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My new Pluralsight course Administer GHAS in GitHub Enterprise Cloud (GH-500) is published and ready for your cert-study enjoyment! www.pluralsight.com/courses/gh50...

Administer GHAS in GitHub Enterprise Cloud (GH-500)

pluralsight.com

Ready to study? My latest Pluralsight course is published! Automate Security Compliance with GitHub Advanced Security (GH-500) www.pluralsight.com/courses/gh50...

Automate Security Compliance with GitHub Advanced Security (GH-500)

pluralsight.com

What are you waiting for? Go check out my latest Pluralsight course, Implement Code Scanning and CodeQL (GH-500)! www.pluralsight.com/courses/gh50...

Implement Code Scanning and CodeQL (GH-500)

pluralsight.com

My new Pluralsight course published! Prevent Secret Exposure with Secret Scanning (GH-500): www.pluralsight.com/courses/gh50...

Prevent Secret Exposure with Secret Scanning (GH-500)

pluralsight.com

I built an AZ-104 Cert Buddy in VS Code + GitHub Copilot: agents + skills that generate exam-real practice questions, grade answers with doc-grounded explanations, and create labs you can validate in your Azure subscription. Video: youtu.be/9RZWTgNTy90 Repo: github.com/timothywarne...

Just retook AZ-104 fresh after letting it expire. Candid take: 🔥 Hardest Microsoft cert exam, period 🧠 It's a data synthesis test disguised as a technical exam 📦 Azure Storage gets HEAVY coverage 🚫 Stop worrying about perf-based labs and subnetting Full NDA-friendly breakdown: youtu.be/AjFPRg0QTac

My GH-100 (GitHub Administration) exam review is up. Real-world admin skills (SSO/SCIM, RBAC, audit logs), plus a few “why is this question written like that” moments. Study guide: learn.microsoft.com/en-us/creden... Video: youtu.be/N8HrQGWBhjM

Yo! I built a PowerShell utility for parallel Claude Code sessions via git worktrees. Start-ClaudeWorktree: one command to spin up a sibling worktree + new terminal tab with Claude running. Stop-ClaudeWorktree: merge back, nuke the worktree, done. Gist: gist.github.com/timothywarne...

Git worktree helpers for parallel Claude Code sessions — Start-ClaudeWorktree / Stop-ClaudeWorktree (PowerShell 7+)

Git worktree helpers for parallel Claude Code sessions — Start-ClaudeWorktree / Stop-ClaudeWorktree (PowerShell 7+) - ClaudeWorktree.ps1

gist.github.com

Hey there! If you're studying for the GH-500 GitHub Advanced Security (GHAS) certification, check out my latest Pluralsight course, Enhance Software Supply Chain Security with Dependency Review (GH-500)! www.pluralsight.com/courses/gh50...

Enhance Software Supply Chain Security with Dependency Review (GH-500)

pluralsight.com

I realized I was using "token" sloppily. Not wrong exactly, just imprecise. This quick video separates tokens, identifiers, and symbols by layer: 📝 Text → Tokens (lexing) 🌳 Tokens → Structure (parsing) 🔗 Names → Symbols (binding) ⚡ Symbols → Values (runtime) youtu.be/bsB3BS2hC6Q

Multi-cursor editing in VS Code is genuinely life-changing once it clicks 🎯 Alt+Click for surgical placement ⚡ Ctrl+D grabs matching tokens one by one 🔥 Ctrl+Shift+L selects ALL occurrences 🔧 Toggle modifier key to Ctrl if Alt feels wrong 8 min tutorial: youtu.be/7NgU_FTnGJ0

TIL after years of using Git: git archive Creates clean zip snapshots of your repo without: 🚫 node_modules 🚫 virtual environments 🚫 .git metadata My 180MB folder → 14MB. Perfect for uploading codebases to ChatGPT/Claude. youtu.be/WaZkdLRZubM

New video: Getting Gemini Code Assist running in VS Code Google's copying everyone else's patterns and honestly? That's great for us. Learn it once, use it everywhere. Fair warning: run multiple AI assistants and they WILL fight like puppies in a bag. youtu.be/rGPfi4Q9Rj8

Claude Cowork just saved me hours of scutwork: 🔹 Bulk social posts from 20 YT videos → Buffer CSV 🔹 9-year-old conference repo → 2026 presentation 🔹 Folder-based, not chat-based This is what real AI automation looks like. youtu.be/vz6y5BaUQsc

Hey! We shipped my new Pluralsight course: CircleCI Advanced Configuration. Advanced workflows, config reuse, parameters, Orbs, and sane pipeline architecture for grown-up CI/CD. No fluff. No copy-paste YAML debt. 🔗 www.pluralsight.com/courses/circ...

Stop mousing around in VS Code. The Command Palette has hidden prefix modes: @ → symbols in current file # → symbols across your whole project : → jump to any line ? → shows all the options Quick win: Remove the > caret with backspace for instant file search. youtu.be/fZnS4DA9egU

GitHub killed Knowledge Bases. Spaces are the replacement. Getting them working in VS Code? That was a journey. 🔧 HTTP transport, not Docker stdio 🔑 X-MCP-Toolsets: default,copilot_spaces ⚠️ Only 2 tools right now, but watch for updates Full walkthrough: youtu.be/4luVUa-pS-c

Finally got BYOK working with GitHub Copilot! 🔹 Deploy your model in Azure AI Foundry 🔹 Register API key in GitHub Enterprise 🔹 Pick it from VS Code's model selector 🔹 Fine-tuning + agentic features unlocked Stock models are fine. YOUR models are better. youtu.be/gndyFfyp2J0

Code to Cloud: 2026 Certification Secrets Kevin and I discuss what we think are the most important IT certifications of the new year. Enjoy! www.youtube.com/watch?v=ZfjX...

Code To Cloud: 2026 Certification Secrets: Elevate Your IT Career

YouTube video by Code To Cloud

youtube.com

Your wall-of-text AI prompts are holding you back. 🔹 XML-style tags give LLMs clear boundaries 🔹 All 3 major vendors recommend it 🔹 No valid XML needed -- intent matters Quick demo + Claude Skills automation: youtu.be/TBeZmQiZR5k