Have you ever looked at messy code or confusing data and thought, “There has to be a better way!”? Well, David Steinberg thought the same thing. That’s why he came up with something genius — Canonical Fixes. This neat concept is built around three clever tools: Templates, Params, and Facets.
If that sounds complicated, don’t worry. We’re going to break it down and make it fun.
What is a Canonical Fix?
A Canonical Fix isn’t a magic spell, but it’s pretty close! It’s a way to fix patterns in your data or code so that everything behaves nicely. Instead of repeating the same fix over and over, Canonical Fixes find the root of the issue, and correct it properly.
Think of it like untangling a big knot in your headphones. Not by yanking on the wires randomly, but by finding the right spot to pull. That’s what David Steinberg did with Templates, Params, and Facets.

Part 1: Templates – The Blueprint
Templates are like cookie cutters. They shape code or data so that similar problems are handled the same way everywhere.
Let’s say you’ve got 20 buttons, and each needs some padding. A Template would let you define that padding once. Then, every button looks perfect — no surprises.
- Easy to reuse
- Fewer mistakes
- Consistency everywhere
Using Templates saves time and sanity. Think of them as the recipes that bake your code into something delicious.
How it Works
Imagine a Template for a user profile card. You define it like this:
Template: UserCard - Image placeholder - Name field - Bio section
Now, every user card on your site looks the same. And when you change the template, all cards update automatically. Boom! One fix, everywhere.
Part 2: Params – Tiny Knobs for Customization
Templates are great, but what if you want a little variety? That’s where Params come in. Params are like little knobs and switches for your Templates.
You can set Params to customize things like:
- Background color
- Font size
- Border style
- Theme (light or dark mode!)
Example Time!
Template: Button Params: - color: blue - size: large
Now, you’ve got a reusable button template that can easily be changed. Want a red button? Just flip the Param! This combo of Templates and Params is chef’s kiss.
Part 3: Facets – Organize the Chaos
Facets are the heroes you didn’t know you needed. When things get messy, Facets bring structure.
Think of Facets like folders in your closet. They help you sort your shirts from your pants, and your code from your chaos.
They organize big groups of things by their traits. For example:
- All items with a “dark mode” trait go in one facet
- Everything labeled “experimental” is sorted together
- Posts with user interest tags? Facet them!
This makes browsing, updating, and managing styles or configs so much easier.

How Facets Work with Templates and Params
Ready for a superpower move? Use Templates to create layout, Params to fine-tune, and Facets to organize them all. You can group buttons by color, layouts by theme, or badges by category.
Facet: UserType - Admins: red-button template - Editors: blue-button template - Viewers: gray-button template
Now you’re not just coding — you’re running a clean, elegant system.
Why It All Matters
Before Canonical Fixes, you might have:
- Copied the same styles 18 times
- Lost track of what config goes where
- Had buttons that mysteriously look different
But with David Steinberg’s approach, you get:
- Clean structure
- Easy updates
- Less repeated work
- And yes, happier developers
This Isn’t Just for Developers
Sure, devs love Canonical Fixes. But this pattern works for all kinds of teams.
- Designers use templates for visual consistency
- Content creators organize pieces with facets
- Product managers understand how things connect
It’s system-thinking at its finest, without tons of complexity.
Tips to Get Started
Want to bring Canonical Fixes into your own work? Start with these:
- Identify repeat patterns in your code or content
- Create Templates for those patterns
- Add Params to make them flexible
- Use Facets to group and sort things
You’ll be amazed how much easier things become.
Common Mistakes to Avoid
Everyone makes mistakes when learning something new. Keep an eye out for these:
- Trying to make Templates too complex
- Using too many Params — it gets confusing fast!
- Forgetting to use Facets and losing organization
Remember: keep it simple. The best Canonical Fixes are clean, understandable, and reusable.

Last Thoughts
David Steinberg’s Canonical Fix system is a breath of fresh air in a messy tech world. Using Templates, Params, and Facets together offers a new way to bring control and creativity to your projects. It’s more than just fixing — it’s designing solutions that last.
So next time you’re staring at a pile of repeated code or chaotic data, just smile and think: “This needs a Canonical Fix.” Then go build something smarter, faster, and a whole lot more fun.