Jan Śledziewski

Jan Śledziewski

Co-Founder

Full-stack Salesforce Developer and Technical Product Owner. On Salesforce trail since 2018. Focused on code quality and solution architecture.

Apex
Integration
Learning
LWC
Future vs Queueable
January 26, 2024

Future vs Queueable

In Apex, for a long time, a go to Asynchronous method was @Future annotation. Meanwhile, Queueable interface got built up with many useful tools to help developers. Is Queueable better now? Where does it stand in comparison to the @Future? Are there use cases when @Future is still valid? This guide will help you learn everything you need to know about using Asynchronous technologies.

Client Credentials custom Auth. Provider
September 29, 2023

Client Credentials custom Auth. Provider

Do you need to use Client Credentials flow? Or you are just wondering how to create one? Check this step-by-step guide with example on building custom Auth. Provider for Client Credentials. Contains a real life example using PayU API.

First Look on Code Builder
May 31, 2023

First Look on Code Builder

Code Builder is a new IDE created by Salesforce. It is meant to be run entirely in the browser, and comes with the Salesforce Extension pre-installed. Let see how reality looks like!

Apex Triggers Introduction
February 5, 2023

Apex Triggers Introduction

Preview and introduction to Apex Triggers. Learn how to define one and its capabilities.

Publishing Visual Studio Code Extension
November 1, 2022

Publishing Visual Studio Code Extension

How to make and share a VS Code extension? It is easier than you think. Follow these steps to add a new extension to the Marketplace.

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