Welcome to the blog section of PHP programmist Sergey Emelyanov

In this section you will find useful information regarding programming with Vtiger CRM, Laravel and Wordpress.

Blog of private php programmist Sergey Emelyanov

I like to write how I solved certain difficulties and share interesting features with the developer community. Here you will find solutions to various tasks in Vtiger CRM and Laravel. If you have any questions - ask!

Laravel Pipelines: Optimizing Complex Web-Development
Laravel

Laravel Pipelines: Optimizing Complex Web-Development

Laravel Pipelines is a lesser-known but powerful feature of Laravel that is not documented in the official Laravel documentation. However, this tool is widely used within the framework for performing sequential operations. In this article, we will explore how Laravel Pipelines can be beneficial in CRM development and provide examples of its use, adhering to clean architecture principles and Domain-Driven Design (DDD).

Memory leak in Vue.js: the story of an insidious bug
Javascript

Memory leak in Vue.js: the story of an insidious bug

If you develop an application in Vue.js, you constantly need to control memory leaks. This is especially true for SPA applications with dynamic component loading. By architectural design, users should not refresh the browser, so component cleanup and garbage collection should be performed by the application itself.

Functional error handling in Javascript with Either
Javascript

Functional error handling in Javascript with Either

The topic of error handling in Javascript occurs to almost everyone. I should note that quite a lot of articles have already been written on this topic. That's why I won't go into details and basics. I will offer my own variant of error handling.

Implementing the Approval Workflow pattern in Laravel
Laravel

Implementing the Approval Workflow pattern in Laravel

Risky operations in applications require special attention. Let's say you want to recalculate penalties, send a penalty notice, or terminate a contract - all of these actions can negatively impact your business if performed incorrectly. In such cases, the Approval Workflow pattern allows you to first capture the transaction for later administrator approval, and then securely execute it.

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Maximum productivity on remote job
Business

Maximum productivity on remote job

I started my own business and intentionally did my best to work from anywhere in the world. Sometimes I sit with my office with a large 27-inch monitor in my apartment in Cheboksary. Sometimes I’m in the office or in some cafe in another city.

Hello! I am Sergey Emelyanov and I am hardworker
Business PHP

Hello! I am Sergey Emelyanov and I am hardworker

I am a programmer. I am an entrepreneur in my heart. I started making money from the age of 11, in the harsh 90s, handing over glassware to a local store and exchanging it for sweets. I earned so much that was enough for various snacks.

Latest News

Developed an interesting application for learning foreign words using flashcards. You can download it for free, deploy it on your server and use it. Made with Laravel + Vue.js. Create your own vocabulary list or import list of popular words. Learn words anytime, anywhere. You can watch a video by clicking on image

Hire Professional CRM developer for $25 per hour

I will make time for your project. Knowledge of Vtiger CRM, SuiteCRM, Laravel, Vue.js, Wordpress. I offer cooperation options that will help you take advantage of external experience, optimize costs and reduce risks. Full transparency of all stages of work and accounting for time costs. Pay only development working hours after accepting the task. Accept PayPal and Payoneer payment systems. How to hire professional developer? Just fill in the form

I usually get a call back within a few hours. But if I have a heavy workload, I may call you back the next day. So please be patient. Or if you have an urgent question, you can call me directly. I will do my best to help you.

Or just call: +79876757777

Telegram: @sergeyem