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Improving startup time in Atom with V8 snapshots
We are archiving Atom and all projects under the Atom organization for an official sunset on December 15, 2022.
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 2,560 posts.
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Async Rust is not safe with io_uring
The demo shows that even though the behavior appears similar, TCP connections leak when using the io_uring driver but not with the epoll driver. I've also tested this across various io_uring runtimes, and it turns out to be a common issue across all of them.
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Distributed Databases Should Work More Like CDNs
Distributed database performance––both latency and uptime––can be dramatically improved with CDN-like multi-region deployments.
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Think twice before encrypting your HFS+ volumes on High Sierra
Advanced backup and copying for macOS. Schedule automated backups, take snapshots, and restore your Mac with confidence. Download a free 30-day trial.
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How key-based cache expiration works
There are only two hard things in Computer Science: cache invalidation and naming things — Phil Karlton Doing cache invalidation by hand is an incredibly frustrating and error-prone process. You’re very likely to forget a spot and let stale data get served. That’s enough to turn…
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Memory Safe Context Switching
This document describes how Fil-C supports longjmp , setjmp , setcontext , getcontext , makecontext , and swapcontext in a totally memory-safe way. In particular, no misuse of those APIs in Fil-C can lead to stack corruption or any other violation of Fil-C's capability model.
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Attacking Firecracker: AWS' MicroVM Monitor Written in Rust
Why are more security teams adopting Firecracker? How secure is it, and how suitable is it for your organization? This guide dives into this trending innovation.
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ReactOS 0.4.0 Released
ReactOS is a free, opensource reimplementation of windows
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Zed Decoded: Async Rust
From the Zed Blog: In this episode of Zed Decoded, Thorsten and Antonio explore how we use async Rust in the Zed code base to ensure perfect cooperation with macOS to always maintain responsiveness and high-performance.
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WASIX, the Superset of WASI Supporting Threads, Processes and Sockets
Today we are very excited to launch a new initiative that will start shaping the future of WebAssembly on both the browser and the server. WASI was ann...
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Why We Love QUIC and HTTP/3
We're thrilled to be so invested in QUIC, a new transport protocol that is more responsive, secure, and flexible than what the internet uses today. Learn why, straight from our very own Jana Iyengar, one of the editors of the core document.
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Hello, LineageOS 17.1
Backstreet's back again
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Facebook's new front-end server design
Visit the post for more.
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A Technical Dive into PostgreSQL's replication mechanisms
Guide to PostgreSQL Replication and CDC - Navigate the complexities of logical replication in PostgreSQL.
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PlanetScale Boost
PlanetScale offers the world’s fastest and most scalable cloud hosting for Vitess, Neki, and Postgres.
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Wasmer 2.0
It's been almost 6-months since we released Wasmer 1.0, and the community support and reception were incredible. Since then, we've been hard at work on the next version of Wasmer.
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Swift Atomics
I’m delighted to announce Swift Atomics, a new open source package that enables direct use of low-level atomic operations in Swift code. The goal of this library is to enable intrepid systems programmers to start building synchronization constructs (such as concurrent data structures) directly in Swift.
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A Pi-Powered Plan 9 Cluster
Building a 4-node cluster for experimenting with the distributed operating system.
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On mutex performance and WTF::Lock
One of the things I’ve been doing this quarter is removing Gecko’s dependence on NSPR locks . Gecko’s (non-recursive) mutexes and condition variables now use platform-specific constructs, rather than indirecting through NSPR. This change makes things smaller, especially on POSIX platforms, and uses no dynamic memory…
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PostgreSQL on ARM-Based AWS EC2 Instances
With the second gen of Graviton2 instances announced, we decided to take a look at the price/performance from the standpoint of running PostgreSQL.
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