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Lightweight and extensible compatibility layer between dataframe libraries

https://narwhals-dev.github.io/narwhals/
1•kermatt•1m ago•0 comments

Haskell for all: Beyond agentic coding

https://haskellforall.com/2026/02/beyond-agentic-coding
2•RebelPotato•4m ago•0 comments

Dorsey's Block cutting up to 10% of staff

https://www.reuters.com/business/dorseys-block-cutting-up-10-staff-bloomberg-news-reports-2026-02...
1•dev_tty01•7m ago•0 comments

Show HN: Freenet Lives – Real-Time Decentralized Apps at Scale [video]

https://www.youtube.com/watch?v=3SxNBz1VTE0
1•sanity•8m ago•1 comments

In the AI age, 'slow and steady' doesn't win

https://www.semafor.com/article/01/30/2026/in-the-ai-age-slow-and-steady-is-on-the-outs
1•mooreds•16m ago•1 comments

Administration won't let student deported to Honduras return

https://www.reuters.com/world/us/trump-administration-wont-let-student-deported-honduras-return-2...
1•petethomas•16m ago•0 comments

How were the NIST ECDSA curve parameters generated? (2023)

https://saweis.net/posts/nist-curve-seed-origins.html
1•mooreds•17m ago•0 comments

AI, networks and Mechanical Turks (2025)

https://www.ben-evans.com/benedictevans/2025/11/23/ai-networks-and-mechanical-turks
1•mooreds•17m ago•0 comments

Goto Considered Awesome [video]

https://www.youtube.com/watch?v=1UKVEUGEk6Y
1•linkdd•19m ago•0 comments

Show HN: I Built a Free AI LinkedIn Carousel Generator

https://carousel-ai.intellisell.ai/
1•troyethaniel•21m ago•0 comments

Implementing Auto Tiling with Just 5 Tiles

https://www.kyledunbar.dev/2026/02/05/Implementing-auto-tiling-with-just-5-tiles.html
1•todsacerdoti•22m ago•0 comments

Open Challange (Get all Universities involved

https://x.com/i/grok/share/3513b9001b8445e49e4795c93bcb1855
1•rwilliamspbgops•23m ago•0 comments

Apple Tried to Tamper Proof AirTag 2 Speakers – I Broke It [video]

https://www.youtube.com/watch?v=QLK6ixQpQsQ
2•gnabgib•25m ago•0 comments

Show HN: Isolating AI-generated code from human code | Vibe as a Code

https://www.npmjs.com/package/@gace/vaac
1•bstrama•26m ago•0 comments

Show HN: More beautiful and usable Hacker News

https://twitter.com/shivamhwp/status/2020125417995436090
3•shivamhwp•26m ago•0 comments

Toledo Derailment Rescue [video]

https://www.youtube.com/watch?v=wPHh5yHxkfU
1•samsolomon•28m ago•0 comments

War Department Cuts Ties with Harvard University

https://www.war.gov/News/News-Stories/Article/Article/4399812/war-department-cuts-ties-with-harva...
7•geox•32m ago•0 comments

Show HN: LocalGPT – A local-first AI assistant in Rust with persistent memory

https://github.com/localgpt-app/localgpt
1•yi_wang•33m ago•0 comments

A Bid-Based NFT Advertising Grid

https://bidsabillion.com/
1•chainbuilder•36m ago•1 comments

AI readability score for your documentation

https://docsalot.dev/tools/docsagent-score
1•fazkan•44m ago•0 comments

NASA Study: Non-Biologic Processes Don't Explain Mars Organics

https://science.nasa.gov/blogs/science-news/2026/02/06/nasa-study-non-biologic-processes-dont-ful...
2•bediger4000•47m ago•2 comments

I inhaled traffic fumes to find out where air pollution goes in my body

https://www.bbc.com/news/articles/c74w48d8epgo
2•dabinat•48m ago•0 comments

X said it would give $1M to a user who had previously shared racist posts

https://www.nbcnews.com/tech/internet/x-pays-1-million-prize-creator-history-racist-posts-rcna257768
6•doener•50m ago•1 comments

