📰 Dev.to · 2x lazymac
Articles from Dev.to · 2x lazymac · 36 articles · Updated every 3 hours · View all reads
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⚡ AI Lessons (9011)
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Dev.to · 2x lazymac
🛠️ AI Tools & Apps
⚡ AI Lesson
5h ago
How I Built a /Users/lazymac_2x/lazymac/scripts/devto-daily-publish.sh/Month API Business on Cloudflare Workers Free Tier
I run 30+ APIs in production and pay $0/month in infrastructure. Here's the exact setup. ...
Dev.to · 2x lazymac
🧠 Large Language Models
⚡ AI Lesson
6h ago
AI Prompt Optimizer API - REST + MCP, Free Tier
AI Prompt Optimizer API Analyze prompts for token efficiency, clarity, and effectiveness....
Dev.to · 2x lazymac
9h ago
I scanned every public MCP server for security bugs. Here's what I found.
I scanned every public MCP server for security bugs. Here's what I found. TL;DR — I built...
Dev.to · 2x lazymac
15h ago
Claude API vs OpenAI API: Real Cost Breakdown for Production Apps
Everyone asks "which AI API is cheaper?" The answer depends on your usage pattern. Here's a real cost...
Dev.to · 2x lazymac
16h ago
URL Shortener API - REST + MCP, Free Tier
URL Shortener API Create short URLs with click tracking, expiry dates, and QR code...
Dev.to · 2x lazymac
16h ago
AI Model Router API - REST + MCP, Free Tier
AI Model Router API Intelligent routing between GPT-4, Claude, Gemini based on task...
Dev.to · 2x lazymac
19h ago
The Solo Developer's Playbook: Automating Revenue With AI Agents
I run 7 AI agents, 30+ APIs, 2 trading bots, and an Instagram growth engine — from a single Mac Mini....
Dev.to · 2x lazymac
19h ago
Shipping 10 MCP-Compatible APIs in a Week: Architecture Walkthrough
Last week I shipped 10 MCP-compatible APIs. Not as separate projects — as one coordinated release...
Dev.to · 2x lazymac
19h ago
Real-Time KRW Exchange Rate API: Korean Finance Data for Trading Bots
The KRW/USD exchange rate moves 1-2% daily. If your trading bot or fintech app uses a hardcoded rate...
Dev.to · 2x lazymac
19h ago
KYB in Korea: Look Up Any Company by Business Registration Number
Every business in Korea has a 10-digit Business Registration Number (사업자등록번호). It's the primary...
Dev.to · 2x lazymac
19h ago
Korean NLP for AI Agents: Morpheme Analysis and Sentiment via API
Korean text is fundamentally different from English — morphemes attach to stems in ways that make...
Dev.to · 2x lazymac
19h ago
Is OpenAI Down? Real-Time AI Provider Status Monitoring
Your AI pipeline breaks when OpenAI goes down. In 2025, GPT-4 had 12 significant outages. Claude had...
Dev.to · 2x lazymac
19h ago
AI Agent Rate Limits: Track, Predict, and Never Hit the Wall Again
AI agents fail silently when they hit rate limits. One moment your agent is calling GPT-4 at 100 RPM;...
Dev.to · 2x lazymac
20h ago
JSON Schema Validator API — 5분 안에 프로젝트에 통합하기
JSON Schema Validator API — 5분 안에 프로젝트에 통합하기 API 개발, 데이터 파이프라인, TypeScript 프로젝트 프로젝트에...
Dev.to · 2x lazymac
1d ago
How to Build a Korean Address Geocoder in 5 Minutes
Korean addresses are notoriously hard to geocode. The address system changed in 2014 from a land lot...
Dev.to · 2x lazymac
1d ago
Korean Public Data as Clean JSON: No More XML Hell
Korean government data is rich — business registration records, real estate transactions, population...
Dev.to · 2x lazymac
1d ago
PIPA Compliance for Global SaaS: What You Must Know Before Entering Korea
South Korea's PIPA (Personal Information Protection Act) is one of the strictest privacy laws in the...
Dev.to · 2x lazymac
1d ago
The Developer's Guide to AI Budget Management
AI budgets are the new cloud budgets — invisible until they explode. Whether you are a solo developer...
Dev.to · 2x lazymac
1d ago
From Side Project to SaaS: Shipping 30 APIs in 3 Days
Last month I shipped 30 APIs on Cloudflare Workers in 3 days. Not prototypes — production APIs with...
Dev.to · 2x lazymac
1d ago
I Compared Every AI Model's Pricing — Here's a Cheat Sheet
I went through every major AI model's pricing page so you do not have to. Here is the definitive...
Dev.to · 2x lazymac
1d ago
MCP Servers: The Missing Link Between AI Tools and Your APIs
MCP (Model Context Protocol) lets AI assistants like Claude and Cursor call your APIs directly....
Dev.to · 2x lazymac
1d ago
Building APIs on Cloudflare Workers: Zero to Production in 1 Hour
Cloudflare Workers let you deploy serverless APIs globally in seconds. No Docker, no Kubernetes, no...
Dev.to · 2x lazymac
1d ago
Tech Stack Detection: The Sales Intelligence Secret Weapon
Every B2B sales team researches prospects manually. They Google the company, check LinkedIn, browse...
Dev.to · 2x lazymac
1d ago
Email Validator API — 5분 안에 프로젝트에 통합하기
Email Validator API — 5분 안에 프로젝트에 통합하기 회원가입, 뉴스레터, B2B SaaS — 이메일 품질이 전환율을 결정 프로젝트에...
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