Hacker News
Orbitals Writer
Article URL: https://github.com/alexcybernetic/orbitals-writer
Comments URL: https://news.ycombinator.com/item?id=43801759
Points: 1
# Comments: 0
Show HN: I vibe-coded an Invoicing Follow-up Platform"
Hi HN,
I’ve been working on Invoicefy, an AI-powered invoicing follow-up tool that turns overdue bills into natural, context-aware conversations. It uses a GPT-4 Turbo core and time-series analysis (Python + pandas) to tailor reminders—via email or WhatsApp—based on how late an invoice is and each client’s payment habits.
Under the hood, it’s webhook-first, so you can plug into Stripe, QuickBooks, Xero, or any custom stack. Every follow-up message, escalation path, and schedule is configurable via API or UI. The dashboard surfaces trends—like which clients are slowest to pay or which days see the most delays—so you can tweak terms or reallocate resources.
Future plans include native Slack and Teams integrations, AI-driven dispute workflows, and predictive cash-flow forecasting to help you plan runway.
Give it a spin: https://ninja-invoice-ai.lovable.app/
Lmk what you think
Comments URL: https://news.ycombinator.com/item?id=43801751
Points: 1
# Comments: 0
Virtual Machinations: Using Large Language Models as Neural Computers
Article URL: https://queue.acm.org/detail.cfm?id=3676287&doi=10.1145%2F3676287
Comments URL: https://news.ycombinator.com/item?id=43801749
Points: 1
# Comments: 1
Android Studio Cloud Is Just VNC. Seriously?
Article URL: https://stan-kondrat.github.io/thoughts/android-studio-cloud-vnc/
Comments URL: https://news.ycombinator.com/item?id=43801732
Points: 1
# Comments: 0
Ask HN: Why does OpenAI require an ID to use their image API?
I was hoping to try out the “Open”AI image generation API in their Playground but it asked me to give them a copy of my ID for verification?
I was planning to build a couple of web applications on top of the API but this is really off putting, especially given how prevalent data breaches have become and the simple fact that there’s no need for it other than their pathetic attempts to look like they care about AI safety.
Comments URL: https://news.ycombinator.com/item?id=43801731
Points: 1
# Comments: 0
Show HN: UDF to PDF (Browser-Only, No Uploads, Free Tool)
Built this tool to convert .udf files to PDF entirely in the browser. It’s a niche use-case but saved me when I needed to print one recently. Would love feedback or ideas to improve it!
Comments URL: https://news.ycombinator.com/item?id=43801714
Points: 1
# Comments: 0
The only Soviet laptop ever made
Article URL: https://www.youtube.com/watch?v=QiDWrXhzDIU
Comments URL: https://news.ycombinator.com/item?id=43801698
Points: 1
# Comments: 0
Contabulation
Article URL: https://benricemccarthy.ghost.io/contabulation/
Comments URL: https://news.ycombinator.com/item?id=43801695
Points: 1
# Comments: 0
Low-level GPU package for Mojo
Article URL: https://github.com/modular/max/tree/main/mojo/stdlib/src/gpu
Comments URL: https://news.ycombinator.com/item?id=43801688
Points: 1
# Comments: 0
Maxup Be what you can be (Whitepaper)
Article URL: https://github.com/flippe2/MAXUP
Comments URL: https://news.ycombinator.com/item?id=43801667
Points: 1
# Comments: 1
Beyond the Status Quo: A Critical Assessment of Lifecycle Investment Advice
Article URL: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4590406
Comments URL: https://news.ycombinator.com/item?id=43801654
Points: 1
# Comments: 1
Where is my mind? A neurocognitive investigation of mind blanking
Article URL: https://www.cell.com/trends/cognitive-sciences/fulltext/S1364-6613(25)00034-8
Comments URL: https://news.ycombinator.com/item?id=43801649
Points: 2
# Comments: 0
Vibe Coding Is Fun–But Vibe Refactoring Pays the Bills
Article URL: https://dawidmakowski.com/en/2025/04/vibe-coding-is-fun-but-vibe-refactoring-pays-the-bills/
Comments URL: https://news.ycombinator.com/item?id=43801642
Points: 1
# Comments: 1
Show HN: Embedded Sass Host for Python
Article URL: https://github.com/attakei/sass-embedded-python
Comments URL: https://news.ycombinator.com/item?id=43801611
Points: 1
# Comments: 0
A Taxonomy of C++ Types
Article URL: https://blog.knatten.org/2025/04/25/a-taxonomy-of-c-types/
Comments URL: https://news.ycombinator.com/item?id=43801581
Points: 1
# Comments: 0
Beryl: A polyhedron solver designed to find embeddings of regular maps
Article URL: https://github.com/HackerPoet/Beryl
Comments URL: https://news.ycombinator.com/item?id=43801568
Points: 1
# Comments: 0
UltraPlot – A Wrapper Around Matplotlib
Article URL: https://ultraplot.readthedocs.io/en/latest/
Comments URL: https://news.ycombinator.com/item?id=43801551
Points: 2
# Comments: 1
Insects are disappearing due to agriculture – and many other drivers
ESDI Adventures
Article URL: https://www.os2museum.com/wp/esdi-adventures/
Comments URL: https://news.ycombinator.com/item?id=43801525
Points: 1
# Comments: 0
Chernobyl nuclear disaster – in pictures (2011)
Article URL: https://www.theguardian.com/environment/gallery/2011/apr/26/chernobyl-nuclear-disaster-in-pictures
Comments URL: https://news.ycombinator.com/item?id=43801510
Points: 1
# Comments: 0