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Crystal 0.31
Crystal 0.31.0 has been released!
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 1,929 posts.
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Taking PHP Seriously (2016)
Slack uses PHP for most of its server-side application logic, which is an unusual choice these days. Why did we choose to build a new project in this language? Should you? Most programmers who have only casually used PHP know two things about it: that it is a bad language, which they would never use if…
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C++20 Modules with GCC11
Introduction One of the headline changes of the C++20 standard is the inclusion of modules. Modules promise to significantly change the structure of C++ codebases and possibly signal headers’ ultimate demise (but probably not in my lifetime). It also opens the door to potentially have a unified build system and…
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Evolving programming languages in the AI era
What happens to programming languages when humans are no longer writing most of the code?
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Red programming language 0.6.2: LibRed and Macros
It is with great pleasure that we announce the 0.6.2 release of the Red programming language and toolchain. This release is the second heavi...
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Go 2017 Survey Results
What we learned from the December 2017 Go User Survey.
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Parallelism in Crystal
Crystal has made a huge step forward to have parallelism as a first class citizen. In short, you can set up the number of worker threads on runtime and each new fiber will be scheduled to run on one of them. Channel and select will work seamlessly. You are allowed to share memory between workers, but you will probably…
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High-Performance GPU Computing in the Julia Programming Language
Julia is a high-level programming language for mathematical computing that is as easy to use as Python, but as fast as C. The language has been created with performance in mind…
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The Glasgow Haskell Compiler and LLVM
If you read the LLVM 2.7 release notes carefully you would have noticed that one of the new external users is the Glasgow Haskell Compiler (GHC). As the author of the LLVM backend for GHC, I have been invited to write a post detailing the design of the backend and my experiences with using LLVM.
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Perfectly Reproducible, Verified Go Toolchains
Go 1.21 is the first perfectly reproducible Go toolchain.
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Errors are values
Idioms and patterns for handling errors in Go.
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From Java code to Java heap (2012)
The Java programming language is a high-level, object-oriented language. It is rapidly evolving across several fronts to simplify and accelerate development of modern applications.
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Understanding contravariance
The concept of contravariance, contravariant functors, and the Contravariant typeclass defined in the ‘contravariance’ Haskell library.
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Porting Graphing Calculator from C++ to Swift
Developer Spotlight is a series highlighting interesting Swift developers from around the world. This post is authored by Ron Avitzur, author of the Pacific Tech Graphing Calculator.
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Expanding Swift's IDE Support
You can now write Swift in a broader range of popular IDEs, including Cursor, VSCodium, AWS’s Kiro, and Google’s Antigravity. By leveraging VS Code extension compatibility, these editors tap directly into the Open VSX Registry, where the official Swift extension is now live.
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LLVM's Clang Successfully Self-Hosts
Today, Clang completed its first complete self-host! We built all of LLVM and Clang with Clang (over 550k lines of C++ code). The resulting binaries passed all of Clang and LLVM's regression test suites, and the Clang-built Clang could then build all of LLVM and Clang again.
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Kotlin 1.2 Released: Sharing Code Between Platforms
Members of our community have translated this blog post into several languages: Today we're releasing Kotlin 1.2. This is a major new release and a big step on our road towards enabling the use of
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Google open sources "Contracts for Java"
The latest news from Google on open source releases, major projects, events, and outreach programs for early career developers.
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New ELF Linker from the LLVM Project
We have been working hard for a few months now to rewrite the ELF support in lld, the LLVM linker. We are happy to announce that it has reached a significant milestone: it is now able to bootstrap LLVM, Clang, and itself and pass all tests on x86-64 Linux and FreeBSD with the speed expected of an LLVM project.
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Nim receives $100k in Bitcoin donations
Earlier this year we have had the privilege of receiving 1.868BTC (~117k USD at time of writing) to our long-standing Bitcoin wallet address.
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Error Stacking in Rust
How to handle and report errors effectively in Rust applications is a common question. This blog shares our experience organizing variant types of Error in a complex system like GreptimeDB, from how an error is defined to how to log the error or present it to end-users. Such a system is composed of multiple components…
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Sustainability with Rust
Rust is a programming language implemented as a set of open source projects. It combines the performance and resource efficiency of systems programming languages like C with the memory safety of languages like Java. Rust started in 2006 as a personal project of Graydon Hoare before becoming a research project at…
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Dependent Haskell
Are dependent types the future of software development? Read more about our work on Dependent Haskell in this blog post.