Matt Ruby

@codylindley I’ve been having a good time using handy.computer super simple, all local.

Wispr Flow Pro vs SuperWhisper Pro — which one wins for devs? 🌊 Wispr Flow → ambient, context-aware, great for flow-state writing wisprflow.ai 🎙️ SuperWhisper → precision, configurable modes, pairs well with technical workflows superwhisper.com thoughts 👇

This isn't theoretical. Real CVEs across Cursor, mcp-remote, and Anthropic's own Git MCP server. \ OWASP published an MCP Top 10. Full breakdown on the attack, real breaches, and what to do about it: x.com/ruby_matt/stat…

So I built a proof of concept. An MCP server that harvests data at STARTUP before any tool call or prompt. Under 2 seconds, zero interaction: 13 sensitive env vars, 3 SSH keys, gcloud/k8s/docker/npm creds. This only grabbed metadata. A real attacker reads the actual values.

I wanted AI to help me explore an open-source repo. Gave Claude Code the GitHub URL, turned on yolo mode, and went to make tea. Came back to an unexpected OAuth login screen in Chrome. A .mcp.json file in the repo had auto-launched an MCP server on my machine.

I'm trying something new this year: "Just Build It!". Think of a problem and solve it. First up: strip.coach At large fencing tournaments, strip coaching is a limited resource. Who's on deck? Where are they? Are they done? strip.coach has the answers!

@thekitze Dude, Matt Ruby 100%!

the amount of shit happening in this city will drive me nuts. how do i choose between these 2 comedians ??? (I think i'll go for neal)

You can now pair SWE-1.5 with Sonnet 4.5 for planning in Windsurf. This lets you create hybrid agents that take advantage of SWE-1.5's speed while working together with SOTA models for planning out more complex tasks.

React takes “UI = fn(state)” too far, IMO. You’re required to give ALL your state to React to update the UI. Then it provides escape hatches to give you back things you need, like useRef, useCallback, etc. But what if you never gave React all your state in the first place?

HADES II v1.0 is coming September 25!🌒 Battle beyond the Underworld in our launch trailer.🏔️ Play in blazing-fast 120fps in TV Mode on Nintendo Switch 2, or 60fps on Nintendo Switch (w/ free upgrade to Switch 2). Transfer PC progress from Steam or Epic with Cross Saves.

@Taskade Genesis

We've been building the pieces for years. Projects, AI Agents, Automations. Today, the dots connect. Introducing 🧬 Taskade Genesis Preview • One prompt → a full-stack AI app • Powered by your Workspace • Supercharged with GPT-5 Reply `Genesis` for early access 🚀

@wallabyjs @code Needs a toggle? No. However, if I go to the settings and turn it off, I'm probably not turning it on again. As a quick toggle, I'd flip it on from time to time.

@ruby_matt @code You can disable it with the built-in testing.showCoverageInExplorer setting. Is that enough? Or do you feel it's something that needs a toggle option?

📊 New in Wallaby.js for @code - file-level code coverage now appears directly in the Explorer view, making it a super easy to see what's covered… and what isn't.

Here's a fun & little known fact — We built a custom reconciler for @reactjs to render the Battlefield UI (and FIFA & NHL UI too) inside the EA Frostbite Game Engine. So yes — we used React & MobX (@mweststrate) for state management in games at @EA.

🚨 Wallaby MCP supercharges your AI agent with real runtime context — not just static code or shallow CLI output! Live execution data, dynamic coverage, deep insights, and runtime relationships. Fix tests, create new ones, and code with confidence! 🚀🔥 wallabyjs.com/blog/wallaby-m…

@johnlindquist What dictation tool are you using to feed your IDE?

Dictation is a skill. You have to make a concerted effort if you want to get better at it. I honestly credit most of my productivity to being willing to dictate even when I don't want to.

Posted this elsewhere, but folks here might be interested to know that we have a path forward to make @MSTjavascript compatible with the React Compiler!

#select-wallaby" target="_blank" rel="nofollow noopener">wallabyjs.com/purchase/#sele… @wallabyjs Black Friday sale is on! Wallaby 2.0 is H.O.T hot! Try wallaby + quokka with @windsurf_ai. Wild times! And no, they're not paying me. Just great tooling.

@thekitze I'm in the same boat! Claude is great for coding, but for everything else, I still lean on ChatGPT. I ended up signing back up the same day my pro subscription expired.

yup, didn't last even a day without pro lol

We just published MobX-State-Tree version 7.0.0. It's been available as a pre-release version for some time now. Huge thanks to @thegedge and @harrybrundage for all the great contributions. We really appreciate all the support from @gadget_dev github.com/mobxjs/mobx-st…