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Net 9.0 LINQ Performance Improvements
Understand .NET 9.0 LINQ performance improvements, faster iterator and the usage of Span
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 1,535 posts.
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DuckDB 1.1.0 Released
The DuckDB team is happy to announce that today we're releasing DuckDB version 1.1.0, codenamed “Eatoni”.
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Deterministic simulation testing for our entire SaaS
How we leverage Antithesis to deterministically simulate our entire SaaS platform and verify its correctness, all the way from signup to running entire Kafka workloads.
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React 19 almost made the internet slower
The author discusses the React 19 change that went unnoticed until last week that could potentially degrade the performance of websites that rely React.
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Claude 3 beats GPT-4 on Aider's code editing benchmark
Claude 3 Opus outperforms all of OpenAI’s models on Aider’s code editing benchmark, making it the best available model for pair programming with AI.
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How does the classic Win32 ListView handle incremental searching?
Combining prefix search with repeated search, to accommodate multiple styles.
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In-browser code playgrounds
Embed and run interactive code snippets entirely in your browser, no server required.
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Mathematica 14
Wolfram's Version 14 includes expansive connections to and from LLMs. New learning tools, including courses and books. Plus, functionality advances in math, core language, video objects, trees, finite fields, Knowledgebase, systems engineering, graphics. Astro, biological and chemical computation.
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A Local-First Case Study
How I built a local-first app for planning trips, and what I learned about the current state of the local-first ecosystem along the way.
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Debugging in the Multiverse
Would figuring out your bugs and outages be easier if you had a time machine? We are now making a time machine directly available to all of our customers.
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Advent of Code on the Nintendo DS
Solving AoC on the DS with Rust.
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The borrow checker within
This post lays out a 4-part roadmap for the borrow checker that I call “the borrow checker within”. These changes are meant to help Rust become a better version of itself, enabling patterns of code which feel like they fit within Rust’s spirit , but run afoul of the letter of its law . I feel fairly comfortable with…
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How Google handles JavaScript throughout the indexing process
Over the years, Google's treatment of JavaScript has changed, leaving us with misconceptions of how it's indexed. Here, we debunk the myths.
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So you think you want to write a deterministic hypervisor?
What is a deterministic hypervisor and why do we need one anyhow?
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Coding the anime "woosh" screen on Amiga
The Amiga was a spectacle of graphics and sound when it debuted in 1985. While it can trivially display colorful images like in the above example, doing so in the context of a game engine presents a lot of unique challenges.
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Properly testing concurrent data structures
There's a fascinating Rust library, loom, which can be used to thoroughly test lock-free data structures. I always wanted to learn how it works. I still do! But recently I accidentally implemented a small toy which, I think, contains some of the loom's ideas, and it seems worthwhile to write about that. The goal here…
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Demystifying Debuggers, Part 2: The Anatomy of a Running Program
On the concepts involved in a running program. What happens, exactly, when you double click an executable file, or launch it from the command line, and it begins to execute?
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Missing the Point of WebAssembly
wingolog: article: missing the point of webassembly
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Robert Elder's Guide to GNU Coreutils
Over the last 18 months, I've taken the time to create 108 short YouTube videos that summarize all of the commands that are found in the Coreutils Package . These videos focus mostly on Coreutils v8.3, but also included are a few commands from v9.0 as well. For each of the blog posts, I've adapted and modified the…
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If Inheritance is so bad, why does everyone use it?
This essay says that inheritance is harmful and if possible you should "ban inheritance completely". You see these arguments a lot, as well as things like...
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A simulation of me: fine-tuning an LLM on 240k text messages
Armed with a download of my 240,000 text message and Whatsapp history, I was able to fine-tune an LLM to create convincing conversations.
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A Pipeline Made of Airbags
Immutable infrastructure and its tooling has obvious benefits, but the way its current adoption is being done is locking us up in a room whose walls are padded with yaml and we could be losing a lot.
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Wasmer 5.0
We are thrilled to announce the release of **Wasmer 5.0**, the latest milestone in our journey to make WebAssembly the greatest tool for executing softw...
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The Emacs Window Management Almanac
Window management in Emacs gets a bad rap. Some of this is deserved, but mostly this is a consequence of combining a very flexible and granular layout system with rather coarse controls. This leaves the door open to creating and using tools for handling windows that employ and provide better metaphors and affordances…