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The most popular blog posts about programming languages on Hacker News. 5,634 posts.

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2766

Micro C, Part 3: Generating LLVM

In part 2, we completed the user facing part of the compiler with semantic analysis. Now we're free to focus on the backend, generating LLVM. To do so, we'll use the llvm-hs-pure library, which embeds LLVM into a Haskell ADT, allowing us to manipulate it without having to set up any FFI.|A blog about various…

2767

Why the world needs Haskell

This is a technical review of Haskell and why software developers should care about functional programming. For a non-technical review of why your company should be using Haskell you might want to watch this introduction to Haskell video by FP Complete.

2771

Compilers for Free

I’m fascinated by programming, and by metaprogramming in particular. When Ruby programmers talk about metaprogramming they usually mean programs that write programs , because Ruby has various features — like BasicObject#instance_eval , Module#define_method and BasicObject#method_missing — which make it possible to…

2783

Clang++ Builds Boost

Boost is a collection of open-source, peer-reviewed C++ libraries that's well-known for having many good utility components for C++ programmers. It's also well-known for using bleeding-edge C++ techniques, such as extensive template and preprocessor metaprogramming, that have pushed many C++ compilers beyond their…

2789

Roto: A Compiled Scripting Language for Rust

By Terts Diepraam We are working on an embedded scripting language for Rust. This language, called Roto, aims to be a simple yet fast and reliable scripting language for Rust applications. The need for Roto comes from Rotonda, our BGP engine written in Rust. Mature BGP applications usually feature some