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Software Engineering

The most popular blog posts about software engineering on Hacker News. 466 posts.

2018
135

How to speed up the Rust compiler in 2018

18 months ago I wrote about some work I did to speed up the Rust compiler (rustc). I’ve recently taken this work up again. Also, in the meantime rustc’s build system has been replaced and its benchmark suite has been overhauled. So it’s a good time for an update.

142

Babel 7 Released

After almost 2 years, 4k commits, over 50 pre-releases, and a lot of help we are excited to announce the release of Babel 7. It's been almost 3 years since the release of Babel 6! There's a lot of moving parts so please bear with us in the first weeks of release. Babel 7 is a huge release: we've made it faster…

145

Kaniko: Build container images in Kubernetes

Building images from a standard Dockerfile typically relies upon interactive access to a Docker daemon, which requires root access on your machine to run. This can make it difficult to build container images in environments that can’t easily or securely expose their Docker daemons, such as Kubernetes clusters (for…

146

Do We Worship Complexity?

Complexity is the most important challenge in software development. So it is important to always strive to eliminate complexity. But sometimes we worship complexity - and that can make complexity problems unsolvable.

148

Announcing .NET Core 2.1

We’re excited to announce the release of .NET Core 2.1. It includes improvements to performance, to the runtime and tools. It also includes a new way to deploy tools as NuGet packages. We’ve added a new primitive type called Span<T> that operates on data without allocations. There are many other new APIs, focused on…

149

How F5Bot Slurps All of Reddit

Lewis Van Winkle, he creator of F5Bot—a free service that emails you when selected keywords are mention on Reddit, Hacker News, or Lobsters—explains in detail how it works, and how it's able to scrape million of Reddit comments per day.