Top posts

Every blog post that took off on Hacker News, ranked by the votes of its best submission. 1,421 posts.

Software Engineering
2026
908

Scheme Is a Hoot

Lately I've been spending time learning Scheme and using it to implement the concepts I'm learning in my physics classes as time permits. One of the most exciting things I've been doing with this is getting my Scheme to compile to the Web thanks to Hoot. One of the biggest challenges has been the fact that Hoot is…

917

Don't Roll Your Own

This is going to be a rant about modern web design practices. But before I get to that, let me begin with a familiar principle from the world of cryptography. Among software developers, and especially among those who work on security-sensitive systems, there is a well-known maxim: Don't roll your own crypto. This does…

920

The lost malloc()

Prompted by another project idea that popped into my mind, I did some Unix archaeology and looked at the original sources . This is the most fun I've ever had reading someone else's code - probably due to the historical significance. But also because of how delightfully approachable it was, compared to modern…

924

The Fil-C Optimized Calling Convention

Fil-C achieves memory safety even for programs that behave adversarially. That includes casting function pointers to the wrong signature and then calling them, exporting a function with one signature in one module and then importing it with a different signature in another, or even exporting a symbol as a function in…

930

Racket v9.1

_posted by Stephen De Gabrielle and John Clements_ We are pleased to announce Racket v9.1 is now available from https://download.racket-lang.org/. As of this release:: Documentation organization and navigation can be specialized by language family, to...