Ergonomic Self-Referential Types for Rust
Ergonomic Self-Referential Types for Rust — 2024-07-01 motivating example self-referential lifetimes constructing types in-place converting into immovable types immovable types motivating example, reworked phased initialization migrating from pin to move making immovable types movable further reading conclusion I've been thinking a little about self-referential types recently, and while it's techn
sans-IO: The secret to effective Rust for network services
At Firezone, we use Rust1 to build secure remote access that scales, be it from your Android phone, MacOS computer or Linux server. At the core of each app sits a connectivity library — aptly named connlib — that manages network connections and WireGuard tunnels to secure your traffic. After several iterations, we’ve landed on a design that we are extremely happy with. It gives us fast and exhaust
Resolving Rust Symbols
Linking is the process of combining object files into an executable or shared library. It’s like putting together puzzle pieces to create a working program. The magic happens during symbol resolution, where the linker matches variable and function names (ie. symbols) to their specific memory addresses, making sure everything fits together. Phases of Compilation In compiled languages like C, C++, o
Flitter - Say Goodbye to Chart Libraries, Hello to Freedom!
Bringing Flutter's Brilliance to JavaScript: Google's Genius, Your Power! "Flutter: Google's UI toolkit for building beautiful, natively compiled applications for mobile, web, and desktop from a single codebase." "Flitter brings Flutter's elegant and efficient API design to JavaScript, supercharging your web development." "Leverage 50+ ready-to-use widgets and a powerful rendering engine for stunn
How to use container queries now | Blog | web.dev
Recently, Chris Coyier wrote a blog post posing the question: Now that container queries are supported in all browser engines, why aren't more developers using them? Chris's post lists a number of potential reasons (for example, lack of awareness, old habits die hard), but there's one particular reason that stands out. Some developers say they want to use container queries now but think they can't
The sad state of property-based testing libraries
The sad state of property-based testing libraries Posted on Jul 2, 2024 Property-based testing is a rare example of academic research that has made it to the mainstream in less than 30 years. Under the slogan “don’t write tests, generate them” property-based testing has gained support from a diverse group of programming language communities. In fact, the Wikipedia page of the original property-bas
TrueTypeヒンティングを利用した筆画ベースフォントについて - にせねこメモ
Windows標準の繁体字フォントの標楷體*1は、かなり特殊なフォントである。 何でも、漢字を構成する一画ごとのデータを持っていて、あらゆる漢字はそれらの筆画を変形したものを組み合わせて表現されているらしい。 Wikipediaによると、 他の一般的なTrueTypeフォントが文字全体まるごとの輪郭を処理しているのと異なり、標楷體は横画・縦画・点・はねなどそれぞれの漢字の筆画ごとにアウトラインをベクトルデータ化している。 標楷體 - Wikipedia とのことだ。 画像や映像があるのでそれを見てもらうのが早いと思う。 Windows付属繁体字フォントの標楷體、全漢字が1画ずつのグリフを引用してTrueType命令で変形させてできているらしい…と以前（多分Twitterで）読んだけど、実際覗いてみるとちょっとやそっとの変形ではなく例えば「匹」の3・4画目が同じコンポーネント（黒線が変形前）
React 19 and Suspense - A Drama in 3 Acts
React 19 and Suspense - A Drama in 3 Acts16.06.2024 — ReactJs, React Query, Suspense, JavaScript — 7 min read That was quite a roller-coaster last week 🎢. Some things unravelled, some things went down, and in the middle of it: React Summit, the biggest React conference in the world. Let me try to break down what happened, in hopefully the right order, and what we can all learn from it. To do that
Why Patching Globals Is Harmful
Level up your testing skills by learning directly from me! Read more Honestly, I'd never thought I'd be writing about this, but the matter of patching globals turned out to be one of those topics that a lot of engineers seem to misunderstand. Most of us don't do monkey-patching, and even fewer stay around those implementations long enough to witness their impact. All the more reason to talk about
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