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The most popular blog posts about software engineering on Hacker News. 7,298 posts.

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7141

JEP 454: Foreign Function and Memory API

Introduce an API by which Java programs can interoperate with code and data outside of the Java runtime. By efficiently invoking foreign functions (i.e., code outside the JVM), and by safely accessing foreign memory (i.e., memory not managed by the JVM), the API enables Java programs to call native libraries and…

7144

New UUID formats have been approved

This document presents new time-based UUID formats which are suited for use as a database key. A common case for modern applications is to create a unique identifier for use as a primary key in a database table. This identifier usually implements an embedded timestamp that is sortable using the monotonic creation time…

7158

Nuts & Bolts: Campfire loves Erlang

A couple of years ago a lot of buzz started in the Ruby community about Erlang, a functional programming language developed by Ericsson originally for use in telecommunications systems. I was intrigued by the talk of fault tolerance and concurrency, two of the cornerstones that Erlang was built on…

7164

Merging vs. Rebasing

Compare git rebase with the related git merge command and identify all of the potential opportunities to incorporate rebasing into the typical Git workflow

7168

Aligning Language Models to Follow Instructions

We’ve trained language models that are much better at following user intentions than GPT-3 while also making them more truthful and less toxic, using techniques developed through our alignment research. These InstructGPT models, which are trained with humans in the loop, are now deployed as the default language models…