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Dev.to

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07:36
2026-07-10
dev.to
developer-tools

Track Every LLM Token in Node.js with all-llm-token-tracker

A developer built all-llm-token-tracker, an npm package that tracks input and output tokens for LLM API calls in Node.js. The tool supports manual recording, auto-wrapping of OpenAI and Anthropic call…

07:29
2026-07-10
dev.to
artificial-intelligence

Are You Using Coding Agents Like Slot Machines?

A developer warns that coding agents can create an addictive 'junk flow' experience similar to slot machines, where the high-velocity feedback loop of generating code provides dopamine hits but may un…

07:12
2026-07-10
dev.to
large-language-models

Large Language Models Demystified: A Visual and Practical Guide

A developer published a visual and practical guide to large language models, explaining that they are computer programs trained on massive text datasets to predict the next word. The guide covers how …

07:11
2026-07-10
dev.to
artificial-intelligence

RAG Is Not an AI Agent

A developer clarifies the distinction between Retrieval-Augmented Generation (RAG) and AI agents, explaining that RAG is an open-book architecture for answering questions using external knowledge, whi…

06:51
2026-07-10
dev.to
ai-agents

The Read-Only SRE: My Favorite Way to Use AI in Production

A developer advocates for a read-only approach to using AI in Site Reliability Engineering (SRE), arguing that AI provides the most value by helping engineers understand production incidents faster wi…

05:58
2026-07-10
dev.to
developer-tools

LangChain & LangGraph Concepts You Should Know

A developer outlines five foundational concepts in LangChain and LangGraph that AI engineers should understand: chains, tools, memory, agents, and graphs. Chains are linear pipelines for AI tasks, too…

05:44
2026-07-10
dev.to
developer-tools

Build a directory listing website that earns online

A developer released ToolDir, a directory listing website template built with Next.js 15, Supabase, and Stripe. The boilerplate enables creators to quickly launch a public directory site that accepts …

05:35
2026-07-10
dev.to
developer-tools

The Hidden Cost of Using Too Many AI Tools

A developer argues that using too many AI tools creates hidden costs in complexity, context-switching, and learning overhead, reducing overall productivity. The developer recommends building integrate…

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