Marc

@MarcJSchmidt

fixing world models, freelance software/ml engineer, kw/hp

Hamburg, Germany

github.com/marcj

Joined May 2013

719 Following

6,866 Followers

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Marc
@MarcJSchmidt
Jun 23, 2022
The first (?) interactive TypeScript type debugger. Primarily built for the byte-code/VM of the new type checker, but is actually already quite useful to debug types by simply stepping through it.💪 I will compile it to WebAssembly in the next days to let it run in the browser.
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Marc
@MarcJSchmidt
3h
teaching G1 to walk from scratch in under an hour on a old GPU, kinda looks like the Ultron scene
Marc
@MarcJSchmidt
Oct 23
I tested on my 3080ti, and got ~1.6x performance boost for raw TF32 perf and ~1.4x for my robotics training. not bad
VRAMCalculator
@VRAMCalculator
Oct 22
Every RTX 3090 runs one kind of tensor math at half speed: BF16 with FP32 accumulate. The driver even reports it. gpu-unlock, a Linux kernel module, switches it to full speed before the NVIDIA driver loads. @superalesha's 3090s: 82 to 155 TFLOPS. In Strata, prompts read 10 to
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Marc
@MarcJSchmidt
Oct 22
open-source spirit is literally dead. the funny thing that we see here is people thought they can compete now thanks to coding agents with everyone, when in reality you do not have the tokens nor the compute power to power these agents (running compile/tests 24/7) for a project
Jacob 'kurtextrem' Groß
@kurtextrem
Oct 22
Bun's now leading the TypeScript checker race! As always, in @framer's monorepo: 🏆 bun check: 2.42s, 2.0 GB | v1.4.4 🥈 tsrs: 2.50s, 2.6 GB | v0.18 🥉 tsc-ts: 5.9s, 5.3 GB | v0.6 TS 7.1 beta: 13.9s, 8.1 GB
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Marc
@MarcJSchmidt
Oct 22
i think we will solve sim2real gap this year, by removing the sim entirely, rendering all sim/dataset/actuators startups obsolete instantly. MBRL is accelerating like crazy rn, current rigid robots designs you see everywhere feel and look like antique robots from the 90s

Marc

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