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Show HN: HackMaster Pi – A $30 Flipper Zero Alternative Built with Raspberry Pi

https://github.com/1PingSun/HackMaster-Pi

1•1ping•2h ago

Please upvote on GitHub to support!

Tired of Flipper Zero's $169 price tag, so I built an alternative with Raspberry Pi Zero 2 W.

Features: Bluetooth, Wi-Fi, RFID, IR testing Interface: Web UI (no more tiny buttons!) Cost: ~$30

For authorized penetration testing. Open source MIT license.

GPT-4o is gone and I feel like I lost my soulmate

https://old.reddit.com/r/MyBoyfriendIsAI/comments/1mkbgu1/gpt4o_is_gone_and_i_feel_like_i_lost_my_soulmate/

1•frays•2m ago•0 comments

RISC-V single-board computer for less than 40 euros

https://www.heise.de/en/news/RISC-V-single-board-computer-for-less-than-40-euros-10515044.html

2•doener•6m ago•0 comments

Article II Vests Executive Power, Not the Royal Prerogative

https://repository.law.umich.edu/articles/2062/

4•SubiculumCode•7m ago•0 comments

Its outright war on America's universities

https://www.politico.com/news/2025/08/08/trump-harvard-patents-00500814

1•jonnycomputer•8m ago•0 comments

Free and Ultra-Fast Coding Agent

https://marketplace.visualstudio.com/items?itemName=vsp.vsp

2•pagetok•11m ago•0 comments

What should you do if you accidentally cut off your finger? [video]

https://www.youtube.com/watch?v=wpWm87SfASQ

1•mgh2•12m ago•0 comments

Food companies aren't giving up the chemical that turns products white

https://www.theatlantic.com/health/archive/2025/08/white-food-dye-titanium-dioxide-maha/683806/

1•JumpCrisscross•14m ago•0 comments

Ask HN: Should brain implants be available for everyone as a productivity boost?

1•amichail•14m ago•0 comments

GPT-5 Hangover

https://smartmic.bearblog.dev/gpt-5-hangover/

2•smartmic•14m ago•0 comments

Tversky Neural Networks: Psychologically Plausible Deep Learning With

https://arxiviq.substack.com/p/tversky-neural-networks-psychologically

2•che_shr_cat•15m ago•0 comments

Single Image –> Multiview Splat

https://github.com/rerun-io/vistadream

2•pablovelagomez•22m ago•0 comments

KrebsOnSecurity in New 'Most Wanted' HBO Max Series

https://krebsonsecurity.com/2025/08/krebsonsecurity-in-new-most-wanted-hbo-max-series/

2•todsacerdoti•22m ago•0 comments

Llevered beta is all you need

https://ethanding.substack.com/p/levered-beta-is-all-you-need

1•whoami_nr•23m ago•0 comments

Early-stage lending fintech founders –> how did you fund your first loan book?

1•CocoIemon•26m ago•0 comments

Breaking the Sorting Barrier for Directed Single-Source Shortest Paths

https://www.alphaxiv.org/abs/2504.17033v2

1•chaosprint•27m ago•0 comments

Star leaky app of the week: StarDict

https://www.theregister.com/2025/08/08/stardict_leaky_app_of_week/

1•LorenDB•31m ago•0 comments

Undefined Behavior in C and C++

https://russellw.github.io/undefined-behavior

4•imadr•35m ago•1 comments

Incorrect Lift Theory

https://www.grc.nasa.gov/www/k-12/VirtualAero/BottleRocket/airplane/wrong1.html

2•johlo•37m ago•1 comments

Show HN: Private Markdown library for AI agents / development work

https://markdown-vault.vercel.app/

1•lloydjones•39m ago•1 comments

Texas politicians warn Smithsonian it must not lobby to retain its space shuttle

https://arstechnica.com/space/2025/08/texas-politicians-warn-smithsonian-it-must-not-lobby-to-retain-its-space-shuttle/

20•LorenDB•39m ago•1 comments

Show HN: I made FiscalBud to send invoices fast and worldwide in 77 languages

https://apps.iridesk.com/fiscalbud

2•drex91on•39m ago•0 comments

Hackers Sought a Backdoor in High-Tech Safes – Now Can Open Them in Seconds

https://www.wired.com/story/securam-prologic-safe-lock-backdoor-exploits/

4•kPwn•40m ago•1 comments

A Puzzling Python Program

https://jo3-l.dev/posts/python-countdown/

3•Bogdanp•43m ago•1 comments

OpenAI returns old models to ChatGPT

https://venturebeat.com/ai/openai-returns-old-models-to-chatgpt-as-sam-altman-admits-bumpy-gpt-5-rollout/

3•geox•43m ago•0 comments

Rising heat threatens female-male ratio of India's unique gharial crocs

https://news.mongabay.com/short-article/2025/07/rising-heat-threatens-female-male-ratio-of-indias-unique-gharial-crocs/

1•PaulHoule•46m ago•0 comments

Show HN: I've built a macOS app to quit biting my nails in homeoffice

https://stopnailbiting.app/

1•kohjakob•47m ago•0 comments

Media Capitulation Index: Who Owns the Media

https://www.freepress.net/who-owns-media

5•Improvement•47m ago•0 comments

URL Lengthener – The Opposite of a URL Shortener

https://www.namitjain.com/tools/url-lengthener

1•tart-lemonade•48m ago•0 comments

Asterix: The Mansions of the Gods - Movie Review (2018)

https://www.pipelinecomics.com/asterix-the-mansions-of-the-gods-movie-review/

1•walterbell•52m ago•0 comments

Our European search index goes live

https://blog.ecosia.org/launching-our-european-search-index/

2•maelito•52m ago•0 comments