155M US land parcel boundaries

https://www.kaggle.com/datasets/landrecordsus/us-parcel-layer
2•tjwebbnorfolk•54m ago•0 comments

Private Inference

https://confer.to/blog/2026/01/private-inference/
2•jbegley•58m ago•1 comments

Font Rendering from First Principles

https://mccloskeybr.com/articles/font_rendering.html
1•krapp•1h ago•0 comments

Show HN: Seedance 2.0 AI video generator for creators and ecommerce

https://seedance-2.net
1•dallen97•1h ago•0 comments

Wally: A fun, reliable voice assistant in the shape of a penguin

https://github.com/JLW-7/Wally
2•PaulHoule•1h ago•0 comments

Rewriting Pycparser with the Help of an LLM

https://eli.thegreenplace.net/2026/rewriting-pycparser-with-the-help-of-an-llm/
2•y1n0•1h ago•0 comments

Lobsters Vibecoding Challenge

https://gist.github.com/MostAwesomeDude/bb8cbfd005a33f5dd262d1f20a63a693
2•tolerance•1h ago•0 comments
Open in hackernews

Ask HN: One-person SaaS apps that are profitable?

38•commodorepet•4mo ago
It was pretty cool to see that many one-person SaaS survived test of time and actually turned into bigger companies. Let's bring it back for 2025.

Editions:

2019 - https://news.ycombinator.com/item?id=19701783

2016 - https://news.ycombinator.com/item?id=11924009

Comments

instagraham•4mo ago
Not a contribution but a question - how do one-person SaaS founders find customers in 2025?

It feels like between most subreddits banning self promotion and LinkedIn being flooded by AI post and inboxes by AI cold calls, it should be harder to make yourself stand out to a stranger.

Do you have be a content creator to grow an audience, make it work and get your first clients?

fzwang•4mo ago
Often solo-founders build very niche apps/SaaS which they already have a personal network for or can target smaller platforms and business networks for marketing/distribution. You can stay small and do very well.

The larger platforms are usually too saturated to be effective. In my experience, generally not a good return on $/time.

ozaark•4mo ago
The common recommendation I've seen is to use your network. If it's something you're building then ideally you know what problem you're solving and who has that problem. Then getting those early users you know with that problem involved to test and give feedback, you can then optimize further for that audience and need. From there those users will likely share with those that they know within their own network having the same issue. There's a few books on it like Tribes by Godin (though not everyone agrees of course).

Other than that there are a few places that highlight product launches like product hunt, etc. to gain initial usage. Probably check for niche groups having the issue and reach out organically - no one likes spam.

This is just what I've gathered from others, I'm in the beginning phase of this myself :-)

saas_startup•4mo ago
For us a its a mix of word of mouth, cold emailing, AdWords and Reddit. At the beginning I also did cold calling. Some of the cold calling clients are still with us after 6 years! We are B2B so TAM is quite small.
steveridout•4mo ago
I run readlang.com as one person. I started it back in 2012 and it currently makes about 14K euros / month, with expenses of about 1.5K, so it's mostly profit.
encoderer•4mo ago
Does a 2 person SaaS count?

We launched Cronitor.io here on HN over 11 years ago and we’re thriving.

The first 6 years were part time, nights and weekends, while we both had kids and full time jobs. In 2020 we quit our jobs (and took a huge pay cut for a while) to go full time on it. Eleven years later I still love building dev tools.

dmacj•4mo ago
This looks great, thanks for sharing! I run a 1-person SaaS on the side and this would help me a lot with keeping it running. Glad to hear that you are able to full time on it.
encoderer•3mo ago
Thank you!! Yes we use Cronitor extensively ourselves (dogfooding!) and it’s saved us many many times.

If you have any product feedback please let me know: shane@cronitor.io

woleium•4mo ago
photopea.com stands out to me as an amazing solo effort. I imagine it’s been featured before.

If you see this Ivan, Well done!

https://en.wikipedia.org/wiki/Photopea