News for hackers. Stuff that matters.

caoxhua

What is the current data language?

people from different camp will shout those popular names: Python, R, SQL.today, the data language is exactly the language you speak.AI - the super compiler - has added one more layer in the stack. Just like many of us didn't learn assembly language, future data engineers don't really need to learn SQL.In fact, the target language it translates your speaking to will likely be JS as it can run...

( Read More... | 1 comment | on HN )
Thanks! Some competitor did pretty well, the total addressable market should be huge enough, for example Intuit Mint claims to have 10M (free) users, some funded companies benefits a lot from its shutdown.
yeah, opportunity cost is huge.
There are some big parts identified for this case, and because it is dependency of 3rd party service, we can not do much about it.

But more importantly, I think it is the product itself, the market is probably does not appreciate that much of "customization / personalization" as I thought, in other words, we are probably haven't figured out the best path to get the ideal users yet.

In the other side, free users do not have this issue. We do have free tier which counts for 1/3 of all active users.

How do you tell product market fit? we have about ~1K paid users, people constantly send positive praises, but also many people churned away.

I doubt if "bootstrap" is the right way for this type of product/market.

The famous PMF survey (how do you feel if you can no longer use this), %50.8 responds with "very disappointed". And I deeply know this product is pretty unique offering in "finance tracking" market.

But the MRR stays in this level for 6 months now. I feel I do not have ideas to break it through.

We built the "Excel of Finance Apps," but the growth isn't there. Next move?

Our platform is arguably the most flexible finance tracker on the market. It allows users to build complex models and insights purely through data points and formulas. From a product standpoint, we’ve hit our vision.But the business reality is a different story. Three years later, the MRR isn't even enough to cover a single developer's cost of living. I’m constantly caught in a loop between...

( Read More... | 8 comments | 2 points | on HN )
Re:I only use Google Sheets on Thursday October 09, 2025 @04:14PM (#45532522)
Excel/Spreadsheet are best invented software ever.

However, the other side of this double-edge sword is its fragility, when data or logic grow in complexity, it raises more errors than it should. That's when a niche product gets its chance to chime in.

Re:I only use Google Sheets on Thursday October 09, 2025 @04:08PM (#45532448)
Have you heard of Fina Money? SpreadSheet works, but Fina tries to make it easier to analyze and visualize your finance data from sheets + live banks. It solves the problems you mentioned.
Re:What Happened to Maybe.co? on Tuesday July 29, 2025 @12:10PM (#44725124)
I think Fina Money is the most flexible one, normally a good fit for engineer mindset.
Re:Show HN: Interactive Graph by LLM (GPT-4o) on Sunday May 19, 2024 @02:52PM (#40408951)
genius, haha~
Re:Show HN: Interactive Graph by LLM (GPT-4o) on Sunday May 19, 2024 @02:50PM (#40408942)
I always click Y-axis to modify the axis range, usually modify low-value to 0 and it looks better - https://columns.ai/chatgpt/uUN2oYp7Yusstk
Re:Show HN: Interactive Graph by LLM (GPT-4o) on Sunday May 19, 2024 @02:48PM (#40408924)
hahaha~
Re:Show HN: Interactive Graph by LLM (GPT-4o) on Sunday May 19, 2024 @02:48PM (#40408920)
hahaha~
Re:Show HN: Interactive Graph by LLM (GPT-4o) on Sunday May 19, 2024 @02:47PM (#40408913)
Trusting is a problem, to be honest, mostly for fun. If you want to trustable source, feel free to copy text paragraph and let it parse for you, there is another mode for that.
Re:Show HN: Interactive Graph by LLM (GPT-4o) on Sunday May 19, 2024 @02:46PM (#40408910)
Yeah, not mobile friendly UI. because the visualizer really needs some space to render, so overall I didn't pursue to optimize it for mobile.

Anything is clickable and styleable on the canvas though.

Re:Show HN: Interactive Graph by LLM (GPT-4o) on Sunday May 19, 2024 @02:45PM (#40408901)
So it's a pretty simple wrapper of LLM model in use (currently gpt-4o), it does not add much technical stuff in it.

It does not use database for any "random search", but yes, columns.ai is a data analytics tool that allows you to connect supported live data sources like Google Spreadsheet, Airtable, Notion Database to create visual stories.

The analytics engine is home built (https://github.com/varchar-io/nebula) but it is not a database. And I don't use LLM agents, just build logic how to purify data returned by LLM, and fit them into an optimized visualization.

Hope I answered your question!

Re:Show HN: Interactive Graph by LLM (GPT-4o) on Sunday May 19, 2024 @02:41PM (#40408877)
If I click the `Y-axis`, then set the low-range to 0, then it looks better https://columns.ai/chatgpt/WoGchDeDpKNKWl
Re:Show HN: Interactive Graph by LLM (GPT-4o) on Sunday May 19, 2024 @02:38PM (#40408865)
this is what I saw, https://columns.ai/chatgpt/jMTu9QXU9nbeCs "no fact check", not sure if LLM would give source cite while giving those numbers.
Re:Show HN: Interactive Graph by LLM (GPT-4o) on Sunday May 19, 2024 @02:36PM (#40408846)
Unless it's very "public common", otherwise, the numbers can be used for trustworthy work. In general, I think this is just for "fun play" most of the time.
Re:Show HN: Interactive Graph by LLM (GPT-4o) on Sunday May 19, 2024 @02:31PM (#40408816)
I don't why it's flagged, it's just a free service for people to play with.

How far is it to rely on LLM to find data?

Someone posted about his 5 steps to use ChatGPT (Bing Chat) to find data and visualize it.I thought this could be done in just one step, just to share - https://twitter.com/caoxhua/status/1662367348488306689The downside of this - I don't think ChatGPT is can reliably return "accurate" data, it is also not great for "real-time" data.I hope Bard can do better at this with its giant search index...

( Read More... | 1 comment | on HN )
Re:Show HN: Public data research using ChatGPT on Friday May 05, 2023 @01:38AM (#35825570)
why not? it is necessary to protect API server with secure auth. It does not charge you a penny.

Older »