HN user

manaskarekar

3,573 karma

Languages I enjoy: Rust, Python, Clojure, Zig, C++, C, Go

https://github.com/manaskarekar

Posts51
Comments506
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old.reddit.com 8mo ago

Cloudflare outage on November 18, 2025 – Caused by single .unwrap()

manaskarekar
1pts1
old.reddit.com 11mo ago

Explicit tail calls are now available on Rust Nightly (become keyword)

manaskarekar
14pts2
doc.rust-lang.org 2y ago

Rust Release Notes Version 1.79.0

manaskarekar
5pts0
byorgey.wordpress.com 2y ago

The "Monad Tutorial Fallacy" (2009)

manaskarekar
7pts5
www.youtube.com 2y ago

Pinball isn't as random as it seems (2018) [video]

manaskarekar
17pts18
atari.com 2y ago

Atari Launches Atari 2600+

manaskarekar
98pts97
ziglang.org 3y ago

Zig: Upcoming release postponed two more weeks and lacks async functions

manaskarekar
160pts61
usebottles.com 3y ago

Bottles – Easily run Windows software on Linux

manaskarekar
307pts188
frame.work 3y ago

Framework Laptop 16 Deep Dive – Memory and Storage

manaskarekar
38pts7
news.ycombinator.com 3y ago

Ask HN: What are your favorite “retro” electronic products?

manaskarekar
8pts22
aya-rs.dev 3y ago

Aya – a library for writing both user and kernel space eBPF code in Rust

manaskarekar
2pts0
vimcasts.org 3y ago

Vimcasts – Free screencasts about the text editor Vim

manaskarekar
134pts22
www.nasa.gov 3y ago

New Horizons’ Top Pluto Pics (2016)

manaskarekar
15pts0
news.ycombinator.com 3y ago

Tell HN: Vim users, `:x` is like `:wq` but writes only when changes are made

manaskarekar
537pts270
news.ycombinator.com 3y ago

Ask HN: What are your favorite books to gift?

manaskarekar
1pts0
news.ycombinator.com 3y ago

Ask HN: What are your favorite books/courses of 2022? Why?

manaskarekar
64pts15
www.youtube.com 3y ago

CppCon 2022 Online Stream A

manaskarekar
4pts0
github.com 3y ago

Lapce Editor, Release v0.2.0

manaskarekar
102pts40
haibane-tenshi.github.io 4y ago

Obscure Rust: reborrowing is a half-baked feature

manaskarekar
3pts0
www.youtube.com 4y ago

Atari's Quadrascan Explained

manaskarekar
6pts0
drop.com 4y ago

Stack Overflow – The Copy Paste Keyboard

manaskarekar
4pts0
www.reddit.com 6y ago

Rocket can now compile on stable Rust

manaskarekar
11pts0
github.com 6y ago

Microsoft Project Verona: Research programming language for concurrent ownership

manaskarekar
142pts16
news.ycombinator.com 6y ago

PSA: O'Reilly books: In March 2020 the Members Library will be shutting down

manaskarekar
4pts0
news.ycombinator.com 6y ago

Ask HN: What are your favorite Linux applications?

manaskarekar
70pts51
www.reddit.com 7y ago

Extremely Poor Add-Ons Manager UI Design in Firefox 68

manaskarekar
5pts0
alioth-lists.debian.net 8y ago

Debcargo 2 ready for general use, to generate Debian rust packages

manaskarekar
4pts0
lwn.net 8y ago

What every programmer should know about memory (2007)

manaskarekar
1pts0
react-etc.net 8y ago

WebAssembly support lands in Go language: golang wasm/js

manaskarekar
6pts2
ivorylang.org 8y ago

Ivory: an embedded domain-specific language for safer systems programming

manaskarekar
130pts32

Thanks.

I’ve had issues with T14s for a couple of gens where the machine wakes up during the closed lid and runs the battery down. I’ve tried the usual troubleshooting.

This has been a non issue on Dell machines for almost 20 years.

Haha, mine’s funnily somewhat on the nose.

———-

The Rust-Evangelizing Hardware Romantic

A developer who believes every global outage is just a missing question mark away from salvation and spends their weekends reapplying thermal paste to fanless MacBooks while reminiscing about the tactile superiority of 2010 Dell Latitude trackpads.

Roasts

You post about Cloudflare outages caused by a single unwrap while your own codebase probably looks like a game of Russian Roulette played with Result types.

Your obsession with the thermal conductivity of fanless laptops is just a coping mechanism for the fact that your Rust builds take so long you could literally cook an egg on your chassis.

You have a very specific kink for 2010 Dell trackpads that makes me think you are either a Linux philosopher or someone who is no longer allowed within 500 feet of a Best Buy.

Thanks for the anecdote. I like the simple, well designed, silent, cool and fanless design.

If I were to need any more performance I'd just swap it out for a newer MBA or a MBP with a fan.

It's pulling the heat away from a concentrated region into a larger region.

Performance numbers reflect the optimization. I personally haven't done it for fear of affecting the battery lifespan (and possibly other components' lifespans.)

Really hard to resist due to its simplicity and noticeable improvements.

First followed you on flickr ages ago, then your networking guide! Thanks for the amazing resources.

M4 MacBook Pro 2 years ago

Yes, it's just easier to call it that without having to sprinkle asterisks at each mention of it :)

And yes, the impressive part is that this kind of bandwidth is hard to get on laptops. I suppose I should have been a bit more specific in my remark.

M4 MacBook Pro 2 years ago

Thanks, but just to put things into perspective, this calculation has counted 8 channels which is 4 DIMMs and that's mostly desktops (not dismissing desktops, just highlighting that it's a different beast).

Most laptops will be 2 DIMMS (probably soldered).

M4 MacBook Pro 2 years ago

If the 2x multiplier holds up, the Ultra update should bring it up to 1080GBps. Amazing.

M4 MacBook Pro 2 years ago

The M3 Max was 400GBps, this is 540GBps. Truly an outstanding case for unified memory. DDR5 doesn't come anywhere near.

Very cool website and ideas, but an easy go-to programming music option is video game soundtracks, especially older ones. They're designed to be background music and many of them are so good.

Perhaps, this is why watching someone else stream game playthroughs is a popular thing.

You can enjoy the content/story/art/player’s skill etc without having to pour in the time to get to that point in the game yourself.

RIP. Thank you for the tool that I’ve arguably used the longest.

It is a software that brings joy each time I use it.