frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

Open Source @Github

fp.

Open in hackernews

Show HN: Precog – Enhanced OCR + Agentic PDF analysis tools for highlighting txt

https://app.ubik.studio/chat?agent=precog
2•ieuanking•1d ago
Hi HN,

We built Precog because current AI chatbots and platforms do not offer good PDF annotation tools to highlight and cite answers directly from uploaded PDFs.

Precog is great for draft revision, quote gathering, and source skimming. When chatting with Precog, Precog stays contextually locked to the information in the PDF added to the context window. Reference uploaded files, found sources, and analysis points using the @ symbol referencing (like Cursor). We have found that through @ symbol referencing in-prompt, hallucination is minimized, and as notes and interactions are made, the context awareness around the user's needs increases dramatically.

If you think this tool is helpful, I'd love your feedback and any questions, comments, or critiques.

Rare and Old Computers

https://randoc.wordpress.com/
1•pabs3•31s ago•0 comments

Flock Safety currently solves 700k reported cases of crime per year

https://twitter.com/garrytan/status/1963256544524640456
1•nationsecwatch•5m ago•0 comments

Show HN: Nano Banana Prompt Collection

https://nanobananaprompt.app
1•jacksonLiu89•8m ago•0 comments

It's past time to start protecting US nuclear power reactors from drones

https://thebulletin.org/2025/09/its-past-time-to-start-protecting-us-nuclear-power-reactors-from-...
1•pseudolus•9m ago•0 comments

cparted – curses front end to pyparted that mimics cfdisk

https://github.com/dcampbell24/cparted
1•pabs3•12m ago•0 comments

Using AI to perceive the universe in greater depth

https://deepmind.google/discover/blog/using-ai-to-perceive-the-universe-in-greater-depth/
1•diwank•14m ago•0 comments

Tech CEOs take turns praising Trump

https://www.wsj.com/politics/trump-tech-ceo-rose-garden-dinner-1fee2de3
5•SanjayMehta•14m ago•1 comments

Why the Internet Is Worse Than Ever

https://macleans.ca/society/why-the-internet-is-worse-than-ever/
2•bookofjoe•15m ago•0 comments

Show HN: A credibility-based social platform (no Likes) to fight misinformation

https://noblenews.io
2•whatsyoursource•17m ago•2 comments

You Know What to Do

https://staysaasy.com/management/2025/08/21/you-know-what-to-do.html
1•thisismytest•23m ago•0 comments

simonw has vibe-coded 124 useful tools

https://simonwillison.net/2025/Sep/4/highlighted-tools/
1•doppp•24m ago•0 comments

What My Father Taught Me About Bullies

https://robertreich.substack.com/p/what-my-father-taught-me-about-bullies
1•hkhn•26m ago•0 comments

Look on my works, ye Mighty

https://snyder.substack.com/p/look-on-my-works-ye-mighty
1•hkhn•26m ago•1 comments

AI Snacks: Small Ways to Sprinkle AI into Everyday Tools

https://amirmalik.net/2025/09/05/ai-snacks-sprinkle-ai-into-everyday-tools
1•ammmir•26m ago•0 comments

David Walker's Paper Clip Collection

https://www.presentandcorrect.com/blogs/blog/david-walkers-paper-clip-collection
1•NaOH•27m ago•0 comments

Rats walk again after breakthrough spinal cord repair with 3D printing

https://www.sciencedaily.com/releases/2025/08/250826005226.htm
3•lucaslazarus•30m ago•1 comments

JetKVM

https://jetkvm.com
1•fenced_load•34m ago•0 comments

Smart Speed – adjusts YouTube playback speed based on real-time audio using AI

https://github.com/skorotkiewicz/youtube-smart-speed
1•modinfo•35m ago•0 comments

Multicolored glow-in-the-dark succulents that recharge in sunlight

https://www.livescience.com/planet-earth/plants/chinese-scientists-create-multicolored-glow-in-th...
2•gmays•36m ago•0 comments

Artificial sweeteners can harm cognitive health equivalent to 1.6 years of aging

https://www.theguardian.com/food/2025/sep/03/sweeteners-can-harm-cognitive-health-equivalent-to-1...
1•OutOfHere•36m ago•2 comments

You will blame the wrong people

https://geohot.github.io//blog/jekyll/update/2025/09/01/you-will-blame-the-wrong-people.html
1•ambigious7777•38m ago•0 comments

Simplify multi-tenant encryption with a cost-conscious AWS KMS key strategy

https://aws.amazon.com/blogs/architecture/simplify-multi-tenant-encryption-with-a-cost-conscious-...
1•cebert•39m ago•0 comments

Axis of Evil 2.0

https://thedispatch.com/newsletter/boilingfrogs/trump-polar-xi-putin-america/
2•nationsecwatch•42m ago•1 comments

What If We're Doing AI All Wrong?

https://www.bloomberg.com/news/features/2025-09-03/the-ai-pioneer-trying-to-save-artificial-intel...
1•danielcampos93•44m ago•0 comments

5 Years On, China's Property Crisis Has No End in Sight

https://www.nytimes.com/2025/08/25/business/china-property-downturn.html
8•theconomist•45m ago•0 comments

Marc Benioff says Salesforce has cut 4k roles in support because of AI agents

https://www.businessinsider.com/marc-benioff-says-salesforce-cut-4000-roles-because-of-agents-2025-9
4•wslh•49m ago•0 comments

Ask HN: What about the "annoyance cost" of using LLMs for coding?

1•arduinomancer•50m ago•1 comments

We fed people a milkshake with 130g of fat to see what it did to their brains

https://medicalxpress.com/news/2025-08-fed-people-milkshake-grams-fat.html
2•PaulHoule•55m ago•1 comments

Trump to Sign Order Renaming the Defense Department as the Department of War

https://www.nytimes.com/2025/09/04/us/politics/trump-department-of-war-defense.html
7•hypeatei•56m ago•4 comments

Veritas – A Tool for Detecting Bias in Everyday Content

1•axisai•58m ago•0 comments