221 results for "":

I won free load testing

Long story short: a couple of my articles got really popular on a bunch of sites, and someone, somewhere, went “well, let’s see how much traffic that smart-ass can handle”, and suddenly I was on the receiving end of a couple DDoS attacks.

It really doesn’t matter what the articles were about — the attack is certainly not representative of how folks on either side of any number of debates generally behave.

sam 0.2.0 released

Today I decided to release sam 0.2.0. There are only a handful of new features in there but it’s still releaseworthy! See the for more information on the tool itself.

Source path and lib folders

Let’s take a look at what sam tells us when launching it.

sam version 0.2.0 Usage: sam [update|get|status|promote] Commands * update: update sam's grimoir of formulas * get [USEFILE]: clone and/or pull all dependencies * status [USEFILE]: display short git status of all dependencies * promote [USEFILE]: replace read-only github url with a read-write one for given use file * clone [--no-deps] [REPONAME]: clone a repository by its formula name Note: All USEFILE arguments are optional. By default, the first .use file of the current directory is used Copyleft 2013 Amos Wenger aka @nddrylliog
Thumbnail for A short (and mostly wrong) history of computer networking

A short (and mostly wrong) history of computer networking

When I launched my Patreon, I vowed to explain how computers work. But in 2019, computers rarely work in isolation. So let’s take the time to write a few articles about how computers talk to each other.

The history of network protocols and standards is long and complicated. Starting with a comprehensive review would prove quite tedious, especially if such a review was done in isolation from modern use.

Proc macro support in rust-analyzer for nightly rustc versions

I don’t mean to complain. Doing software engineering for a living is a situation of extreme privilege. But there’s something to be said about how alienating it can be at times.

Once, just once, I want to be able to answer someone’s “what are you working on?” question with “see that house? it wasn’t there last year. I built that”.

Instead for now, I have to answer with: “well you see… support for proc macros was broken in rust-analyzer for folks who used a nightly rustc toolchain, due to incompatibilities in the bridge (which is an unstable interface in the first place), and it’s bound to stay broken for the foreseeable future, not specifically because of technical challenges, but mostly because of human and organizational challenges, and I think I’ve found a way forward that will benefit everyone.”

My ideal Rust workflow

Writing Rust is pretty neat. But you know what’s even neater? Continuously testing Rust, releasing Rust, and eventually, shipping Rust to production. And for that, we want more than plug-in for a code editor.

We want… a workflow.

Why I specifically care about this

Cool bear Cool Bear's hot tip

This gets pretty long, so if all you want is the advice, feel free to jump to it directly.

A half-hour to learn Rust

In order to increase fluency in a programming language, one has to read a lot of it.

But how can you read a lot of it if you don’t know what it means?

In this article, instead of focusing on one or two concepts, I’ll try to go through as many Rust snippets as I can, and explain what the keywords and symbols they contain mean.

Ready? Go!

Variable bindings

Thumbnail for Reading files the hard way - Part 3 (ftrace, disk layouts, ext4)

Reading files the hard way - Part 3 (ftrace, disk layouts, ext4)

So far, we’ve seen many ways to read a file from different programming languages, we’ve learned about syscalls, how to make those from assembly, then we’ve learned about memory mapping, virtual address spaces, and generally some of the mechanisms in which userland and the kernel interact.

But in our exploration, we’ve always considered the kernel more or less like a “black box”. It’s time to change that.

Thumbnail for I want off Mr. Golang's Wild Ride

I want off Mr. Golang's Wild Ride

My honeymoon with the Go language is extremely over.

This article is going to have a different tone from what I’ve been posting the past year - it’s a proper rant. And I always feel bad writing those, because, inevitably, it discusses things a lot of people have been working very hard on.

In spite of that, here we are.

Having invested thousands of hours into the language, and implemented several critical (to my employer) pieces of infrastructure with it, I wish I hadn’t.

Futures Nostalgia

Up until recently, hyper was my favorite Rust HTTP framework. It’s low-level, but that gives you a lot of control over what happens.

Here’s what a sample hyper application would look like:

$ cargo new nostalgia Created binary (application) `nostalgia` package
$ cd nostalgia $ cargo add [email protected] --features "http1 tcp server" Updating 'https://github.com/rust-lang/crates.io-index' index Adding hyper v0.14 to dependencies with features: ["http1", "tcp", "server"] $ cargo add tokio@1 --features "full" Updating 'https://github.com/rust-lang/crates.io-index' index Adding tokio v1 to dependencies with features: ["full"]
Thumbnail for The science of loudness

The science of loudness

My watch has a “Noise” app: it shows dB, for decibels.

My amp has a volume knob, which also shows decibels, although.. negative ones, this time.

And finally, my video editing software has a ton of meters — which are all in decibel or decibel-adjacent units.