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Z8086: Rebuilding the 8086 from Original Microcode

https://nand2mario.github.io/posts/2025/z8086/
1•nand2mario•2m ago•0 comments

Listen to Mixtapes from Before

https://intertapes.net/
1•poniko•6m ago•0 comments

My First Impressions of MeshCore Off-Grid Messaging

https://mtlynch.io/first-impressions-of-meshcore/
1•mtlynch•7m ago•0 comments

I built a tool to restore old family photos without ruining them with AI

https://forevi.ai
1•poznerd•7m ago•1 comments

Designing Electronics That Works

https://nostarch.com/designingelectronics
1•0x54MUR41•8m ago•0 comments

Most LLM cost isn't compute – it's identity drift (110-cycle GPT-4o benchmark)

https://github.com/sigmastratum/documentation/blob/main/sigma-runtime/SR-EI-03/benchmark_report_S...
1•teugent•8m ago•1 comments

Show HN: PlanEat AI, an AI iOS app for weekly meal plans and smart grocery lists

1•franklinm1715•9m ago•0 comments

A Post-Incident Control Test for External AI Representation

https://zenodo.org/records/17921051
1•businessmate•9m ago•1 comments

اdifference gbps overview find answers

1•shahrtjany•10m ago•0 comments

Measuring Impact of Early-2025 AI on Experienced Open-Source Dev Productivity

https://arxiv.org/abs/2507.09089
1•vismit2000•12m ago•0 comments

Show HN: Lazy Demos

http://demoscope.app/lazy
1•admtal•13m ago•0 comments

AI-Driven Facial Recognition Leads to Innocent Man's Arrest (Bodycam Footage) [video]

https://www.youtube.com/watch?v=B9M4F_U1eEw
2•niczem•13m ago•1 comments

Annual Production of 1/72 (22mm) scale plastic soldiers, 1958-2025

https://plasticsoldierreview.com/ShowFeature.aspx?id=27
2•YeGoblynQueenne•14m ago•0 comments

Error-Handling and Locality

https://www.natemeyvis.com/error-handling-and-locality/
1•Theaetetus•16m ago•0 comments

Petition for David Sacks to Self-Deport

https://form.jotform.com/253464131055147
1•resters•16m ago•0 comments

Get found where people search today

https://kleonotus.com/
1•makenotesfast•18m ago•1 comments

Show HN: An early-warning system for SaaS churn (not another dashboard)

https://firstdistro.com
1•Jide_Lambo•19m ago•1 comments

A Practical Approach to Verifying Code at Scale

https://alignment.openai.com/scaling-code-verification/
1•gmays•21m ago•0 comments

Show HN: macOS tool to restore window layouts

https://github.com/zembutsu/tsubame
1•zembutsu•24m ago•0 comments

30 Years of <Br> Tags

https://www.artmann.co/articles/30-years-of-br-tags
2•FragrantRiver•31m ago•0 comments

Kyoto

https://github.com/stevepeak/kyoto
2•handfuloflight•31m ago•0 comments

Decision Support System for Wind Farm Maintenance Using Robotic Agents

https://www.mdpi.com/2571-5577/8/6/190
1•PaulHoule•32m ago•0 comments

Show HN: X-AnyLabeling – An open-source multimodal annotation ecosystem for CV

https://github.com/CVHub520/X-AnyLabeling
1•CVHub520•35m ago•0 comments

Penpot Docker Extension

https://www.ajeetraina.com/introducing-the-penpot-docker-extension-one-click-deployment-for-self-...
1•rainasajeet•35m ago•0 comments

Company Thinks It Can Power AI Data Centers with Supersonic Jet Engines

https://www.extremetech.com/science/this-company-thinks-it-can-power-ai-data-centers-with-superso...
1•vanburen•38m ago•0 comments

If AIs can feel pain, what is our responsibility towards them?

https://aeon.co/essays/if-ais-can-feel-pain-what-is-our-responsibility-towards-them
3•rwmj•42m ago•5 comments

Elon Musk's xAI Sues Apple and OpenAI over App Store Drama

https://mashable.com/article/elon-musk-xai-lawsuit-apple-openai
1•paulatreides•45m ago•1 comments

Ask HN: Build it yourself SWE blogs?

1•bawis•45m ago•1 comments

Original Apollo 11 Guidance Computer source code

https://github.com/chrislgarry/Apollo-11
3•Fiveplus•51m ago•0 comments

How Did the CIA Lose Nuclear Device?

https://www.nytimes.com/interactive/2025/12/13/world/asia/cia-nuclear-device-himalayas-nanda-devi...
1•Wonnk13•52m ago•1 comments
Open in hackernews

Day 2 of my 30-Day tech growth

2•DeepTechTaiye•6mo ago
Hey HN! Day 2 of my 30-day tech growth challenge is complete Yesterday, i built a simple CLI app to collect and display my favorite quotes. Today i upgraded it by introducing file handling so that quotes are now saved permanently in a 'quotes.txt' file - even after i close the program. Here's what i added: 1. Saving quotes to a file using python's 'open()' function 2. Reading the quotes back into the app when it starts 3. Deleting quotes from the file based on the user's input 4. Building the habit of breaking logic into clean, reusable functions

It's simple, but this shift from "just printing stuff" to actually storing and manipulating data feels like a major step forward. It's like i gave my program a memory. I'm documenting everything as i go, and i'll keep posting my daily progress to keep myself accountable and growing in public. Thanks again to the HN folks who encourage me on Day 1 - you're awesome! Taiye Emmanuel