Thursday, September 4, 2025

Tech

A detailed explanation on implementing a simple programming language parser in Rust covers basics of parsing syntax trees and optimization techniques, such as arena allocation to reduce memory allocations. It also discusses error handling and reporting for improved recovery from errors, suitable for readers familiar with Rust fundamentals.

A fast, intuitive plain text accounting tool with CLI, TUI, and web interfaces, leveraging Haskell for robust and flexible financial management.

A streaming music player built with Electron that automatically finds free music for users.

A developer has successfully set up a self-hosted blog on their Android phone using Termux, powered by a 100w solar panel and Jackery power station, allowing for an off-grid setup. The blog is created with Hugo and managed with utilities like rsync, openssh, and cronie, making it accessible via SSH for remote work.

Chinese scientists have unveiled the world's first 'universal' 6G chip, capable of delivering mobile internet speeds over 100 Gbps across all frequencies. This technology can transmit high-definition 8K movies within seconds, bridging the digital divide between rural and urban communities, offering new commercial and educational opportunities in remote areas with faster connectivity.

A legible monospace font designed specifically for digital communication, aiming to provide a clear and readable experience for programmers.

The significant cost difference between factoring numbers with 15-bit and 21-bit representations using Shor's quantum algorithm is attributed to factors such as multiplications by 1 being cheap, the "first-one's-free" trick reducing operations for the first multiplication, and conditional swaps. This disparity results in a 100x blowup in computational resources.

A critical security flaw has been discovered in the widely used 1.1.1.1 DNS service, which is employed by Cloudflare and APNIC Internet registry. Three TLS certificates were issued four months ago but only came to light recently, raising concerns about their validity and potential impact on internet security due to encryption bypass vulnerabilities.

Error budgets are a key aspect of Service Level Objectives (SLOs) in reliability engineering, allowing teams to innovate while maintaining accountability for reliability. Originating at Google's Site Reliability Engineering (SRE) practices, error budgets quantify acceptable "bad" occurrences and differ from SLOs, which define what "good" looks like through careful management and decision-making.

A zero-day vulnerability in Linux's SMB protocol has been discovered using OpenAI's o3, CVE-2025-37899. The vulnerability arises from a concurrency issue allowing attackers to execute arbitrary code with kernel privileges. Security researcher Sean Heelan used AI to analyze 12,000 lines of code and identify the flaw, highlighting AI's potential in vulnerability research.

Former NASA Administrator Jim Bridenstine believes it's highly unlikely the US will beat China's projected timeline to put humans on the Moon due to the complexity of SpaceX's Starship-based lunar lander. Instead, Bridenstine suggests focusing on establishing a lunar base in the late 2020s, positioning NASA as an observer, not competitor.

A federal judge has ruled that Google can keep its Chrome browser, but barred from exclusive contracts. The decision limits Google's distribution of services and requires sharing search data with rivals. Google won't divest Chrome or Android, but must share certain index data and user interaction data with advertisers.

The article from "The Pudding" explores declining social trust, citing income dissatisfaction, job loss, and decreased confidence in institutions as major contributors. However, it also highlights kindness and compassion from strangers, showcasing human connection's power to build community. The author advocates for fostering trust and empathy among strangers to feel safe and help others.

A Dodge Charger EV driver, Mike, was pulled over and cited for a public nuisance due to his car's "super loud" muffler, despite the fact that the vehicle doesn't have one. The officer didn't explain what caused the disturbance or why the EV didn't require an exhaust system, raising questions about fairness in citation systems.