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New
The latest blog posts to take off on Hacker News. 7,294 posts.
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WebSockets – A Conceptual Deep-Dive
Get a better understanding of WebSockets are, how they work, and why they're ideal for building high-performance realtime apps.
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The State of the Octoverse: top programming languages of 2018
Take a closer look into why—and where—top programming languages are popular.
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Python Data Visualization 2018: Why So Many Libraries?
Anaconda Scale Customer Event Join us live October 15th Save Your Seat Anaconda Blog
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The Power of Web Components
Web Components comprises a set of standards that enable user-defined HTML elements. These elements can go in all the same places as traditional HTML. Despite the long standardization process, the ...
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Best practices for migrating an Oracle database to Amazon PostgreSQL
An Oracle to PostgreSQL migration in the AWS Cloud can be a complex multistage process with different technologies and skills involved, starting from the assessment stage to the cutover stage. This blog series covers the environment and configuration setups for your source Oracle database, the AWS Database Migration…
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How Multi-Beam Flash Lidar Works
An inside look at how Ouster's multi-beam flash lidar architecture works, and why silicon-based design is transforming the lidar industry.
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Nine years of Go
Happy 9th birthday, Go!
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How We Built a Cost-Based SQL Optimizer
CockroachDB 2.1 includes a brand-new, built-from-scratch, cost-based SQL optimizer. This post explains what a cost-based SQL optimizer is, and tells the story of how we decided we really, really needed one.
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Real time numbers recognition (MNIST) on an iPhone with CoreML
Learn how to build and train a deep learning network to recognize numbers (MNIST),how to convert it in the CoreML format to then deploy it on your iPhoneX and …
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Introducing the Apollo GraphQL Platform
We started Apollo in 2016 with the objective of lowering the barriers to making high-quality, modern apps. Since then, we have seen tremendous growth in our community with nearly 500,000 downloads per week and companies like Audi, the New York Times, Airbnb, and CNBC all making strategic commitments to GraphQL. With…
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Zulip Server 1.9: HipChat import and much more
We’re excited to announce the release of Zulip Server 1.9, containing hundreds of new features and bug fixes. Especially relevant for users migrating from the recently discontinued HipChat is our new HipChat data import tool. Zulip is the world’s most productive team chat software, an alternative to …
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How to speed up the Rust compiler in 2018: NLL edition
Niko Matsakis recently blogged about the Rust compiler’s new borrow checker , which implements non-lexical lifetimes (NLL). The new borrow checker is a really nice improvement to Rust, because it accepts many sound programs that the old borrow checker rejected.
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Re-affirming Long-Term Support for Java in Amazon Linux
In light of Oracle’s recent announcement indicating an end to free long-term support for OpenJDK after January 2019, we re-affirm that the OpenJDK 8 and OpenJDK 11 Java runtimes in Amazon Linux 2 will continue to receive free long-term support from Amazon until at least June 30, 2023. We are collaborating and…
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Accelerated “Ray Tracing in One Weekend” in CUDA
Recent announcements of NVIDIA’s new Turing GPUs, RTX technology, and Microsoft’s DirectX Ray Tracing have spurred a renewed interest in ray tracing. Using these technologies vastly simplifies the…
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.NET Standard 2.1
Since we shipped .NET Standard 2.0 about a year ago, we’ve shipped two updates to .NET Core 2.1 and are about to release .NET Core 2.2. It’s time to update the standard to include some of the new concepts as well as a number of small improvements that make your life easier across the various implementations […]
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The Rust borrow checker from a different perspective
Today we’re looking at the rust borrow checker from a different perspective. As you may know, the borrow checker is designed to safely handle memory allocation and ownership, preventing accessess to invalid memory and ensuring data-race freedom. This is a form of resource management: the borrow checker is tracking…
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Crystal 0.27.0 released
Crystal 0.27.0 has been released!
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World of Warcraft: one simple line of code can cost you dearly (2016)
A few days ago, a new type of gold/item scam made the rounds. Usually scamming in MMORPGs is done using social engineering techniques, e.g. an attacker sells a fake item code for alleged in-game items like mounts to a potential victim for in-game currency. But this most recent kind of attack does not only involve…
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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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One Windows Kernel
In this blog post, I will talk about the evolution of the core pieces of the Windows kernel that allows it to transparently scale across a low power NVidia...
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Qt Design Studio 1.0
Explore the Qt Blog for the latest insights on e.g. Qt Creator, your go-to source for cross-platform development tips and updates.
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React v16.6.0: lazy, memo and contextType
This blog site has been archived. Go to react.dev/blog to see the recent posts. Today we’re releasing React 16.6 with a few new convenient features. A form of PureComponent/shouldComponentUpdate for function components, a way to do code splitting using Suspense and an easier way to consume Context from class…
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Multithreading Rust and Wasm
When WebAssembly was first shipped it was an MVP which, while minimal, has spawned a huge number of exciting projects which work today across all major browsers. Rust has capitalized on the wasm MVP’s success as well with tools like wasm-bindgen and wasm-pack by making the MVP feel less minimal. WebAssembly is yet…