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Show HN: Microverse – Lightweight macOS system monitor (<1% CPU, <50MB memory)

http://microverse.ashwch.com/
3•ashwch•5h ago
It monitors battery health, CPU, and memory usage with <1% CPU overhead and <50MB memory footprint. Uses direct IOKit/mach calls and adaptive refresh rates.

MembershipFeatures: - 6 desktop widget styles - Built with SwiftUI, zero dependencies - Works on macOS 11.0+ (Intel + Apple Silicon)

It's open source and I'd love your feedback!

Download: https://microverse.ashwch.com GitHub: https://github.com/ashwch/microverse

Show HN: Benchstreet – the benchmark for financial time series forecasting

https://github.com/puffinsoft/benchstreet
1•ColonelParrot•1m ago•0 comments

How we made ClickHouse log queries 99.5% faster with resource fingerprinting

https://signoz.io/blog/query-performance-improvement/
1•ankit01-oss•2m ago•0 comments

Customer guidance for SharePoint vulnerability CVE-2025-53770

https://msrc.microsoft.com/blog/2025/07/customer-guidance-for-sharepoint-vulnerability-cve-2025-53770/
1•redmug•5m ago•1 comments

Unreal Engine 5.6 Performance Highlights

https://www.tomlooman.com/unreal-engine-5-6-performance-highlights/
1•mariuz•13m ago•0 comments

AI groups spend to replace low-cost 'data labellers' with high-paid experts

https://www.ft.com/content/e17647f0-4c3b-49b4-a031-b56158bbb3b8
2•eisa01•13m ago•0 comments

A different perspective on prompt evaluation

https://pieces.app/blog/prompt-evaluation
1•Nik09•19m ago•0 comments

The Big LLM Architecture Comparison

https://magazine.sebastianraschka.com/p/the-big-llm-architecture-comparison
1•mdp2021•19m ago•0 comments

Roman Roads Research Association (UK)

https://www.romanroads.org/index.html
1•countrymile•32m ago•0 comments

Leak? Meta Superintelligence Team Organization Structure

https://haebom.dev/archive?post=5r398nmnry4qjmvwje7y
1•haebom•37m ago•3 comments

How I Spent Months Solving the Ruby's Most Annoying Gem Installation Problem

https://mensfeld.pl/2025/07/solving-ruby-rdkafka-installation-problem/
1•thunderbong•43m ago•0 comments

French Data Under U.S. Firms Is Not Protected from U.S. Government Access

https://pxlnv.com/linklog/us-cloud-act-access/
2•BallsInIt•44m ago•1 comments

Proxmox-GitOps: Recursive GitOps Environment for Container Automation in Proxmox

https://github.com/stevius10/Proxmox-GitOps
1•stevius•46m ago•1 comments

Mathematicians interact with AI, July 2025 update

https://www.math.columbia.edu/~woit/wordpress/?p=15039
1•mellosouls•48m ago•0 comments

In a year US computer science departments will find their enrollment at 50%

https://twitter.com/ShriramKMurthi/status/1946673777485529149
1•tosh•50m ago•0 comments

Async I/O on Linux in databases

https://blog.canoozie.net/async-i-o-on-linux-and-durability/
3•jtregunna•55m ago•1 comments

Tricaprin triggered a dramatic reversal of heart disease

https://scitechdaily.com/remarkable-results-scientists-say-this-supplement-reversed-heart-damage/
2•majkinetor•58m ago•0 comments

Scientists discover Pfizer Covid jab linked to major eye damage

https://www.dailymail.co.uk/sciencetech/article-14915995/pfizer-covid-vaccine-eye-changes-damage-risk.html
1•wopwops•58m ago•1 comments

Evidence-Based Truth Claim Scale (0-100)

https://domofutu.substack.com/p/evidence-based-truth-claim-scale
1•benjacksondev•1h ago•0 comments

Show HN: New Audiobook Generator for Nvidia Using Chatterbox TTS

https://github.com/cpttripzz/Chatterblez
2•beboplifa•1h ago•1 comments

Will the Fear of Being Confused for AI Mean That We Will Now Write Differently?

https://3quarksdaily.com/3quarksdaily/2025/06/will-the-fear-of-being-confused-for-ai-mean-that-we-will-now-write-differently.html
1•bryanrasmussen•1h ago•2 comments

Denmark card payment outage last night – Nets terminals down nationwide

https://www.dr.dk/nyheder/indland/nedbrud-hos-nets-giver-store-problemer-med-kortbetalinger
3•khebbie•1h ago•1 comments

Show HN: MCP server for Blender that builds 3D scenes via natural language

https://blender-mcp-psi.vercel.app/
1•prono•1h ago•0 comments

Mass Grave Complex identification and analysis at CECOT

https://www.lemkininstitute.com/single-post/mass-grave-complex-mgc-identification-and-analysis-of-grave-site-candidates-gsc-1-2-at-cecot
3•bryanrasmussen•1h ago•1 comments

An Introduction to GPU Profiling and Optimization

https://www.bitsand.cloud/posts/profiling-gpus
11•danielklnstein•1h ago•0 comments

You can use GitHub from your Watch – GitWrist

https://github.com/DaytimeDev/GitWrist
1•daytimedev•1h ago•0 comments

Grandma Test

https://www.urbandictionary.com/define.php?term=Grandma%2520Test
1•1970-01-01•1h ago•0 comments

Show HN: Lit Component Snippets

https://marketplace.visualstudio.com/items?itemName=brysonbw.lit-component-snippets
1•Brysonbw•1h ago•0 comments

Precise Exceptions in Relaxed Architectures

https://dl.acm.org/doi/10.1145/3695053.3731102
1•matt_d•1h ago•0 comments

Losing language features: some stories about disjoint unions

https://graydon2.dreamwidth.org/318788.html
1•matt_d•1h ago•0 comments

Microsoft announces deal to purchase 4.9M metric tons of human waste

https://www.independent.co.uk/bulletin/news/microsoft-human-waste-carbon-footprint-b2791325.html
1•Daviey•1h ago•0 comments