Syntax - Tasty Web Development Treats

Scott and Wes sit down with GitHub’s Kyle Daigle to ask what the hell is going on with GitHub: the downtime, the agent traffic spike, and the infrastructure overhaul decoupling storage from compute. Plus Copilot Fusion’s cascade and critique modes, npm supply chain security, and whether pull requests are dead. Show Notes 00:00 Welcome to Syntax! 00:07 What the Hell Is Going On with GitHub? 01:42 GitHub’s Growth by the Numbers: Billions of Commits a Month 03:36 Brought to you by Sentry! 04:00 GitHub’s Huge Infrastructure Update: Decoupling Storage from Compute 06:41 Moving to Azure and the Busy Monorepo Problem 09:00 Is CI the New Bottleneck? Rethinking Testing for Agents 11:01 Are Pull Requests Dead? Contributing Tokens Instead of Homework 13:16 GitHub Copilot App: Will We Ever Get Sign In with ChatGPT? 14:51 Is Copilot Fusion Just a Model Router? Cascade and Critique Modes 17:30 Can You Use Copilot Fusion in Other Harnesses? 18:31 What’s Going On with npm? Supply Chain Security 20:30 Do We Even Need Dependencies, or Should We Vibe Code Our Own? 22:13 Is npm Still a Focus for GitHub? 23:29 Audience Questions: Novel Code Storage Architectures and the Future of Git 26:05 Making Git Easier for Shipping with Agents 27:54 It’s About the People: Celebrating Open Source at Universe 29:52 Sick Picks + Shameless Plugs Sick Picks Kyle: Studio Roem notebook Hit us up on Socials! Syntax: X Instagram Tiktok LinkedIn Threads Wes: X Instagram Tiktok LinkedIn Threads Scott: X Instagram Tiktok LinkedIn Threads Randy: X Instagram YouTube Threads

Wes, Scott, and CJ are back with two weeks of news: Reddit is forcing everyone to log in, r/opensource bans anything AI, and CSS-Tricks is independent again. Plus Anomaly's Hex dictation app, Mitchell Hashimoto's Rex terminal, TanStack Redact, Cloudflare's TypeScript port to Rust, Vercel's Agent Desktop, the new touchscreen MacBook Pros, a flood of CVEs, and a certificate authority whose private key was the number 4. Show Notes 00:00 Welcome to Syntax! 01:11 Anomaly’s Hex Dictation App 05:00 The Battle to Own Your Computer 07:45 Raycast’s iOS Keyboard 10:11 The New AI Design Meta 11:05 Rex: A Next Gen Terminal 17:37 Rex Remote Hosts and Scripting 22:55 Reddit Is Closing Its Doors 28:46 Bots and Captchas 33:29 r/opensource Bans AI 37:41 CSS-Tricks Has a New Owner 41:08 Brought to you by Sentry! 41:34 Silent Dictation Glasses Silent dictation with Airpods Silent dictation on Mac 45:49 Arc Is Dead 49:42 Pico CSS Is Unmaintained 50:49 TanStack Redact 52:37 tsrs: TypeScript in Rust 55:34 Vercel’s Agent Desktop Launch post Cua 59:26 Agents in a macOS VM 01:00:38 Claude Is Back in OpenCode 01:01:41 Touchscreen MacBook Pros 01:11:21 Discord Goes Discoverable AnswerOverflow 01:13:31 Notification Overload 01:14:50 Security Roundup 01:15:33 What Is a CVE? Common Vulnerabilities and Exposure CVE Tracker 01:18:01 PHP, Linux and GitLab CVEs 01:22:18 Abliterated Models 01:23:38 eMudhra’s Private Key Was 4 eMudhra’s CA keys cracked in milliseconds mitmproxy 01:31:09 Apple Music’s iPod 404 Page 01:33:18 Norway’s Best Toilets Hit us up on Socials! Syntax: X Instagram Tiktok LinkedIn Threads Wes: X Instagram Tiktok LinkedIn Threads Scott: X Instagram Tiktok LinkedIn Threads Randy: X Instagram YouTube Threads

