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Understanding the power of bitwise operators
When learning a new programming language, there is usually a table in the documentation that shows the various operators that can be used with numbers.
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 21,835 posts.
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Datomic: Look at all the things I'm not doing
A post by August Lilleaas, published April 20, 2018.
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Why does mathmain need an encrypted loader?
A math solver leads to encrypted code in npm packages. Follow the loader, the trigger matrix that unlocks it, the remote access payload, and the full indicators.
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NoJS – Creating a calculator with only HTML and CSS
Everyone loves CSS! So I built a calculator where the CSS handles the logic without the help of javascript. In this blog post, I will discuss how I achieved this and maybe make a case for my sanity for making it.
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Clojure as a dependency
I have a shameful confession to make: I have long neglected an open-source library that I maintain, clj-tagsoup .
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Fast Perfect Hashing
A perfect hash function is one that is collision-free. By implication, the hash must be at least as many bytes as the key and the function is theoretically reversible, though not always tractably so. In other words, perfect hashing is a special case of encryption. Because the hash is no smaller than the key, the…
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Introducing DataFrames in Spark for Large Scale Data Science
Introducing Apache Spark's DataFrame API for easier, efficient big data processing and data science applications.
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Deno 1.22
Deno 1.22 changes default type-checking behavior, removes Deno.emit() API, adds Response.json() API, adds Deno namespace to workers by default, and more
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JavaScript Power Tools: Real-World Redux-Saga Patterns
Analysis for enterprise leaders from Nearform on AI-native delivery, spec-driven development, AI ROI, governance and modernisation.
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Good Practices for Writing Rust Libraries
For a bit more than a year now, I've been interested in Rust , a programming language by Mozilla research that “runs blazingly fast, prevents nearly all segfaults, and guarantees thread safety.” It is as low-level as C or C++, has a nice type system (with generics and traits), a helpful compiler, and a…
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Wasmi v0.32: WebAssembly interpreter is now faster than ever
After many months of research, development and QA, Wasmi’s most significant update ever is finally ready for production use. Wasmi is an efficient and versatile WebAssembly (Wasm) interpreter with a focus on embedded environments. It is an excellent choice for plugin systems, cloud hosts and as smart contract…
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Mach Engine: The Future of Graphics (With Zig)
In the coming months, we'll begin to have truly cross-platform low-level graphics, with the ability to cross compile GPU-accelerated applications written in Zig from any OS and deploy to desktop, mobile, and (in the future) web.
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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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DrScheme in Space
Parenthetically Speaking: Articles by Shriram Krishnamurthi
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Our Stripe Billing implementation and the one webhook to rule them all
This is how we configured Stripe Billing for our SaaS and hooked it to our backend. We only use one webhook to keep all things running smoothly.
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Biff.core: system composition for Clojure web apps
System composition and other interfaces for Biff projects
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Atuin’s New Runbook Execution Engine
We're excited to announce a major architectural improvement to Atuin Desktop: a completely redesigned runbook execution engine.
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Disclosure timeline for vulnerabilities under active attack
Posted by Chris Evans and Drew Hintz, Security Engineers We recently discovered that attackers are actively targeting a previously unknown...
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Tree-Structured Concurrency
For a while now I've been trying to find a good way to explain what structured concurrency is, and how it applies to Rust. I've come up with zingers such as: "Structured concurrency is structured programming as applied to concurrent control-flow primitives" . But that requires me to start explaining what structured…
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Antithesis of a One-in-a-Million Bug: Taming Demonic Nondeterminism
With the help of Antithesis, a startup from the founders of FoundationDB, CockroachDB engineers were able to track down and reproduce a most elusive one-in-a-million bug, nearly deterministically!
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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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Clojure macros continue to surprise me
Clojure macros have two modes: avoid them at all costs/do very basic stuff, or go absolutely crazy.
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How and why Daily is using Rust for our WebRTC APIs
Exploring why Rust is our preferred language for a core WebRTC library