Down a Physics Rabbit Hole
modular-furniture

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.

DWDavid WongJanuary 23, 20257 min read
I Tested 7 Sofa Fabrics with My Shiba Inu. Here's What Actually Survived.
modular-furniture

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.

LNLisa NakamuraJanuary 23, 20259 min read
My Simple Rule for Smart Home Gear: If It Needs Its Own App, I Don't Buy It
modular-home-systems

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.

EBEthan BrooksJanuary 22, 20257 min read
My Prewar Brooklyn Apartment Has Uneven Floors and Smart Furniture Now
modular-home-systems

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.

SBSarah BrennanJanuary 22, 202510 min read
My Framework 16 Went Black Before a Presentation. Now I Know Why.
modular-electronics

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.

JWJenny WongJanuary 22, 202510 min read
What My Daughter's Cracked Laptop Screen Taught Me About Buying Tech
modular-electronics

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.

CDCarmen DelgadoJanuary 21, 202511 min read