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Article URL: https://blog.polybdenum.com/2025/02/14/designing-type-inference-for-high-quality-type-errors.html

Comments URL: https://news.ycombinator.com/item?id=43924292

Points: 1

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Article URL: https://this-week-in-rust.org/blog/2025/05/07/this-week-in-rust-598/

Comments URL: https://news.ycombinator.com/item?id=43924287

Points: 1

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Article URL: https://www.thenativeweb.io/products/eventsourcingdb

Comments URL: https://news.ycombinator.com/item?id=43924285

Points: 1

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Article URL: https://ntuthukohlela.pythonanywhere.com/

Comments URL: https://news.ycombinator.com/item?id=43924272

Points: 1

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Article URL: https://animeshgaitonde.medium.com/distributed-tinyurl-architecture-how-to-handle-100k-urls-per-second-54182403117e

Comments URL: https://news.ycombinator.com/item?id=43924271

Points: 1

# Comments: 0

Article URL: https://www.nature.com/articles/s41586-022-05222-x

Comments URL: https://news.ycombinator.com/item?id=43924270

Points: 1

# Comments: 0

Article URL: https://www.science.org/content/blog-post/continuing-crisis-part-xiv-trumpist-worldview

Comments URL: https://news.ycombinator.com/item?id=43924267

Points: 1

# Comments: 0

Article URL: https://ia.net/topics/makers-knowledge

Comments URL: https://news.ycombinator.com/item?id=43924264

Points: 1

# Comments: 0

Article URL: https://aisofto.com/blog/ai-growth/

Comments URL: https://news.ycombinator.com/item?id=43924253

Points: 1

# Comments: 0

Article URL: https://apnews.com/article/donald-trump-surgeon-general-laura-loomer-794da62da02d5699683e3b1540b8a31f

Comments URL: https://news.ycombinator.com/item?id=43924094

Points: 1

# Comments: 0

Article URL: https://www.politico.eu/article/cardinals-watch-conclave-movie-for-real-life-guidance/

Comments URL: https://news.ycombinator.com/item?id=43924093

Points: 1

# Comments: 0

Hey HN,

TL;DR I shipped a generic expense app (Receiptix) in July 2024. After seven months of effort it plateaued at $100 MRR, and I hardly used it myself. In February 2025, after a year of working on the project, I decided to reflect on what to do next and I also realised that I actually do use the app but only while traveling. So I niched down and rebuilt it as Spentrip. First week live: $100 in sales - already matching Receiptix’s peak.

Last July I shipped Receiptix, a track-anything expense app. I thought that, by entering into a very packed market, I could capture a slice of the pie. Nothing to validate, and the users were obviously out there. The reality check:

* Launch (July 2024) - first paid user a month later for $8.

* Seven months of iterations - max $100 MRR. Worse, I wasn’t even using the app myself which should've told me something.

In Feb 2025, after a whole year of working on the project, I decided it's time for self-reflection. Should I continue? Should I start a new project? Why am I not using my own app? Then I realized it's not completely true: I do use the app but only while traveling. I like to have a log of all my trips to have a sense of how expensive it is to travel to certain places to help me plan my future travels. It was the moment I decided to try one more time.

So I niched down. New app was called Spentrip. It is a trip-focused expense tracking app that helps travellers track their expenses on-the-go. The main features:

* AI-powered receipt scanning - users can simply snap a photo of their receipt in any language and the app would do the rest (OCR recognition, categorizing, etc.)

* Voice expense tracking - users can just speak expenses to their phone (the app would categorized everything automatically as well)

* Multi-currency support - the app tracks spending across multiple currencies with automatic conversion

* Trip-based orgnization - all the expenses live inside "trips"

* Export - one can export all their expenses as CSV later

First week after launch - $100 in sales, which matches the old app's MRR after 7 months. Still a whole journey to go but it's much more inspiring anyway :)

Tech

* Flutter (iOS & Android)

* OCR: Google Document AI

* Backend: Firebase

* Data extraction and categorization: Claude 3 Haiku

What I’ve learned so far

1. Niche > broad. Solving a smaller problem beats “does everything.” 2. Build for yourself, honestly. If you don’t open your own product, figure out why. 3. Super-crowded markets are tough for solo indie hackers.

Next steps

* Add group-trip splitting

* Offline mode

Happy to answer anything.

Comments URL: https://news.ycombinator.com/item?id=43924088

Points: 1

# Comments: 0

Article URL: https://blog.appsignal.com/2025/05/07/an-introduction-to-solid-queue-for-ruby-on-rails.html

Comments URL: https://news.ycombinator.com/item?id=43924082

Points: 1

# Comments: 0

Article URL: https://news.bloomberglaw.com/privacy-and-data-security/trump-to-rescind-global-chip-curbs-amid-ai-restrictions-debate

Comments URL: https://news.ycombinator.com/item?id=43924078

Points: 1

# Comments: 0

Article URL: https://www.pentestpartners.com/security-blog/exploiting-copilot-ai-for-sharepoint/

Comments URL: https://news.ycombinator.com/item?id=43924075

Points: 1

# Comments: 0

Article URL: https://bmk.sh/2020/08/17/Building-AGI-Using-Language-Models/

Comments URL: https://news.ycombinator.com/item?id=43924074

Points: 1

# Comments: 0

Article URL: https://semiconductorsinsight.com/jensen-huang-agentic-ai-prediction/

Comments URL: https://news.ycombinator.com/item?id=43924069

Points: 2

# Comments: 0

Article URL: https://techcrunch.com/2025/05/07/instacart-ceo-fidji-simo-is-joining-openai/

Comments URL: https://news.ycombinator.com/item?id=43924055

Points: 1

# Comments: 0

Article URL: https://www.gsc-europa.eu/galileo/services/search-and-rescue-sar-galileo-service

Comments URL: https://news.ycombinator.com/item?id=43924053

Points: 1

# Comments: 0

Article URL: https://aiactionfigure.cc

Comments URL: https://news.ycombinator.com/item?id=43924051

Points: 1

# Comments: 0