Cases & Practice

Build a CI report with Claude in 30 minutes: 7 sections, ready-made prompts, and a reusable template - from data to recommendations in one session.

A methodology for finding edge cases in PRDs with LLMs: eight prompts by category plus adversarial review, real findings, and prioritization.

A production walkthrough of JourneyBay's ChatGPT travel app: 23 tools, interactive maps, OAuth scopes, data minimization, and portable MCP UI.

A practical playbook for AI startups: tech stack, unit economics, a 4-week MVP, and the mistakes that reliably kill them. Concrete numbers and recommendations.

SaaS ToS structure, LLM prompts for each section, typical lawyer edits by section, and a pre-publication checklist.

Reduce LLM spend without hiding quality loss: attribute costs by task, remove waste, set output budgets, test smaller models, use caching safely, and control retries.

How I built an ambient AI agent for macOS with Tauri 2.0, Swift, and a local LLM. Architecture deep dive, real data from 5 days of usage, and why it became open source.

How to automate the research step of cold outreach (20-40 min/lead) with AI: tool stack, two-step prompts, deliverability setup, and email examples.

4 patterns of AI slop with real production examples, a 10-point checklist, and automation tools for reviewing AI-generated code.

VLESS-based VPN through CDN, plus Telegram and WhatsApp proxies. Subscription management, payments, setup - all inside Telegram. Servers in Amsterdam and Saint Petersburg.

Real Claude Code failures, three action-hallucination patterns, and shell hooks that verify edits, tests, and command results outside the model.

How we extracted 7 reusable packages from 76 production Edge Functions: error handling, resilience, auth, testing, and more.