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Pär Wissmark

Pär Wissmark

 Alias: Pär Wissmark
 Company: Knowit AB (Experience)
 Location: Sweden
 Blog: My little corner

CRP Information

Level: Esteemed Citizen
Total contribution points: 1558 (gain 1442 points more to level up)

Score Distribution

Optimizely Opal — working notes from me
Syndicated blog - Posted on: Nov 26, 2025

A short, practical orientation I use when introducing Opal. Lately I’ve been helping customers and developers understand Opal, and I kept finding...

Locating Blocks Stored in “For This Page” When Retiring Block Models
Syndicated blog - Posted on: Sep 19, 2025

When maintaining a long-lived Optimizely CMS site, you’ll eventually need to deprecate block types. The usual approach is to remove the block class...

Understanding Optimizely CMS 12 Base Classes and Common Interfaces
Syndicated blog - Posted on: Aug 28, 2025

Optimizely CMS 12 is built around a powerful and flexible content model. By understanding the core base classes and interfaces, developers can buil...

Detecting Content Types and Properties That Exist Only in the Database
Syndicated blog - Posted on: Aug 12, 2025

In long-running Optimizely projects, it’s not uncommon to find content types or properties that exist only in the database. Maybe they were created...

Simplified caching in EPiServer 8
Syndicated blog - Posted on: Aug 07, 2015

In many cases we need to retrieve a lot of pages and at the same time think about performance, such as the page’s loading time. That’s when caching...

Major headache when working with EPiServer add-ons and continuous release
Syndicated blog - Posted on: Jul 04, 2015

EPiServer is currently releasing updates according to the “continuous release” approach. I think this is a nice approach as the customer can take...