Syntax - Tasty Web Development Treats

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

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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

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Wes, Scott, and CJ run through the week’s biggest web dev news: everyone’s hacking their TVs, VoidZero open-sourced its Void framework with Cloudflare deploys, OpenCode got hacked, and Anthropic built its own git replacement. Plus DeepSeek V4.1 Flash, Cloudflare’s security audit skill, Krea 3, a local LLM speed tester, and Killswitch, an esoteric language designed to break coding agents.

Show Notes

00:00 Welcome to Syntax!

00:44 CJ Hacks a Round Thrift Store Photo Frame

02:18 VoidZero Open Sources the Void Framework

06:58 Jev Adds Image Support to Its Decision API

11:18 Local Security Cameras: Frigate and Custom Wyze Firmware

17:41 LLM Speed: Try Local Models Before You Buy Hardware

21:00 Everyone Is Hacking Their TVs With Clean Your TV

24:51 Are These the Final Days of Hardware Hacking With LLMs?

29:24 Reverse Engineer Everything: Skills for Agentic Hacking

31:42 Hacking a Tonal and Building a DIY Digital Resistance Gym

37:24 Brought to you by Sentry.io

38:34 OpenCode Console Hacked: What Happened and Who’s Affected

41:31 Black Market API Tokens and Distillation Attacks

44:13 Should Everyone Get Access to Cyber Models?

47:48 Managing API Keys With Varlock and 1Password

48:45 Anthropic Builds Its Own Git Replacement

55:15 What Are We Losing in the Agentic Era?

01:04:26 Killswitch: A Programming Language Built to Break LLMs

01:06:53 Cheng Lou Turns JavaScript Code Into a Neural Net

01:09:30 Antfu’s Furigana Font for Reading Japanese

01:12:32 Guitoro: Strum a Guitar in the Browser

01:17:39 Playing Snake on Network Switch Lights

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Scott and Wes talk with Adam Jacob about software factories: what they actually are, why they’re unique to each team, and how to build trust in agent-generated code. They dig into Swamp Club, black box testing, domain driven design, adversarial review for accessibility, and whether unit tests still earn their keep.

Show Notes

00:00 Welcome to Syntax!

01:10 What Is Swamp Club and Adam Jacob’s Background

02:37 Scott’s Personal Automations: Cleaning Folders and Filing Sentry Bugs

03:28 Where Does This Fit If You Already Run Claude Code?

07:22 Brought to you by Sentry.io

07:46 Swapping Models and APIs: Flipping the Agent Loop Inside Out

09:40 Pricing and Bringing Your Own Inference

10:18 What Is a Software Factory, Really?

14:50 Shipping 2,500 PRs a Month: Trust, Automation, and Black Box Testing

16:55 Software Factory or Slop Factory? A Perception Problem

19:06 How Big Companies Can Start: Give Five People Permission to Break the Rules

24:16 Who Has Actually Pulled This Off So Far?

25:54 What Do You Do With 10,500 Engineers?

28:56 The Vibe Coded Adobe Suite: When Does This Stop?

30:24 Personal Software: What If Software Got Smaller, Not Bigger?

33:51 Testing With AI: Black Box, Integration, and Deleting Your Unit Tests

39:03 How Do You Validate Trust in a Factory?

39:30 Domain Driven Design Gives Your Agent a Vocabulary

43:12 Adversarial Review: Accessibility, Lighthouse, and Fixing the Machine

46:17 Why Skills Alone Aren’t Enough

49:00 Figuring It Out Together: Engineers, Not the Labs, Know Their Systems

53:53 Sick Picks + Shameless Plugs

Sick Picks

Adam: Dell XPS-14 running Linux with Omachy, Lorna Shore

Shameless Plugs

Adam: Swamp Club, Swamp Club Discord

Hit us up on Socials!

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Deno is shutting down and the team is heading to Cloudflare — Scott, Wes, and CJ break down what that means for the runtime, JSR, and workerd. Plus OpenCode 2.0 on durable objects, TanStack Start 1.0, SubQ Snap, Gemini 4 Argon, and Wes’s accidental $50 photo frame movement.

Show Notes

00:00 Welcome to Syntax!

Gemini 4 Argon is out

01:31 Deno Is Shutting Down: The Team Joins Cloudflare

06:23 Why Bun Spelled the End of Deno

12:24 OpenCode 2.0: Durable Objects, Code Mode and Hot Reloading Plugins

OpenCode 2.0

Ryan Vogel runs OpenCode 2.0 inside a tweet

20:24 Where Should Your Agent Actually Run?

21:41 Talorys: A Personal AI Agent on the Cloudflare Free Tier

22:42 I Accidentally Started a $50 Photo Frame Movement

27:05 Agent Driven Open Source: Dozens of Pull Requests From Bots

Simeon Griggs hacks his Peloton

35:11 SubQ Snap: A Cheaper, Smarter Decision Model Than Jev

41:26 AirDrop Reverse Engineered: Continuity on Linux

T4T5: AirDrop fully reverse-engineered on Linux

44:47 Brought to you by Sentry.io

45:24 TanStack Start 1.0 Is Officially Stable

TanStack announces Start 1.0 is officially stable

fsearch

FinderSearch

Kuro: Tinycast file search is now 15–90× faster

55:23 The FFF vs fsearch Twitter Drama

Dmitriy Kovalenko compares fff to fsearch

59:34 Model Roundup: Hands On With Gemini 4 Argon

01:08:01 Zen Garden: Ranking Models on Their 3D Taste

01:12:49 Muse Wonder From Meta

Meta AI on Muse Spark open weights

01:15:15 EmbeddingGemma 2 and Why Embeddings Power Better Search

Sundar Pichai introduces EmbeddingGemma 2

01:18:32 Claude Haiku 5.5 Gains Thinking Levels

Claude announces Haiku 5.5

Introducing Claude Haiku 5.5

01:20:19 Grok Bot Leaks a CEO’s Bank Balance Into Company Slack

Shane Mac: An AI agent posted my bank balances in Slack

01:24:18 CJ’s Whirlwind Tour: A Commodore 64 Keycap Font

01:25:08 Lightbulb Computer: A Projector Screwed Into Your Ceiling

01:29:11 Recomps and Decomps: Running PS5 Games on Linux and Windows

01:32:23 Open Source Photoshop Clones and the Whole Craft Suite

01:35:25 Audacity 4 and the Case for Forking Old Open Source Apps

01:36:35 PS2 and PSP Games Recompiled to WebAssembly

01:37:39 Bootstrap 6 Alpha Brings Back Real Buttons

01:39:39 Wrapping Up the Live Stream

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