📰 Dev.to · Rost

Single-agent AI systems peaked in 2025 — you gave one LLM a prompt, some tools, and a goal, and it...

Go's context.Context is simple enough to use badly — and that is the problem. Most Go developers...

Decision records are the missing memory layer in AI-assisted software development. They capture not...

Testing concurrent Go code has always required a bit of discipline. Goroutines are cheap, channels...

Polling agents are one of the least glamorous parts of AI assistant architecture, but they are also...

The A2A Protocol, short for Agent2Agent Protocol, is an open standard for communication between...

AI agent architecture is starting to split into two layers. One layer is about giving an AI...

CQRS is one of those patterns that gets oversold, overcomplicated, and occasionally misdiagnosed as a...

LLM costs scale linearly with usage. A system processing 10,000 requests a day at $0.01 per request...

LLMs are unpredictable. They hallucinate, leak data, generate harmful content, or refuse legitimate...

Running a 70B parameter model to summarize a 200-word email is wasteful. Running a 3B model to review...

Single-model systems are simple. Multi-model systems are powerful. The challenge isn't choosing...

A production AI assistant is not "an LLM with a prompt". It is a system that accepts intent, keeps...

Memory turns assistants from reactive to persistent, but it is also where many systems quietly rot....

AI is not replacing knowledge management; it is changing the shape of it for both individuals and...

Multi-tenancy is a fundamental architectural pattern for SaaS applications, allowing multiple...

Go's built-in testing package provides a powerful, minimalist framework for writing unit tests...

I tested Speculative decoding (Multi-Token Prediction, MTP) performance in Qwen 3.6 27B and 35B on an...

llama.cpp router mode is one of the most useful changes to llama-server in years. It finally gives...

Most modern knowledge systems optimize retrieval, and that is understandable. Search is visible, easy...

PKM, RAG, wikis, and AI memory systems are often discussed as if they solve the same problem. They do...

Idempotency in distributed systems is the property that saves you after the network lies, the queue...

You already chat to Hermes Agent from your phone with text. Now you want to talk to it directly and...

Hermes Agent ships with a Kanban-style board and the Hermes Gateway that can saturate your...