Ulanzi 4 in 1 Smartphone Kit — — This kit will provide 4 lenses to enhance your smartphone photography and videography journey. 65mm Telephoto Lens, 16mm Wide Angle Lens, 7.5mm 238 degree Fish Eye lens and 75mm Super Macro Lens.

* English and Sinhala Subtitles are included which can be enabled in Youtube player settings *

65mm Tele lens — — The 65mm Tele lens is sharp edge to edge, bringing you 2x closer to the subject on a single or dual lens phone. Used on a single lens phone it’s equivalent to a 65mm lens.

16mm 100 Degree Super…


Overview

It is painful to hear from your valued customers that, your web app takes too long to load and it is horribly slow. There are hundreds and thousands of articles available which talk about app performance improvements such as lazy loading, server-side rendering, caching.

Today the discussion is about how to reduce the Angular bundle size in an extremely easy way.

How big your current bundle is?

By running ng build --prod, you can find out your current bundle size. Let me build one of the Angular project with 100+ modules in it. (Trust me I didn’t count Routing modules).


Step-by-Step guide on securing Node.js Express REST APIs with all required Keycloak configurations and Node.js configurations.

Overview

Keycloak is an open-source identity and access management solution which makes it easy to secure modern applications and services with little to no code.

Keycloak comes with its own adapters for selected platforms, but it is also possible to use generic OpenID Connect Relying Party and SAML Service Provider libraries. But using the Keycloak Client Adaptors would be much simpler, easy to use and they require less boilerplate code than what is typically required by a library.

The primary focus of this article is…


Overview

Keycloak is an open-source identity and access management solution which makes it easy to secure modern applications and services with little to no code.

Keycloak comes with its own adapters for selected platforms, but it is also possible to use generic OpenID Connect Relying Party and SAML Service Provider libraries. But using the Keycloak Client Adaptors would be much simpler, easy to use and they require less boilerplate code than what is typically required by a library.

The primary focus of this article is to secure Spring Boot REST APIs with Keycloak Spring Boot Adaptor.

To follow through this tutorial…

Dinuth De Zoysa

Technology evangelist, Software Architect, Cloud Architect with many years spent designing world class mission critical software.

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