Most cited

Posts that commenters keep linking to, ranked by how many different people have cited them in Hacker News comments. 3,470 posts.

Software Engineering
Any year
1783

What's Next for Scala

A recent tweet by a friend of mine noted how the public interest in the Scala programming language seems to have plateaued or waned, which matches my feeling of the latest trends and zeitgeist. This blog post will go into why I think that has happened, where Scala stands now, and what the future holds for the Scala…

1787

What's Salesforce? (2019)

Customer relationship management (CRM) is the biggest, fastest growing software market in the world. $40B is spent on CRMs annually, and almost all companies have one. But for those of us that don’t directly use a CRM… what’s the big deal? A CRM is the source-of-truth for all customer data and interactions. Need to…

1790

Arena allocator tips and tricks

Over the past year I’ve refined my approach to arena allocation . With practice, it’s effective, simple, and fast; typically as easy to use as garbage collection but without the costs. Depending on need, an allocator can weigh just 7–25 lines of code — perfect when lacking a runtime . With the core details of my own…

1791

Programming blogs

This is one of those “N technical things every programmer must read” lists, except that “programmer” is way too broad a term and the styles of writing people find helpful for them are too different for any such list to contain a non-zero number of items (if you want the entire list to be helpful to everyone). So…

1794

Collapse OS – Why Forth?

Collapse OS' first incarnation was written in Z80 assembler. One of the first feedbacks I had after it went viral was "why not Forth?". I briefly looked at it and it didn't seem such a great choice at first, so I first dismissed it. Then, I had what alcoholics refer to as a "Moment of clarity".

1796

How to zero a buffer

Now, we don't want to truly change the observable behaviour of our software — but fortunately the C standard has a more liberal concept of "observable" than most people. In particular, the C standard states that the observable behaviour includes accesses to volatile objects . What is a volatile object, you ask? It is…