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Show HN: Turn Notes into Knowledge Agents

https://www.useportals.dev/
1•wordongu•13h ago
I'm a solo developer building Portals, a knowledge workspace that primarily started as a way to capture notes, retrieve info, and get answers quickly while I was working on projects or learning different topics.

After 4+ months of continuously iterating features, doing marketing, and talking to users, I've expanded a lot on the initial concept to try to create a platform to manage a user's entire knowledge lifecycle, from capturing and taking notes from audio or parsing files to organizing and indexing them.

Being a power user of different AI tools and agents (n8n, lindy, cursor, claude code, etc.) I started building my own version in this app, but focused on being dead-simple to understand and to work with your existing knowledge base. Today we can write clear instructions in plain language, tag items to search or use, and add triggers to automate a lot of simple, daily workflows. With more testing and usage I'll continue to build more features on top of this.

If you're interested, please give it a peek, thanks!

Lawfulness of the mass processing of publicly accessible data to train LLMs

https://academic.oup.com/idpl/article/14/4/326/7816718
1•pera•4m ago•0 comments

Antithesis Reliability Glossary

https://antithesis.com/resources/reliability_glossary/
1•Kinrany•10m ago•0 comments

PanamaPlaylists – Leaked Tech CEOs Spotify Profiles

https://panamaplaylists.com/
1•aadillpickle•12m ago•0 comments

Numair Fsrsv

1•kwie•14m ago•1 comments

Ancient DNA: surprising genetic links between early Egyptians and Mesopotamians

https://www.cnn.com/2025/07/02/science/ancient-egyptian-genome-sequenced
1•karlperera•20m ago•1 comments

Show HN: Dfembed is a Rust-powered Python lib turning DataFrames into vector db

https://github.com/a-agmon/dfembeder
1•alonagmon•22m ago•0 comments

How are you handling Git branching for database migrations?

https://www.harness.io/blog/how-git-strategy-can-break-your-database-pipeline
1•sonichigo•23m ago•1 comments

AI's 16:1 capex ratio: bubble or moat?

https://fluxus.io/article/why-the-ai-bubble-isnt-a-bubble
1•dreamfactored•24m ago•0 comments

[deleted by user]

https://harness.io/blog/gitops-branching-for-database-devops
1•sonichigo•28m ago•1 comments

Analysis Shows Competitive LCOE Target for Small Modular Reactors

https://www.nucnet.org/news/analysis-shows-competitive-lcoe-target-for-small-modular-reactors-7-3-2025
1•mpweiher•33m ago•0 comments

Show HN: I built a free backlink exchange marketplace

https://launchigniter.com/link-exchange
1•maulikdhameliya•34m ago•0 comments

Bitchat Mesh

https://apps.apple.com/us/app/bitchat-mesh/id6748219622
2•doener•36m ago•0 comments

Apisix Integration with AI/ML API

https://apisix.apache.org/blog/2025/07/29/announcing-integration-of-apisix-and-ai-ml-api/
1•Yilialinn•36m ago•0 comments

Automatic A2A Service Discovery in Kubernetes with Inference Gateway

https://github.com/inference-gateway/inference-gateway/tree/main/examples/kubernetes/a2a
1•edenr•37m ago•1 comments

The Online Safety Act for forum and blog owners

https://successfulsoftware.net/2025/07/29/the-online-safety-act-for-forum-owners/
2•hermitcrab•37m ago•4 comments

Most Watched Software Engineering Talks Of 2025 (so far)

https://www.techtalksweekly.io/p/50-most-watched-software-engineering
4•hal918•38m ago•0 comments

Parity of Zero

https://en.wikipedia.org/wiki/Parity_of_zero
1•derdi•43m ago•2 comments

Hypercube 3d ultimate tic tac toe

https://dhkts1.github.io/ultimate-nd-tictactoe-3d/
1•dhkts1•46m ago•0 comments

Tell HN: NISAR Satellite to Launch Today

1•_448•46m ago•0 comments

New battery manufacturer with European software: GAZ Energy

https://www.ess-news.com/2025/07/28/new-battery-manufacturer-with-european-software-gaz-energy-builds-factory-in-czech-republic/
1•doener•46m ago•0 comments

Nostr Auth Provider · clerk · Discussion #6435

https://github.com/orgs/clerk/discussions/6435
2•kehiy•52m ago•0 comments

Show HN: Deno is amazing. I built a toy TUI text editor to make sure of that

https://github.com/eu-ge-ne/toy
1•eu-ge-ne•53m ago•0 comments

Happy 20th Birthday MDN

https://web.dev/blog/mdn-birthday
2•feross•54m ago•0 comments

Do LLMs Identify Fonts?

https://maxhalford.github.io/blog/llm-font-identification/
4•Lemaxoxo•55m ago•1 comments

The Torch of Terrorism (1994)

https://time.com/archive/6726261/the-torch-of-terrorism/
2•thomassmith65•56m ago•0 comments

Decoding the Chinese Computer

https://www.sixthtone.com/news/1017405
3•sohkamyung•57m ago•0 comments

YouTube to be included in Australia's teen social media ban

https://www.bbc.com/news/articles/cpv0zkxx0njo
4•nojs•57m ago•0 comments

The chaos and confusion of itch.io and Steam's abrupt adult game ban

https://www.theverge.com/games/715299/itchio-games-delisting-payment-processor-paypal
2•isaacfrond•1h ago•0 comments

Intra-procedural lifetime and borrowing analysis in Clang

https://discourse.llvm.org/t/rfc-intra-procedural-lifetime-analysis-in-clang/86291
2•fanf2•1h ago•0 comments

Dead Internet Theory becomes more real – Now anyone can start botting easily

https://twitter.com/ArtusVranken/status/1950476396033175721
3•reeeeee•1h ago•2 comments