Scott and CJ tour their homelabs, from a fully 3D printed server rack to a custom OPNsense firewall load balancing two ISPs. They dig into Proxmox, Tailscale, Caddy, Synology vs. DIY ZFS storage, Home Assistant, Jellyfin, Immich, Kiwix, and coding over the network with T3 Code and OpenCode. Show Notes 00:00 Welcome to Syntax! 00:56 What’s in Our Homelabs? Servers, Pis and Workhorse Machines TEROW 4 Port 2.5G PoE Switch Proxmox 03:54 Proxmox Explained: A Hypervisor OS for Your Home Lab 05:49 Scott’s Fully 3D Printed Server Rack and Mac Studio Synology DS918+ 11:19 Keeping It Quiet: Server Fans and Noisy NAS Drives 12:58 Networking: Building a Custom OPNsense Firewall oaknode Firewall Appliance 15:08 Load Balancing Two ISPs With SFP+ Fiber AUMOX 10 Port 2.5G Switch 20:07 Wi-Fi Access Points and VLAN Network Segmentation Omada AX5400 WiFi Access Point 21:40 Scott’s Switch and Eero Wi-Fi 7 Mesh Setup UGREEN USB to 2.5G Ethernet Adapter Eero Max 7 25:55 Ditching the ISP Router: PPPoE and Bridge Mode 27:51 Accessing Your Services Remotely With Tailscale 31:08 Local Domains and TLS Certificates With Caddy and Cloudflare 34:37 NAS and Storage: Synology vs. a DIY Setup 38:59 Hot and Cold Storage: Hardware RAID, ZFS and Cockpit Cockpit 45:20 Container Management With OrbStack, Proxmox and Portainer Portainer 47:52 Termix: SSH Into Your Servers From the Browser 48:50 Home Automation With Home Assistant and Apollo Automation Apollo AIR-1 51:02 Flashing Wyze Cams With Thingino for Frigate 52:30 Cloud-Free Smart Devices: ESPHome, Tasmota and Bluetooth Proxies 57:07 Self-Hosted Media: Jellyfin, Audiobookshelf and Immich Seerr 01:02:37 RSS, Read Later and YouTube Archiving With Tube Archivist Miniflux Wallabag 01:04:01 Offline Internet: Wikipedia and Stack Overflow With Kiwix Zim Library Manager 01:05:46 Paperless-ngx for Device Manuals and Documents Paperless NGX 01:07:44 AI Coding Agents: Scott’s Pi Durable Personal Agent 01:09:46 Coding Over the Network With T3 Code and Zed Remote 01:15:39 CJ’s OpenCode, Open WebUI and code-server Setup 01:20:02 What’s in Your Homelab? Roast Our Setups Hit us up on Socials! Syntax: X Instagram Tiktok LinkedIn Threads Wes: X Instagram Tiktok LinkedIn Threads Scott: X Instagram Tiktok LinkedIn Threads Randy: X Instagram YouTube Threads

Scott, Wes, and CJ report live from GitHub Universe in San Francisco, breaking down GitHub’s re-architecture for agent-scale traffic, the GitHub Copilot app, Copilot Fusion, Projects, Automations, and AI push protection. Plus hacked conference badges, a USB-C lanyard, and the Syntax macropad. Show Notes 00:00 Welcome to Syntax! 01:08 Syntax Meetup Recap in San Francisco 02:10 Our Best Swag Ever: The USB-C Lanyard 04:11 The Syntax Macropad: How CJ and Wes Built a Web Configurator 07:37 GitHub Universe Swag, Good and Cringe, Plus the Matching Mugs 09:52 Hacking the GitHub Universe Badges: Wes’s Photo Booth Printer 13:15 Scott’s Badge: Pinball, a Bug Shooter and a Music Sequencer 15:34 The Scale of GitHub in 2026: Pushes, Commits and Actions Octoverse: Commits, pushes, reach new highs in 2026 as developers build with agents 17:19 Performance and Reliability: How GitHub Is Re-Architecting for Scale The bridge to agent-scale Git infrastructure 19:49 The GitHub Copilot Desktop App and Team Collaboration 21:10 Copilot Projects: Shared Chat and Agents Across Repos Working with projects in the GitHub Copilot app Managing agent sessions 22:15 Wishing for Sign In with ChatGPT in Copilot 23:37 Copilot Fusion: Single, Cascade and Critique Model Orchestration About GitHub Copilot Fusion Project HydraFusion: Frontier quality via multi-model orchestration 27:22 Session Continuity Across Every Surface: Do We Still Need Editors? Continue a session from another client 29:24 Copilot Automations: Scheduled and Event-Driven Cloud Agents Copilot automations 31:06 Will Enterprise Buy-In Pull People Back to GitHub? 33:09 GitHub Advanced Security: Secret Scanning and AI Push Protection 35:20 Closing Remarks: 1% of the Code We’ll Write in Five Years 36:47 Developer Burnout, Constraints and Reading the YouTube Comments Hit us up on Socials! Syntax: X Instagram Tiktok LinkedIn Threads Wes: X Instagram Tiktok LinkedIn Threads Scott: X Instagram Tiktok LinkedIn Threads Randy: X Instagram YouTube Threads

Scott and Wes tackle your potluck questions, from passing context between Claude Code and Codex to whether AI-generated skills are any good. Plus high-fidelity Figma builds, WebSerial reconnects on an ESP32, AG-UI vs WebMCP, a listener who thinks Syntax is too pro-AI, and Scott’s minimal Pi setup. Show Notes 00:00 Welcome to Syntax! Ask a Potluck Question 01:05 How Do You Pass Context When Switching Coding Agents? dex 06:40 Are AI Generated Skills Even Good? 11:53 Getting AI Agents to Nail High Fidelity Figma Designs 17:45 What Technical Skills Should I Focus On Without a CS Background? 20:50 Be Curious: The Photo Frame Hardware Business Example 25:13 Is Syntax Too Pro-AI? Responding to a Listener’s Criticism 30:55 Brought to you by Sentry.io 31:38 Handling WebSerial Reconnects When Flashing an ESP32 EWatch: a programmable ESP32-S3 smartwatch 34:57 Mourning the Death of Code: Feeling Guilty About Hard Won Skills 41:44 AG-UI vs WebMCP: Two Approaches to Agent Integration 47:12 Scott’s Pi Agent Setup: Start Minimal and Add What You Need omp 51:46 Sick Picks + Shameless Plugs Sick Picks Scott: Cat6 Ethernet Cables Wes: Wall-mount Boom Arm Hit us up on Socials! Syntax: X Instagram Tiktok LinkedIn Threads Wes: X Instagram Tiktok LinkedIn Threads Scott: X Instagram Tiktok LinkedIn Threads Randy: X Instagram YouTube Threads