Hacker News
Ask HN: How do you think of B2B startup ideas in era of LLMs?
LLMs have got darn good with writing code. Vibe coding (stupid term imo) or not, most people are getting assistance for writing code. I concur that writing code is not the most important thing in B2B but it surely makes hell of a difference for technical product.
For example, take a company that does contract management software. Common functionality is upload document, eSign, validate signature, and chain of record, integration with other tools where documents might be hosted.
When I reach out to people to validate ideas like this, I basically get no people to respond. They already have a solution or they are not interested. Michael Siebel talks about finding people whose hair are on fire and people who are early adopters for startups. I dont have network such as YC or others.
How do you validate ideas and get started for situation like this? Where do you find people to talk to that are early adopters and might be willing to give you feedback or their money?
Curious to know how has your outlook has changed with advent of LLMs?
Comments URL: https://news.ycombinator.com/item?id=43865875
Points: 1
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Apple Updates U.S. App Review Guidelines Following Epic Games Ruling
Article URL: https://www.macrumors.com/2025/05/01/apple-updates-u-s-app-review-guidelines-epic/
Comments URL: https://news.ycombinator.com/item?id=43865861
Points: 4
# Comments: 0
Devbox: Portable, Isolated Dev Environments
Article URL: https://www.jetify.com/devbox
Comments URL: https://news.ycombinator.com/item?id=43865859
Points: 1
# Comments: 0
Fork-Join Data Structures
Article URL: https://daniel.avery.io/writing/fork-join-data-structures
Comments URL: https://news.ycombinator.com/item?id=43865850
Points: 1
# Comments: 0
Kaizen: A Factory Story
Article URL: https://coincidence.games/kaizen/
Comments URL: https://news.ycombinator.com/item?id=43865843
Points: 1
# Comments: 1
Bypassing a web application firewall with autocomplete
Article URL: https://jessie.cafe/posts/bypassing-a-waf-with-autocomplete/
Comments URL: https://news.ycombinator.com/item?id=43865824
Points: 1
# Comments: 0
Gonzalez Rogers Rules That Apple Violated Her 2021 Court Order
Article URL: https://daringfireball.net/2025/04/gonzales_rogers_apple_app_store_ruling
Comments URL: https://news.ycombinator.com/item?id=43865821
Points: 2
# Comments: 0
The digital countermove to Trump tariffs
Article URL: https://www.ft.com/content/b882f3a7-f8c9-4247-9662-3494eb37c30b
Comments URL: https://news.ycombinator.com/item?id=43865803
Points: 1
# Comments: 0
GDownloader: GUI front end for ytdlp, gallery-dl and spotDL
Article URL: https://github.com/hstr0100/GDownloader
Comments URL: https://news.ycombinator.com/item?id=43865794
Points: 1
# Comments: 1
Ask HN: AI for maintenance of open source abandonware?
I've been thinking about this over the past few days - If AI is as capable as people here claim - enough to replace junior or intermediate developers - could it be used to maintain semi-abandoned open-source projects?
There is a fair number of abandoned OSS with 1 or 2 major issues that prevent them from continuing to work and isn't too difficult to fix - just requires time. If users pooled context (issues, code, docs) and tokens, I'm inclined to believe an AI agent could resolve them.
Here's an example: hydroxide [0] is a ProtonMail to IMAP/SMTP bridge that no longer works due to upstream API changes [1]. Working implementations are available, just in a different language [2]. All an AI would have to do is reference the current implementation and the alternative implementation, then migrate over to the new API format. Perhaps use an mitmproxy MCP to verify that the requests made are identical. Overall, not a very difficult problem and I can probably do it myself given a few days.
Human engineering hours are quite expensive though and for such a low value task, I would assume an AI agent would be more cost effective.
Is anyone working on a similar problem/premise?
[0] https://github.com/emersion/hydroxide [1] https://github.com/emersion/hydroxide/issues/304 [2] https://github.com/opulentfox-29/protonmail-api-client/blob/master/src/protonmail/client.py
Comments URL: https://news.ycombinator.com/item?id=43865792
Points: 1
# Comments: 0
Reddit will integrate AI Answers into its main search bar
Article URL: https://www.engadget.com/social-media/reddit-will-integrate-ai-answers-into-its-main-search-bar-223907171.html
Comments URL: https://news.ycombinator.com/item?id=43865790
Points: 1
# Comments: 0
The strengths and weaknesses of one of science's most important safeguards
Article URL: https://www.clearerthinking.org/post/the-strengths-and-weaknesses-of-one-of-science-s-most-important-safeguards
Comments URL: https://news.ycombinator.com/item?id=43865785
Points: 1
# Comments: 0
Why Older Men Are Staying Single Today [video]
Article URL: https://www.youtube.com/watch?v=JUEVrBFRCyA
Comments URL: https://news.ycombinator.com/item?id=43865771
Points: 1
# Comments: 1
The Hill and Valley Forum 2025: Rebuilding America [video]
Article URL: https://www.youtube.com/watch?v=uQCazCId_9o
Comments URL: https://news.ycombinator.com/item?id=43865768
Points: 1
# Comments: 0
Olwami
Article URL: https://blog.cloudflare.com/welcome-to-connectivity-cloud/
Comments URL: https://news.ycombinator.com/item?id=43865755
Points: 1
# Comments: 0
Cheatsheet++ – Version 2 of our dev interview-prep questions (feedback welcome)
Article URL: https://www.cheatsheet-plus-plus.com/
Comments URL: https://news.ycombinator.com/item?id=43865727
Points: 1
# Comments: 1
Show HN: Lumail – Autonomous AI Agent for Gmail Inbox
Hi HN,
I’m Rem, a solo founder, and I just launched Lumail (https://lumail.ai) – an autonomous AI agent that lives in your Gmail inbox. It reads full email threads, pulls in context from your past conversations, checks your Google Drive files or uploaded docs, and takes action: labels emails, drafts replies, or skips when it makes sense.
Why I built it? I was tired of manually handling repetitive support and operations emails – tracking orders, answering the same questions, digging through past threads. I didn’t want an assistant I had to prompt. I wanted an agent that understood context and acted on its own.
What it does:
- Monitors your Gmail inbox using official OAuth - Reads entire threads to understand context before acting - Uses your Google Drive docs or uploaded files as its knowledge base - Drafts smart, customizable replies using with your prompt logic - Applies/removes labels to organize inbox as needed - Works autonomously in the background, with full auditability - Learns your writing style and tone
It’s a decision-making agent built for operators, founders, and support-heavy teams. You can fully customize prompts and see exactly what the agent does before sending anything.
I'd love to hear your thoughts and feedback!
Thanks for checking it out!
Comments URL: https://news.ycombinator.com/item?id=43865676
Points: 1
# Comments: 0
NASA's SPHEREx Space Telescope Begins Capturing Entire Sky
Article URL: https://www.nasa.gov/missions/spherex/nasas-spherex-space-telescope-begins-capturing-entire-sky/
Comments URL: https://news.ycombinator.com/item?id=43865661
Points: 2
# Comments: 0
Quebec refuses to reinvest in Lion Electric (busses); US factory auction
Machine Learning in Production: From Models to Products (Free Textbook)
Article URL: https://mlip-cmu.github.io/book/
Comments URL: https://news.ycombinator.com/item?id=43865630
Points: 2
# Comments: 0