Observations and practice
Practical articles on self-hosted Bitrix24, Site Management, integrations and organising web development. By Andrey Prospero.
Supported versions of operating systems, web servers, languages, databases, development tools and workstation software as of 31 October 2026, with notes on reading version numbers and checking for updates.
How to build an interface that people can read, use on a phone and navigate with a keyboard.
How to write instructions and project descriptions that explain the task and the next step.
Start with working HTML. Add controls and gentle transitions while keeping the article available if the script fails.
How to read PHP support dates, choose a version and prepare an upgrade. A PHP 8.4 migration example, SRE and DevOps practices, and release checks.
What to establish about versions, permissions, integrations and releases before estimating changes to an existing portal.
What to consider when an external request times out, its response is lost or the same event arrives more than once.
A minimum process from a clear task to a verified release: context, review, acceptance, rollback and handover.
How to define a local module's responsibilities, separate business logic from the interface and prepare changes for maintenance.
Contact
Describe the problem and the result you need. I will explain where I can help.
One-off tasks: a contract with a self-employed provider under Russia’s professional income tax regime (NPD). Commercial projects: a contract with a Russian limited liability company (OOO). Terms and provider details are agreed before work starts.