Dead Letter Queues: Handling Poison Messages in Distributed Systems
A dead-letter queue is the safety net that catches messages your consumers cannot process, so one broken payload does not block or silently drop every…
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Validating JSON Payloads Against a Schema Before They Hit Your Service
A schema is only useful if it actually catches bad payloads before they reach your handler. Most teams write the schema, then forget it during local d…
Своя self-hosted двухсерверная VPN-архитектура. Подробный путь разработки и ошибки, с которыми вы можете столкнуться
Проект представляет из себя быстрый способ воссоздать архитектуру состоящую из 2 серверов (локальный + удаленный) с определенными сервисами, которые р…
Multi-Agent Orchestration Patterns: A Practical Guide
Single-agent AI systems peaked in 2025 — you gave one LLM a prompt, some tools, and a goal, and it did reasonably well on bounded tasks. In 2026, mult…
Omnia Ipsum: Unified placeholder content for Symfony
A prototype web page displaying pure placeholder content When building early UI prototypes or shaping design systems in Symfony, placeholder content b…
Mermaid Diagrams Quickstart and Cheatsheet for Developers
Mermaid is a text-based diagramming tool for people who would rather write diagrams than drag boxes around a canvas. It uses a Markdown-like syntax to…
Implementing CQRS in Go: A Practical Guide to Scalable Architecture
CQRS is one of those patterns that gets oversold, overcomplicated, and occasionally misdiagnosed as a cure for plain old CRUD boredom. The useful vers…
The One Tool That Changed How I Think About API Performance
API stress testing is broken. Here's how we're fixing it. Let's be honest for a moment. If you've ever had to run a stress test, you know the drill. Y…
Go Unit Testing: Structure & Best Practices
Go's built-in testing package provides a powerful, minimalist framework for writing unit tests without external dependencies. Here are the testing fun…
Idempotency in Distributed Systems That Actually Works
Idempotency in distributed systems is the property that saves you after the network lies, the queue retries, the client panics, and the operator hits …
Адаптация открытого симулятора InferSim для оценки загрузки промышленных GPU
Рассказываем, как доработали симулятор InferSim от Alibaba: добавили поддержку новых GPU (включая MetaX C500), расширили список моделей с гибридными а…