DEV Community

# llm

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
I Built an AI Agent That Fired Itself After 3 Minutes. Here's Why That's a Feature.

I Built an AI Agent That Fired Itself After 3 Minutes. Here's Why That's a Feature.

Comments
7 min read
RAG Is Dead. Long Live RAG.

RAG Is Dead. Long Live RAG.

Comments
11 min read
Your First AI Agent in 50 Lines of Python (No Framework, No LangChain)

Your First AI Agent in 50 Lines of Python (No Framework, No LangChain)

Comments
7 min read
LLM-as-Judge: The Eval Technique That Looks Cheap Until It Grades Its Own Bias Back to You

LLM-as-Judge: The Eval Technique That Looks Cheap Until It Grades Its Own Bias Back to You

Comments
7 min read
Why Your LangChain Agent Keeps Calling the Same Tool in a Loop (and How to Stop It)

Why Your LangChain Agent Keeps Calling the Same Tool in a Loop (and How to Stop It)

Comments
7 min read
Datadog Sees the HTTP 200. It Cannot See the Hallucination.

Datadog Sees the HTTP 200. It Cannot See the Hallucination.

Comments
4 min read
The 5 RAG Failure Modes Nobody Talks About (and How to Detect Them Before Users Do)

The 5 RAG Failure Modes Nobody Talks About (and How to Detect Them Before Users Do)

Comments
8 min read
Langfuse vs LangSmith vs Phoenix vs Braintrust: The Honest 2026 Comparison

Langfuse vs LangSmith vs Phoenix vs Braintrust: The Honest 2026 Comparison

Comments
5 min read
OpenTelemetry GenAI Semantic Conventions: Your LLM Traces Should Look Like This in 2026

OpenTelemetry GenAI Semantic Conventions: Your LLM Traces Should Look Like This in 2026

Comments
5 min read
Tokens, Context Windows, and Why Your LLM 'Forgot' Your Last Message

Tokens, Context Windows, and Why Your LLM 'Forgot' Your Last Message

Comments
7 min read
The RAG Chunking Strategy That Beat All the Trendy Ones in Production

The RAG Chunking Strategy That Beat All the Trendy Ones in Production

Comments
9 min read
8 Ways Your LLM App Is Silently Failing Right Now (and What to Instrument for Each)

8 Ways Your LLM App Is Silently Failing Right Now (and What to Instrument for Each)

Comments
6 min read
The Production Readiness Checklist for LLM Apps Nobody Gave You (18 Items)

The Production Readiness Checklist for LLM Apps Nobody Gave You (18 Items)

Comments
5 min read
ReAct, Plan-and-Execute, or Reflection? The Three Agent Patterns Every Engineer Needs in 2026

ReAct, Plan-and-Execute, or Reflection? The Three Agent Patterns Every Engineer Needs in 2026

Comments
9 min read
The Failure Mode Your Observability Stack Cannot See

The Failure Mode Your Observability Stack Cannot See

Comments
6 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.