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Hacker News
I built a 2x faster lexer, then discovered I/O was the real bottleneck
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modulovalue
I built a 2x faster lexer, then discovered I/O was the real bottleneck
Archiving 104K files into tar.gz reduced I/O time by 43x and total processing time by 2.3x. The bottleneck was not disk speed, it was syscall overhead.
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Hacker News
Show HN: Bonsplit – Tabs and splits for native macOS apps
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Alasdairmonk
Bonsplit - Native macOS Tab Bar with Split Panes
A native macOS tab bar library with split pane support for SwiftUI. 120fps animations, drag-and-drop, keyboard navigation.
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Hacker News
Iran Protest Death Toll Could Top 30k, According to Local Health Officials
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TIME
Iran Protest Death Toll Could Top 30,000, According to Local Health Officials
At least 30,000 people were killed on Jan. 8 and 9 alone, senior officials of the country’s Ministry of Health tell TIME.
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mRNA cancer vaccine shows protection at 5-year follow-up, Moderna and Merck say
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Show HN: AutoShorts – Local, GPU-accelerated AI video pipeline for creators
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GitHub
GitHub - divyaprakash0426/autoshorts
Contribute to divyaprakash0426/autoshorts development by creating an account on GitHub.
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UN Declares That the World Has Entered an Era of 'Global Water Bankruptcy'
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Smithsonian Magazine
United Nations Declares That the World Has Entered an Era of 'Global Water Bankruptcy'
We're living beyond our hydrological means and need to focus on long-term recovery, according to a new report
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Hacker News
Doom has been ported to an earbud
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Alarm overload is undermining safety at sea as crews face thousands of alerts
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www.lr.org
Alarm overload is undermining safety at sea as new research shows crews face tens of thousands of daily alerts | LR
Analysis of more than 40 million alarm-related events shows most alarms offer little operational value, disrupt rest and push crews toward risky workarounds.
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Hacker News
Show HN: TUI for managing XDG default applications
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GitHub
GitHub - mitjafelicijan/xdgctl: TUI for managing XDG default applications
TUI for managing XDG default applications. Contribute to mitjafelicijan/xdgctl development by creating an account on GitHub.
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Hacker News
A macOS app that blurs your screen when you slouch
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GitHub
GitHub - tldev/posturr: A macOS app that blurs your screen when you slouch. Uses Vision framework for real-time posture detection.
A macOS app that blurs your screen when you slouch. Uses Vision framework for real-time posture detection. - tldev/posturr
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ANN v3: 200ms p99 query latency over 100B vectors
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Turbopuffer
ANN v3: 200ms p99 query latency over 100 billion vectors
Our latest ANN release supports scales of 100+ billion vectors in a single search index, with 200ms p99 query latency at 1k QPS and 92% recall.
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Hacker News
Sony Data Discman
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Hacker News
Web-based image editor modeled after Deluxe Paint
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GitHub
GitHub - steffest/DPaint-js: Webbased image editor, modeled after the legendary Deluxe Paint with a focus on retro Amiga file formats:…
Webbased image editor, modeled after the legendary Deluxe Paint with a focus on retro Amiga file formats: read and write Amiga icon files and IFF ILBM images - steffest/DPaint-js
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White House alters arrest photo of ICE protester, says "the memes will continue"
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Ars Technica
White House alters arrest photo of ICE protester, says "the memes will continue"
Lawyer calls it "outrageous that the White House would make up stories."
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Wine-Staging 11.1 Adds Patches for Enabling Recent Photoshop Versions on Linux
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Phoronix
Wine-Staging 11.1 Adds Patches For Enabling Recent Adobe Photoshop Versions On Linux
Following yesterday's release of Wine 11.1 for kicking off the new post-11.0 development cycle, Wine-Staging 11.1 is now available for this experimental/testing version of Wine that present is around 254 patches over the upstream Wine state.
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Hacker News
BU-808: How to Prolong Lithium-based Batteries (2023)
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Battery University
BU-808: How to Prolong Lithium-based Batteries
Manufacturers take a conservative approach and specify the life of Li-ion in most consumer products as being between 300 and 500 discharge/charge cycles.…
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Hacker News
FAA institutes nationwide drone no-fly zones around ICE operations
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AeroTime
FAA creates drone no-fly zone for ICE operations
The FAA has created nationwide moving drone no-fly zones around ICE vehicles and convoys, with criminal penalties for violating the restricted airspace.
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ICE Using Palantir Tool That Feeds on Medicaid Data
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Electronic Frontier Foundation
Report: ICE Using Palantir Tool That Feeds On Medicaid Data
ICE is using a Palantir tool that uses Medicaid and other government data to stalk people for arrest. This is exactly the kind of data privacy abuse that EFF has been warning about.
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Using PostgreSQL as a Dead Letter Queue for Event-Driven Systems
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www.diljitpr.net
Using PostgreSQL as a Dead Letter Queue for Event-Driven Systems
Learn how to use PostgreSQL as a Dead Letter Queue (DLQ) for event-driven systems. Case study from Wayfair showing how to handle failures in Kafka consumers.
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Hacker News
Show HN: C From Scratch – Learn safety-critical C with prove-first methodology
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GitHub
GitHub - SpeyTech/c-from-scratch: Learn to build safety-critical systems in C. Prove first, code second.
Learn to build safety-critical systems in C. Prove first, code second. - SpeyTech/c-from-scratch
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Hacker News
Stochastic Terrorism
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