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Machine-in-the-Middle $100k+ AI Hacking Challenge

https://app.grayswan.ai/arena/challenge/machine-in-the-middle/rules
1•SweetSoftPillow•21s ago•0 comments

Prof. Brian Launder – CFD and Turbulence Modelling Pioneer [video]

https://www.youtube.com/watch?v=Eqv0bK7HVnE
1•pillars•30s ago•0 comments

John Doyle: A Pioneer's Guide to Robust Control – Podcast, Part-1

https://www.incontrolpodcast.com/1632769/episodes
1•pillars•3m ago•0 comments

Most of What We Call Progress

https://yusufaytas.com/most-of-what-we-call-progress/
7•yusufaytas•8m ago•0 comments

Ask HN: LinkedIn Down?

1•ustad•8m ago•0 comments

Graphing the Growth of English 1800-2006

https://twitter.com/bronzeagecto/status/1978581111912747304
1•captradeoff•8m ago•0 comments

Trump Family Has Made over $1B in Profit on Crypto

https://decrypt.co/344663/trump-family-already-made-1-billion-profit-crypto-eric-trump
6•OutOfHere•8m ago•2 comments

Gamma Correction on Fragment Shaders

https://riccardoscalco.it/blog/gamma-correction-on-fragment-shaders/
2•Bogdanp•10m ago•0 comments

Hornet: Efficient Data Structure for Dynamic Sparse Graphs and Matrices on GPUs [pdf]

https://davidbader.net/publication/2018-bgbb/2018-bgbb.pdf
1•jerlendds•13m ago•0 comments

Ruby and Its Neighbors: Perl

https://noelrappin.com/blog/2025/10/ruby-and-its-neighbors-perl/
1•mooreds•13m ago•0 comments

Biff is a command line datetime Swiss army knife

https://github.com/BurntSushi/biff
2•burntsushi•15m ago•0 comments

What the world needs now is groupcore

https://blog.metalabel.com/what-the-world-needs-now-is-groupcore/
2•marcusestes•15m ago•0 comments

Do You Know What I Know?

https://www.newyorker.com/culture/open-questions/do-you-know-what-i-know
2•prismatic•15m ago•0 comments

Johnson and Johnson ordered to pay $966M in talc cancer case

https://www.reuters.com/legal/litigation/johnson-johnson-ordered-pay-966-million-after-jury-finds...
1•geox•17m ago•0 comments

DigitalPlat FreeDomain

https://domain.digitalplat.org/
1•ulrischa•18m ago•1 comments

The AI that we'll have after AI

https://pluralistic.net/2025/10/16/post-ai-ai/#productive-residue
1•FromTheArchives•19m ago•0 comments

Pathetic Losers

https://geohot.github.io//blog/jekyll/update/2025/10/15/pathetic-losers.html
2•allenleein•19m ago•0 comments

The Scientists Growing Living Computers in Swiss Labs [video]

https://www.youtube.com/watch?v=nUn0a9B1Tbc
1•frag•20m ago•0 comments

See all your investments and bank accounts in one dashboard

https://www.flint-investing.com/
1•scapota06•20m ago•2 comments

Grand Challenges of the CFD Vision 2030

https://www.cfd2030.com/gc.html
2•nill0•21m ago•0 comments

Talent

https://www.felixstocker.com/blog/talent
2•BinaryIgor•21m ago•0 comments

History accumulation in .claude.json causes performance issues and storage bloat

https://github.com/anthropics/claude-code/issues/5024
1•rob•23m ago•0 comments

Linux Mint Debian Edition7 "Gigi" Released

https://blog.linuxmint.com/?p=4924
3•robtherobber•26m ago•0 comments

Google Open-Sources NPU IP

https://www.eetimes.com/google-open-sources-npu-ip-synaptics-implements-it/
1•UncleOxidant•26m ago•1 comments

Revelations about an FBI's unit fightning against cybercrime

https://www.lemonde.fr/pixels/article/2025/10/16/revelations-sur-le-group-78-une-unite-secrete-am...
3•guillaume8375•27m ago•2 comments

Show HN: Coordable – Get better geocoding results with AI cleaning and analytics

https://coordable.co/
1•s-p-w_•27m ago•0 comments

Show HN: RemindMe – AI reminders that understand context

https://apps.apple.com/us/app/remindme-ai-reminders-app/id6753209895
2•gagarwal123•28m ago•0 comments

The impact of syntax colouring on program comprehension (2015) [pdf]

https://ppig.org/files/2015-PPIG-26th-Sarkar1.pdf
2•susam•29m ago•2 comments

Michael Jackson: The Collection of the King of Pop

https://archive.org/details/kopauctionamusements
2•handfuloflight•31m ago•0 comments

Plucked, Bowed, and Hammered: At the Armory, 11,000 Strings

https://www.vulture.com/article/11000-strings-armory-haas-music-review.html
2•PaulHoule•31m ago•0 comments
Open in hackernews

Excel Add-In to Open Parquet Files in Excel Without CSV Conversion

https://parquetpowertools.com/
2•JadBelcaid•1d ago

Comments

JadBelcaid•1d ago
Hey everyone,

Recently I was browsing Google to check for tools that would allow me to open parquet files in Excel and to my surprise, they were almost none.

So the only options were to either have to convert to CSV (and lose half your structure), or use heavy enterprise tools that cost a fortune and take forever to set up.

So seeing as though no one made a simple version of this type of tool, I decided to do it.

So I decided to build my own solution, something simple, fast, and affordable.

Essentially, if you're interested in Parquet files and Excel, it will allow you to:

Opens Parquet files directly in Excel

Lets you explore, filter, and edit data seamlessly

Saves back to Parquet (no conversion, no mess)

Keeps the original schema and data types intact

Make sure to check it out: https://parquetpowertools.com/