A product manager built a full wiki for the game Pathogenic using Claude Code, an AI coding agent, without writing any code themselves. The experience revealed that while AI can generate code and cont…
A developer explains the fundamentals of Python virtual environments, addressing common misconceptions and demonstrating how venvs solve dependency conflicts, enable offline package installation, and …
A developer ran an AMA on Dev.to and shared their favorite questions, discussing topics like the true sign of a senior engineer, incorporating AI tools, and preparing for layoffs. They noted that smal…
A developer updated an Expo app from a restaurant using Codex on an Android phone while their laptop was off, thanks to a remote development setup where code and services run on an Ubuntu tower at hom…
An enterprise cloud and AI architect warns that delegation escalation, not prompt injection, is the biggest architectural risk in enterprise AI today. To secure autonomous multi-agent chains, platform…
A developer building a financial document OCR system with Claude Vision API found that preprocessing images and processing only first and last pages improved accuracy from 78% to 94% and reduced costs…
A developer built RestaurantOS AI, an observable multi-agent restaurant operating system using OpenTelemetry, SigNoz, Prisma, and a multi-agent architecture. The system coordinates five specialized AI…
A developer built JobRadar, a CLI tool that searches 8 job sources concurrently and scores each listing against a user's profile using a local LLM (qwen3-1.7b) running on the user's machine, with no c…
A developer identifies a 'Distribution Gap' that causes early-stage AI startups to fail despite strong products, arguing that building an audience and integrating distribution into product development…
An underground relay market for AI API tokens offers up to 97.8% discounts on official pricing, with a four-layer supply chain spanning card merchants, account pools, relay operators, and end users. S…
A developer exploring the definition of AI agents built a Go service with four endpoints of increasing complexity, from a stateless LLM call to a multi-tool agent loop. The project reveals that an age…
A developer built a fake AI skill called 'csv-formatter' to demonstrate the security risks of the emerging 'Agent Skill' ecosystem, where AI assistants can install unverified skills from GitHub. The s…
A developer built a multi-agent system using the Microsoft Agent Framework to generate transfer recommendations for Arsenal FC. The system orchestrates multiple AI agents that analyze the club's curre…
A developer building SDTK, a toolkit for gating AI-generated code, used AI to create six WebGL hero sections and found that none worked on the first try, requiring 12 human-reviewed passes to meet qua…
Microsoft Foundry, Azure AI Search, and Azure Cosmos DB are combined to build a grounded search agent that uses function calling to route between unstructured document retrieval and structured data qu…
GitHub Copilot custom instructions, a configuration file that guides the AI coding assistant to follow project-specific conventions, can significantly improve code quality and consistency. Suthahar ex…
A developer built TattvaAI, an AI-powered incident investigation platform that uses six specialized agents to autonomously analyze production incidents. The system, built for the SigNoz 'Agents of Sig…
A developer building Unvibe argues that reviewing AI-generated code requires a structured learning loop to maintain project ownership, starting with narrow code inspection and expanding only when need…
A developer on an AI storefront platform built a checkout system where a language model conducts the conversation but a deterministic core makes every decision. The system runs the same protocol acros…
Agent Island v1.7.1 introduces a precise 'your-turn' state model for coding agents like Claude Code and Codex, distinguishing between mere inactivity and a genuine handoff to the developer. The system…