DNS Deep Dive for Developers: Records, TTLs, and Debugging When Resolution Breaks
DNS is infrastructure every developer uses but few understand well enough to debug.
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Vector Search Fundamentals: Embeddings, Similarity Metrics, and Approximate Nearest Neighbors
Learn vector search architecture. Learn embedding models, similarity metrics, ANN algorithms, vector databases, and building semantic search applications.
LLM Token Cost Optimization: Cutting Your API Bills Without Cutting Quality
LLM API costs scale with token usage, and unoptimized prompts can make costs 5-10x higher than necessary.
Post-Mortem: How a Hermes Agent Background Loop Burned 353M Tokens in 20 Hours (and How to Protect Yourself)
A technical breakdown of a background Curator cron job loop in the Hermes agent that consumed 353 million tokens overnight, and a step-by-step guide to locking down background AI workloads.
How to Install MCP Servers in VS Code: A Step-by-Step Guide for Claude, Cursor, Cline, and Devin (formerly Windsurf)
Learn how to install MCP servers in VS Code for Claude Desktop, Cursor, Cline, and Devin (formerly Windsurf).
VePrompts 2.0: From Prompt Library to MCP Directory
VePrompts 2.0 launches with 91+ curated MCP servers, GitHub avatar integration, category breakdowns, and a complete redesign focused on Model Context Protocol discovery. See what's new and what's coming next.
Building a Small Business Tech Stack from Scratch in 2026
A practical guide to assembling the right tech stack for a small business, covering essential categories, specific tool recommendations, integration considerations, total cost of ownership, and the decision framework for avoiding over-engineered or under-powered setups.
Customer Onboarding Technology: Building the Activation Flow That Converts Trials to Paid
The gap between signup and first value is where most SaaS trials fail. This guide covers onboarding flow design, product tours, progress tracking, behavioral triggers, and the metrics that tell you whether onboarding is working.
AI Privacy Risks: What Google, OpenAI, Anthropic, DeepSeek, and Kimi Are Really Doing With Your Data
A critical, evidence-based examination of customer privacy risks across every major AI provider - American and Chinese.
A/B Testing From Scratch: Statistics, Implementation, and Knowing When to Stop
Most developers implement A/B tests incorrectly - stopping early on exciting results, ignoring statistical power, or missing sample ratio mismatch.
AI Red-Teaming: Finding Failure Modes in Your LLM-Powered Applications Before Launch
LLM applications fail in ways traditional software does not: prompt injection, jailbreaks, data extraction, and confident wrong answers.
HTTP/3 and QUIC for Web Developers: What Changes and What You Need to Configure
HTTP/3 uses QUIC instead of TCP, which eliminates head-of-line blocking and improves performance on unreliable networks.
Web Accessibility Deep Dive: WCAG Compliance and Inclusive Design
Learn web accessibility. Learn WCAG 2.1 guidelines, ARIA patterns, keyboard navigation, screen reader testing, and building accessible user experiences.