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How Python does Unicode
As we all (hopefully) know by now, Python 3 made a significant change to how strings work in the language. …
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A first look at WebAssembly performance
WebAssembly gives us the promise to run high performance code in the browser in a standardized way. Now that there are a few WebAssembly previews available I decided it’s time to take a look at their performance. One source for benchmarks is the well known Computer Language Benchmarks Game and I decided to pick nbody…
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Qbrt – Cross-platform HTML/JS desktop apps using the Firefox Gecko runtime
I recently blogged about discontinuing Positron. I’m trying a different tack with a new experiment, codenamed qbrt, that reuses an existing Gecko runtime (and its existing APIs) while simplifying t…
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Rocket, Rust Web Framework, v0.3: Fairings, TLS, Private Cookies
Rocket is a web framework for the Rust programming language that makes it simple to write fast web applications without sacrificing flexibility or type safety.
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CockroachDB 1.1 Released: Production Made Easy
CockroachDB 1.1 includes support for faster migrations from legacy databases, simplified cluster management, and improved performance.
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Coding Machines
After a minute Patrick came back with a small dusty cardboard box. Dave and I stared as Patrick opened it and pulled out a network switch, the old kind from the days when they were made with metal cases. He plugged in the power supply and carefully straightened out a CAT -5 cable to hook the switch up to our network…
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Reprogramming a $13 consumer wifi-enabled outlet
The HTML5 Herald
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Why is memory reclamation so important for lock-free algorithms?
As it so happens, object lifetime tracking (or Memory Reclamation as I prefer to call it) is the current most difficult open problem in sha...
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Finding the Lost Vikings – Reversing a Virtual Machine
After having fun reverse engineering the Comprehend Adventure game (Recomprehend) I was looking for a new DOS game reverse engineering project. Over the years various people have reversed a lot of …
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The practice of programming, 18 years later
Over the new year holiday time I had a chance to get away from it all, and snuck up to Finland to sit in a lodge on the Gulf of Finland, sip coffee, take saunas and read. I brought along a few books, the only programming one being Brian W …
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Developer Preview of Android O
News and insights on the Android platform, developer tools, and events.
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Lessons from migrating a large codebase to React 16
Discover the latest news and app updates, stories, company insights, and plenty more about Discord, all in one place.
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Using Rust in Windows
BONANZA138 menghadirkan link alternatif portal game terbaru dan terpercaya. Dapatkan rute bonanza138 login anti-blokir, proteksi TLS modern dan pelayanan setiap hari.
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Why does one Nginx worker take all the load?
Scaling up TCP servers is usually straightforward. Most deployments start by using a single process setup. When the need arises more worker processes are added.
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Apollo Client 2.0
Apollo Client is the ultra-flexible, community-driven GraphQL client for React, Vue.js, Angular, and other JavaScript platforms. You just describe your data requirements with a GraphQL query, and Apollo Client fetches and manages the data for you.
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ClojureCUDA – CUDA programming in Clojure
Clojure library for GPU computing with CUDA
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Command line interfaces are reified UIs
Many of the advantages of Command Line Interfaces can be attributed to the fact that they reify the user interaction: the interaction itself is made into som...
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Leave your OS at home: the rise of library operating systems
The efficiency of Operating Systems (OSes) has always been in the spotlight of systems researchers, ever since the seminal Dijkstra’s THE multiprogramming system in early 60s. But the reason …
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Reducers, transducers and core.async in Clojure
This is a whirlwind tour of some of the cool new features that appeared in Clojure in the past few years. I find it fascinating how one good idea (reducers) morphed into another (transducers), and ended up mating with yet another, apparently unrelated concept (concurrent pipelines) to produce some really powerful…
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How do Ruby and Python profilers work?
How do Ruby & Python profilers work?
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Delete an inline function, save 794 kB
In the previous episode of “Simple Changes to Shrink Chrome” I discussed how deleting ‘const’ from a few key locations could lead to dramatic size savings, due to a VC++ com…
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Training agents to invent a language
In this post we’ll outline new OpenAI research in which agents develop their own language.
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PyPy v5.8 released
The PyPy team is proud to release both PyPy2.7 v5.8 (an interpreter supporting Python 2.7 syntax), and a beta-quality PyPy3.5 v5.8 (an inte...
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What Challenges and Trade-Offs Do Optimising Compilers Face?
After immersing oneself in a research area for several years, it’s easy to feel like the heir to a way of looking at the world that is criminally underrated: why don’t more people want what I want? This can be a useful motivation, but it can also lead to ignoring the changing context in which most research sits. So…