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Show HN: Cdecl-dump - represent C declarations visually

https://github.com/bbu/cdecl-dump
17•bluetomcat•6h ago•8 comments

Show HN: Spotify Wrapped but for LeetCode

https://github.com/collinboler/leetcodewrapped
27•collinboler2•12h ago•10 comments

Show HN: I replaced my premium workout app with vibecode

https://strengthquest.lovable.app/
5•maddmann•6h ago•1 comments

Show HN : WealthYogi - Net worth Tracker

https://apps.apple.com/gb/app/wealthyogi-net-worth-tracker/id6753881658
4•aalbatross•6h ago•0 comments

Show HN: FuseCells – a handcrafted logic puzzle game with 2,500 levels

https://apps.apple.com/us/app/fusecells-logic-grid-puzzle/id6754704139
34•keini•1d ago•24 comments

Show HN: Tascli, a command line based (human) task and record manager

https://github.com/Aperocky/tascli
41•Aperocky•1d ago•18 comments

Show HN: S3 compatible store with 1M IOPS(4K-R,p99~5ms), BYOC in 5min with rust

https://github.com/fractalbits-labs/fractalbits-main
22•fractalbits•23h ago•7 comments

Show HN: OpenFret – Guitar inventory, AI practice, and a note-detection RPG

https://openfret.com?referral=showhn
3•openfret•9h ago•0 comments

Show HN: Kraa – Writing App for Everything

https://kraa.io/about
125•levmiseri•3d ago•72 comments

Show HN: Onlyrecipe 2.0 – I added all features HN requested – 4 years later

https://onlyrecipeapp.com/?url=https://www.allrecipes.com/turkish-pasta-recipe-8754903
200•AwkwardPanda•3d ago•155 comments

Show HN: Minimal container-like sandbox built from scratch in C

https://github.com/Sahilb315/runbox
5•Sahil121•18h ago•0 comments

Show HN: Walrus – a Kafka alternative written in Rust

https://github.com/nubskr/walrus
156•janicerk•6d ago•49 comments

Show HN: Tacopy – Tail Call Optimization for Python

https://github.com/raaidrt/tacopy
94•raaid-rt•1w ago•53 comments

Show HN: Pbnj – A minimal, self-hosted pastebin you can deploy in 60 seconds

https://pbnj.sh/
67•bhavnicksm•2d ago•16 comments

Show HN: TapeHead – A CLI tool for stateful random access of file streams

https://github.com/emamoah/tapehead
19•emamoah•1d ago•4 comments

Show HN: HCB Mobile – financial app built by 17 y/o, processing $6M/month

https://hackclub.com/fiscal-sponsorship/mobile/
174•mohamad08•5d ago•65 comments

Show HN: MTXT – Music Text Format

https://github.com/Daninet/mtxt
123•daninet•1w ago•39 comments

Show HN: I was reintroduced to computers: Raspberry Pi

https://airoboticist.blog/2025/12/01/i-was-reintroduced-to-computers-raspberry-pi/
84•observer2022•5d ago•31 comments

Show HN: I was frustrated of 85% of my technical interviews, I built SharpSkill

https://sharpskill.fr/en
3•Enjoyooor•17h ago•1 comments

Show HN: Fresh – A new terminal editor built in Rust

https://sinelaw.github.io/fresh/
182•_sinelaw_•4d ago•149 comments

Show HN: I built a dashboard to compare mortgage rates across 120 credit unions

https://finfam.app/blog/credit-union-mortgages
388•mhashemi•4d ago•129 comments

Show HN: Radioactive Pooping Knights

https://minichessgames.com/#/play/pooping-knights
27•patrickdavey•2d ago•8 comments

Show HN: Sloppylint – A linter for AI-generated Python code

https://github.com/rsionnach/sloppylint
19•kyub•2d ago•3 comments

Show HN: Microlandia, a brutally honest city builder

https://microlandia.city
141•phaser•4d ago•25 comments

Show HN: AI Paul Graham

https://www.paulgraham-nia.com/
4•arlanrakh•21h ago•4 comments

Show HN: A Markdown document manager in Rust

https://www.seychl.app/
3•ranys•1d ago•0 comments

Show HN: Geetanjali – RAG-powered ethical guidance from the Bhagavad Gita

https://geetanjaliapp.com
4•vnykmshr•1d ago•1 comments

Show HN: RAG in 3 Lines of Python

https://pypi.org/project/piragi/
41•init0•4d ago•6 comments

Show HN: A Minimal Monthly Task Planner (printable, offline, no signup)

https://printcalendar.top/
93•defcc•4d ago•32 comments

Show HN: Marmot – Single-binary data catalog (no Kafka, no Elasticsearch)

https://github.com/marmotdata/marmot
100•charlie-haley•5d ago•21 comments
Open in hackernews

Show HN: I replaced my premium workout app with vibecode

https://strengthquest.lovable.app/
5•maddmann•6h ago
I was going through my app subscriptions and realized I was paying $15 for a pretty good workout app, which seemed a bit high to me.

As a software engineer who is also well versed in claude code, I realized that I could likely vibecode a very similar app, or even build something more to my liking. I challenged my self to build something roughly equivalent this afternoon.

Workflow was: start with a detailed spec from Claude code describing many of the features common in workout apps. Then paste this into lovable to have it build out the initial mvp.

Once that was built, I used claude code extensively to modify the app until it was usable, including adding an import from the costly premium app.

While there are bugs, I think I might use this app. And it is insane that we are in a place where I can build this on my phone during an afternoon. In a few years, the economics of apps is going to be different, at least for folks willing to work a little bit.

In theory this project will save me over $190 a year.

Comments

skyberrys•3h ago
Not bad for an afternoon of work!