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Why is my Rust build so slow?
I’ve recently come back to an older project of mine (that powers this website), and as I did some maintenance work: upgrade to newer crates, upgrade to a newer rustc, I noticed that my build was ta...
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The latest blog posts to take off on Hacker News. 399 posts.
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Learn Python ASTs, by building your own linter
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This Year in Embedded Rust
As 2021 draws to a close, we thought we'd take a look back at what's happened over the last year in Embedded Rust, both within the working group and in the larger community.
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Features of a dream programming language
Update: Be sure to read the improved 2nd draft of this article instead. The following content is the...
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A Review of the Zig Programming Language (Using Advent of Code 2021)
I’ve long thought that Zig was an interesting programming language, potentially more interesting than Rust in many respects given that Zig seems to be targetting a more modern C-like language replacement whereas Rust firmly looks like it is trying to take C++ out back like ol’ yeller. Rust is powerful, but the…
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Ruby 3.1
We are pleased to announce the release of Ruby 3.1.0. Ruby 3.1 keeps compatibility with Ruby 3.0 and also adds many features.
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State of Valhalla
This is the first of three documents describing the current State of Valhalla. The second is The Language Model ; the third is The JVM Model .
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Lua: Good, Bad, and Ugly Parts (2012)
I have been programming in Lua for about 9 months and it seemed like a good time to pause and reflect on my experience with it. I have used various languages over the years -- Perl ( soaplite.com and other projects, including my current consulting work), C ( a DHCP /DNS server for Arduino and a ping-pong juggling…
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Three Minor Features in Go 1.18
Okay, but apart from generics and fuzzing, what has Go 1.18 ever done for us?
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Generics facilitators in Go
Go 1.18 is going to be released with generics support . Adding generics to Go was a multi-year effort and was a difficult one. Go type system is not a traditional type system and it was not possible just to bring an existing generics implementation from other language and be done. The current proposal was accepted…
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Parser Combinators in Haskell
In this article, we will show you how to implement simple parser combinators from scratch and how to use the Megaparsec library to implement a parser for S-expressions.
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Zig 0.9.0
Zig is a general-purpose programming language and toolchain for maintaining robust , optimal , and reusable software.
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Annotated explanation of David Beazley's dataklasses
David Beazley on Twitter :
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Fixing memory leaks in popular Python libraries
I was recently able to make a minimal example that reproduced a Celery memory leak. The memory leak would happen on the main Celery worker process that’s forked to make child processes, which makes the leak especially bad. Issue #4843 has been around for 3+ years and has 140+ comments, so this one has been causing a…
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Thread Safety in C++ and Rust
Lately I’ve been experimenting with Rust, and I want to report some of whatI’ve learned about thread-safety. I am an enthusiastic dabbler in Rust: Ispend mo...
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Nim 1.6.2
The Nim team is happy to announce version 1.6.2, our first patch release for Nim 1.6.
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Go 1.18 Beta 1 is available, with generics
Go 1.18 Beta 1 is our first preview of Go 1.18. Please try it and let us know if you find problems.
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Sublime Clojure
New Sublime Text plugin for working with Clojure
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The Evolutions of Lambdas in C++14, C++17 and C++20
Expressive code in C++
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Unix philosophy without left-pad, Part 2: Minimizing dependencies
In the previous post, I made a case for why programming languages should have a utility library that provides small-but-commonly-needed functions. Today I’m introducing a Raku package that I hope w…
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Interview with Anders Hejlsberg on Delphi (1995)
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Interfacing with Zig, a BDFL-run project
Loris Cro's Blog
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Scala at scale at Databricks
Explore how Databricks leverages Scala for large-scale data processing, enhancing performance and developer productivity.
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Stack Graphs
Precise code navigation is powered by stack graphs, a new open source framework that lets you define the name binding rules for a programming language.
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Lessons learned after working one year as a Common Lisp Developer (2018)
I intented this to be a small post with some lessons learned after working one year as a CL dev, however it turned out quite long (two parts!). As always: All opinions are my own. This post is not endorsed by anybody.
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Hacking the Go compiler to add a new keyword
I forked and modified Go compiler to add a new keyword called let, as alias for var