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Dennis Ritchie: The Man Who Gave Us C Language

https://karthikwritestech.com/dennis-ritchie-the-man-who-gave-us-c-language/
1•thunderbong•1m ago•0 comments

First Cloned Yak in Tibet

https://www.lifesciencehistory.com/chinese-scientists-successfully-clone-yak/
1•vedantnair•4m ago•0 comments

Why Lexing and Parsing Should Be Separate

https://github.com/oils-for-unix/oils/wiki/Why-Lexing-and-Parsing-Should-Be-Separate
2•todsacerdoti•6m ago•0 comments

Bad Apple CD+G on a karaoke machine

https://gashlin.net/blog/pages/2025-07-19-bad-apple-cdg.html
1•hcs•8m ago•0 comments

Why Men Cheat in Marriage?

1•Rholde•11m ago•0 comments

Ask HN: What is a great project based Rails tutorial for 2025?

1•coopreme•17m ago•0 comments

Show HN: Auto-greyscale specific apps after time limit reached

https://github.com/flxapps/DetoxDroid
1•aygeaye•19m ago•0 comments

ICE deported Pennsylvania grandfather, 82, after he lost green card

https://www.theguardian.com/us-news/2025/jul/20/ice-secretly-deported-grandfather
9•heavyset_go•21m ago•1 comments

Show HN: PaletAI – App to create, play, and share AI‑generated games

https://apps.apple.com/us/app/paletai/id6745572623
2•tedwatson123•23m ago•0 comments

AI's Trillion-Dollar Opportunity: Sequoia AI Ascent 2025 Keynote [video]

https://www.youtube.com/watch?v=v9JBMnxuPX8
1•mgh2•24m ago•0 comments

Type-level programming for safer resource management

https://frasertweedale.github.io/blog-fp/posts/2025-07-19-type-nats-and-constraints.html
3•Bogdanp•24m ago•0 comments

Yet Another Bad Analysis of AI

http://recursed.blogspot.com/2025/07/yet-another-bad-analysis-of-ai.html
1•trw55•25m ago•1 comments

A Founder's 20-Year Journey Through Compound Stupidity

https://www.valleyofdoubt.com/p/a-founders-20-year-journey-through
1•shandsaker_au•26m ago•0 comments

PBS Passport Streaming Service

https://help.pbs.org/support/solutions/articles/5000692392-what-is-pbs-passport-
3•rez10191•29m ago•0 comments

Experimenting with Flox's new build and publish

https://thefridaydeploy.substack.com/p/experimenting-with-floxs-new-build
2•tomberek•32m ago•1 comments

Elizabeth Holmes's Partner Has a New Blood-Testing Startup

https://www.nytimes.com/2025/05/10/business/elizabeth-holmes-partner-blood-testing-startup.html
2•wslh•36m ago•3 comments

Investment Promised a 25% Yield, Then Collapsed 98% (2020)

https://www.nasdaq.com/articles/this-cant-miss-investment-promised-a-25-yield-then-collapsed-98-2020-06-22
3•paulpauper•39m ago•0 comments

AI Is the Answer to Everything

https://banagale.com/ai.htm
3•bredren•46m ago•1 comments

How China Became the World's Biggest Shipbuilder

https://www.construction-physics.com/p/how-china-became-the-worlds-biggest
3•throw0101b•50m ago•0 comments

Why It Feels Like Every Company Suddenly Wants to Sell You Protein [video]

https://www.youtube.com/watch?v=7XcU3cN-EeE
2•mgh2•58m ago•1 comments

OpenAI Ignored IMO Request, Announced Math Results Before Closing Ceremony

https://twitter.com/mihonarium/status/1946880931723194389
15•py4•58m ago•1 comments

Thawing vacuum-packed fish correctly

https://www.canr.msu.edu/news/open_your_vacuum_packed_fish_before_thawing
2•js2•1h ago•1 comments

Rethinking "Progress": A Hard Look at Sustainability

1•upwardbound2•1h ago•0 comments

WordPecker: Open-Source Personalized Duolingo

4•arbayi•1h ago•0 comments

The Physical Turing Test: Jim Fan on Nvidia's Roadmap for Embodied AI

https://www.youtube.com/watch?v=_2NijXqBESI
2•mgh2•1h ago•0 comments

Crayola CEO's how-to-succeed guide: Lose the tie pretend you don't know anything

https://www.aol.com/crayola-ceo-succeed-guide-hires-124500427.html
3•Bluestein•1h ago•0 comments

Assessing interstellar comet 3I/ATLAS with the 10.4M Gran Telescopio Canarias

https://arxiv.org/abs/2507.12922
2•bikenaga•1h ago•0 comments

AI Coding Tools Underperform in Field Study with Experienced Developers

https://www.infoq.com/news/2025/07/ai-productivity/
7•mikece•1h ago•0 comments

IPv6 Based Canvas

https://canvas.openbased.org/
4•tylermarques•1h ago•0 comments

Think Toggles Are Dumb

https://www.paritybits.me/think-toggles-are-dumb/
3•LorenDB•1h ago•0 comments
Open in hackernews

Briefo – AI-powered finance and news social app (Perplexity Hackathon winner)

https://www.briefo.fun/
1•Gillgard•4h ago

Comments

Gillgard•4h ago
Hi HN, I recently won Best Finance Project in the Perplexity Hackathon for Briefo — an AI-powered finance and news social media app launching in mid-August.

The big idea behind Briefo is simple: 54% of people now get their news from social media, where content is often polarized, shallow, or outright fake. Traditional platforms reward engagement over truth, and credible voices get lost in the noise.

Briefo gives you:

- A personalized AI-powered newsfeed based on your industry and company interests - Financial insights and deep research reports from trusted sources, curated with Perplexity’s API and real-time web data - A place to comment, communicate, and engage with an intellectual community - A Perplexity-powered AI companion that learns what you care about and surfaces relevant info fast

If you’re tired of endless doomscrolling and want signal over noise, I’d love for you to check it out.

Waitlist and details at briefo.fun

Happy to answer any questions — feedback welcome!