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Ruby 2.6.0-preview2 released with JIT
We are pleased to announce the release of Ruby 2.6.0-preview2.
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How to start a Go project in 2018
This post is fairly old. See the updated version Starting a Go project in 2023 Getting started with a Go project in 2018 is frankly a little more painful then getting anything else started IMHO. With …
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Ruby 2.6
Christmas is around the corner, but I couldn’t wait and I have already been trying the new Ruby release! :christmas_tree: :tada: Ruby 2.6, apart from efficie...
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Python’s Weak Performance Matters
Here is an argument I used to make, but now disagree with: Just to add another perspective, I find many “performance” problems in the real world can often be attributed to factors other…
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Why I never finish my Haskell programs
From the highly eclectic blog of Mark Dominus
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Rust can be difficult to learn and frustrating, but it's also very exciting
Rust can be difficult to learn and frustrating, but its also the most exciting thing in software development in a long time. Learn more by reading our blog.
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How we rolled out one of the largest Python 3 migrations
Dash knows your context, your team, and your work, so your team can stay organized, easily find and share knowledge, and keep projects secure, all from one place.
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Go hits the concurrency nail on the head
More than thirteen years have passed since Herb Sutter declared that the free lunch is over and concurrency is upon us , and yet it's hard to claim that most mainstream languages have made a strong shift towards concurrent modes of programming. We have to admit that concurrency is just hard , and the struggles of some…
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100 days with Rust: a series of brick walls
A few thoughts on Rust after a few months of regular use.
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Elm 0.19 Broke Us
Elm 0.19 was released yesterday. There were a significant number of breaking changes at every level:...
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How to speed up the Rust compiler in 2018
18 months ago I wrote about some work I did to speed up the Rust compiler (rustc). I’ve recently taken this work up again. Also, in the meantime rustc’s build system has been replaced and its benchmark suite has been overhauled. So it’s a good time for an update.
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Why you should learn F#
Programming, Coffee and Indie Hacking
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Pointers Are More Abstract Than You Might Expect in C
A pointer references a location in memory and dereferencing a pointer refers to the lookup of the value of the memory location the pointer references. The value of a pointer is a memory address. The C standard does not define the representation of a memory address. This is crucial since not every architecture makes…
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LLVM for Grad Students (2015)
LLVM is a godsend of a research tool. Here are some detailed notes on what LLVM is, why you would want to use it for research, and how to get started as a compiler hacker.
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How LLVM Optimizes a Function
This is very nice summary of IR Passes. I found “InstCombine” pass to be easier to start with to understand the code flow in LLVM IR Pass. Maybe the beginners can start with that first.
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Writing a Microservice in Rust
Musings on navigating the tech bubble with philosophy and self-improvement.
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The future of Java and OpenJDK updates without Oracle support
This post describes the furture support for Java and OpenJDK updates, now that Oracle has announced that soon it will no longer supply free binaries for JDK releases or write patches for bugs.
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Escaping Hell with Monads (2017)
As programmers we occasionally find ourselves in “Programmer’s Hell”, where our regular abstractions fail to satisfactory solve certain recurrent problems.
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Fear, trust and JavaScript: When types and functional programming fail
Explore the challenges and solutions when applying types and functional programming concepts in JavaScript. This insightful blog post delves into the complexities of managing data shape, immutability, and trust in dynamic code, offering practical advice and alternative approaches to enhance code reliability and…
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An opinionated guide to Haskell
For me, this month marks the end of an era in my life: as of February 2018, I am no longer employed writing Haskell. It’s been a fascinating two years, and while I am excitedly looking forward to what I’ll be doing next, it’s likely I will continue to write Haskell in my spare time. I’ll probably even write it again…
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A little-known C feature: Static array indices in parameter declarations (2013)
Explanation of a little known C feature – and yet another use of the “static” keyword!
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Announcing .NET Core 2.1
We’re excited to announce the release of .NET Core 2.1. It includes improvements to performance, to the runtime and tools. It also includes a new way to deploy tools as NuGet packages. We’ve added a new primitive type called Span<T> that operates on data without allocations. There are many other new APIs, focused on…
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What I learned in 2017 writing Go
A little over a year ago, I joined Cloud Foundry to work on Loggregator , Cloud Foundry's application logging component. Its core concern is best-effort log delivery without pushing back on upstream writers. Loggregator is written entirely in Go.
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Nim 0.19
The Nim team is happy to announce that the latest release of Nim, version 0.19.0, is now available. Nim is a systems programming language that focuses on performance, portability and expressiveness.