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Show HN: 4KFilmDb – A tool to track and analyze 4K movies (HDR, Dolby Atmos)

https://4kfilmdb.com/
3•thebox•7h ago
Hi HN,

Over the past few months, I’ve been building 4KFilmDb, the first (and independent) 4K movie database to track and compare streaming quality (HDR, bitrates, Atmos audio) across platforms (Netflix, Prime Video, Disney+, etc).

Key features: • HDR & Atmos analyzers • Smart filters (Presets) with built-in options to suggest 4K titles or ready-made lists • Fake HDR titles tracker (spot poor HDR grades easily)

Currently in beta, so feedback is very welcome.

Basic equations of semiconductor device physics [pdf]

https://web.stanford.edu/~kimth/www-mit/6.012/TheFiveEquations.pdf
1•nill0•1m ago•0 comments

Munich-bound United Airlines Boeing 787-8 declares 'mayday' after engine failure

https://www.travelandtourworld.com/news/article/munich-bound-united-airlines-flight-ua108-boeing-787-8-dreamliner-declares-mayday-after-engine-failure-during-flight-from-washington/
1•np1810•1m ago•0 comments

thispersondoesnotexist.com (2019)

https://thispersondoesnotexist.com/
1•danilor•2m ago•1 comments

Inference-Time Techniques for High-Quality, Low-Latency Speech Generation

https://medium.com/@yavorgenadiev/taming-the-tts-beast-inference-time-techniques-for-high-quality-low-latency-speech-generation-ec24a5a2344f
1•ibobev•4m ago•0 comments

To Post or Not to Post: AI Ethics in the Age of Big Tech

https://cacm.acm.org/research/to-post-or-not-to-post-ai-ethics-in-the-age-of-big-tech/
1•mitchbob•4m ago•0 comments

India overtakes China in smartphone exports to U.S. as manufacturing jumps 240%

https://www.cnbc.com/2025/07/29/india-surpasses-chinese-smartphone-shipments-to-us.html
2•gslin•6m ago•0 comments

Local LLM Agents – Do they work?

https://hexeditreality.com/posts/local-llm-agents/
1•llllm•8m ago•0 comments

Iron Law of Oligarchy

https://en.wikipedia.org/wiki/Iron_law_of_oligarchy
1•rzk•8m ago•0 comments

The Bitter Lesson versus the Garbage Can

https://www.oneusefulthing.org/p/the-bitter-lesson-versus-the-garbage
2•speckx•9m ago•0 comments

'I knew it would happen for Bruce': David Sancious

https://www.theguardian.com/music/2025/jul/29/i-knew-it-would-happen-for-bruce-david-sancious-on-walking-away-from-springsteens-e-street-band-born-to-run
1•jleyank•10m ago•1 comments

New long-period radio transient discovered

https://phys.org/news/2025-07-period-radio-transient.html
1•TMEHpodcast•11m ago•0 comments

Ref uses MCP to build documentation search that minimizes token use

https://ref.tools/blog/how-does-ref-mcp
1•reactiverobot•11m ago•1 comments

Stackit – The German Business Cloud

https://www.stackit.de/en/
1•sebastian_z•11m ago•0 comments

I'm never going back to Matrix

https://shkspr.mobi/blog/2025/07/im-never-going-back-to-matrix/
4•Bogdanp•13m ago•1 comments

Google Search AI Mode

https://search.google/ways-to-search/ai-mode/
1•fofoz•14m ago•0 comments

Show HN: Monitrix –Lightweight, real-time server monitor using FastAPI

https://github.com/silverstar33/monitrix
1•silverstar33•15m ago•0 comments

A cheatsheet of animation-ranges for your next scroll-driven animation

https://webkit.org/blog/17184/so-many-ranges-so-little-time-a-cheatsheet-of-animation-ranges-for-your-next-scroll-driven-animation/
1•speckx•16m ago•0 comments

Bing Search APIs will be retired on 11 August 2025

1•huijzer•16m ago•0 comments

Show HN: I built a tool that reduces 40% of packaging volume in deliveries

1•ecoopti•17m ago•0 comments

Portrait of a Young Doge Coder Dismantling America's Institutions

https://www.bloomberg.com/features/2025-luke-farritor-doge/
2•JumpCrisscross•18m ago•0 comments

Deleting GB of useless dev files – npkill goes beyond node_modules

https://imzaldih.com/en/post/npkill-future-beyond-node-modules/
1•zaldih•19m ago•1 comments

Determinants of Anxiety, Depression and Subjective Wellbeing Among Musicians

https://onlinelibrary.wiley.com/doi/10.1111/sjop.13095
1•tokai•20m ago•0 comments

ChatRCX – Encrypted. Peer-to-Peer. Zero Logs

https://github.com/ChatRCX/ChatRCX_V1
1•b4xr0n•21m ago•1 comments

Meta Quest's New Boundary System Is a Dangerous Safety Regression

https://www.uploadvr.com/quest-new-boundary-system-is-a-dangerous-safety-regression/
1•LorenDB•21m ago•0 comments

Ask HN: Creative Tool Use in Programming

1•fainpul•21m ago•0 comments

Poor's Man Shaders

https://nullonerror.org/2025/07/29/poor-s-man-shaders/
1•delduca•23m ago•0 comments

Ask HN: Best Job for Old Burned-Out Developer?

2•nlowman•23m ago•0 comments

Pine64 ALPHA-ONE is now available (Fanless RISC-V PC with a 20 TOPS NPU)

https://liliputing.com/pine64-alpha-one-is-now-available-fanless-risc-v-pc-with-a-20-tops-npu/
1•PaulHoule•24m ago•0 comments

The UK planning to ban VPN

https://www.gbnews.com/politics/labour-ban-vpn-online-safety-act
2•miohtama•24m ago•1 comments

The Criminal Enterprise Run by Monkeys

https://www.wsj.com/lifestyle/monkeys-thieves-bali-temple-0b63a432
2•impish9208•26m ago•1 comments