Arthur Isaev
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| Topics | |
| AI assistant |
Arthur Isaev
Hi — I am Arthur Isaev (Артур Исаев). I write practical tutorials about PHP, software testing, and developer tooling — in both English and Russian. No theory for its own sake: every article starts from a real problem, shows the failing case first, and ends with a pattern you can copy into your own code.
Topics
OOP in PHP
require, include and their pitfalls
Защита ветки main на GitHub
AI assistant
The PHP tutorials above were written together with Muse Spark
1.3 — an agentic coding model from Meta Superintelligence Labs
(released September 2026), working inside the OpenCode coding agent.
The workflow is the same one the articles teach: reproduce the
problem first, verify every fix by running code and tests, and keep
the diff reviewable.
What 1.3 brings over 1.2, per Meta: longer-horizon agentic work
(builds context with tools, tracks what it learned, asks when the
prompt is ambiguous), roughly 20% fewer tool calls and 25% fewer
tokens on engineering tasks in Meta's internal comparisons, and
a 1M-token context window. Details:
Meta AI Research,
developer.meta.com.
Article author: Andrei Olegovich
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