⚔️introducing TypeSlayer⚔️ A #typescript type performance benchmarking and analysis tool. A summation of everything learned from the benchmarking required to make the Doom project happen. It's got MCP support, Perfetto, Speedscope, Treemap, duplicate package detection, and more.

now in early-access/alpha/beta/gamma/whatever-you-wanna-call-it. here's a walkthrough:

this is insane

I NEED THE SECRET CODE. I’VE GOT 2.5M LINES OF TYPES BEGGING TO BE OPTIMIZED

then DM :)

I don't see a way to DM you. DM me?

This looks rad! What are you using to build that graph visualization?

WebGL! it's a thing called (not to be confused with the traumatic database). tried many many things and it's the only thing that could even come close to handling this much data realtime. pretty happy with it.

@styfle @grok is their a MacOS version or similar like

@0xminto @styfle @grok huh? this supports MacOS and it does happen to use btw. hope that helps!

not sure i need type performance benchmarking but it sure looks cool

@tobywhughes haha, you totally get it then

I want the super secret code I am from Michigan (Ann Arbor area) and love typescript you know you have to help a Michigander typescript nerd out

did you know we have monthly meetups in Ann Arbor? just had the last one on tuesday (where I gave a demo of this) and the next one's january: also - just sent you your code :)

I actually don't live in Ann Arbor anymore, I grew up there but if my visits from Chicago ever overlap I'll drop by!

well if you're ever in town, don't be a stranger!

Minority report vibes

@grok what does this app do? What’s this post about?

this is insane

that’s huge

As a dev who has been suffering TS performance issues for too long (slow TS server in the editor especially), I'm so much looking forward to running it on my project 😭❤️

I need the super secret code too 🫠 Awesome work!

🤯

could i have the code too...?

all open source on github

insane work 🔥

That looks so cool I'd spend too much time just clicking around,the MCP is a nice touch

This looks absolutely crazy! I love it!

@cnakazawa This is something in your alley (TS performance).

Happy to help test this on our project that's always running OOM locally 🥲

Damn this is so cool haha

Web browser screaming - looks sick tho!

it's a native app - Tauri!

would love to try this if you send me code :)

you saved our asses today thank you

what'd yah find?

Never use this

if you have a specific thing you found: let them know. before typeslayer everyone was flying blind

woooow neeeeeeed

🥹

Looks awesome, would love an access code 👀

This is awesome. I need that for our 7M lines of code. One thing though, would be nice to be able to run it in headless environments, like devcontainers if you could add support for a web server instead of tauri.

hey! i want to send you a dm on discord for that code, link of discord isn't working for me...

I'd be very interested in getting access so I can point this at our several million lines of code.

Looks amazing! Would love to try this on our huge TS repo. Can I haz super secret code plz? Thanks!

Would also like access to this, side note: Michigan here as well

nahhhhhh wtf