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Show HN: An 8-bit live gamecast for baseball

https://ribbie.tv/watch
187•brownrout•7h ago•106 comments

Show HN: Inkwash, a watercolor sketching app and explanation

https://johnowhitaker.github.io/inkwash/about
158•Yenrabbit•3d ago•20 comments

Show HN: Criterion Closet as a website – pull any of 1,247 films off the shelf

https://the-criterion-closet.vercel.app/
2•olievans•54m ago•1 comments

Show HN: StarScope – Free astronomy dashboard for observers outside the US/UK

https://starscope.live/feed
15•xenophin•2d ago•2 comments

Show HN: High-Res Neural Cellular Automata

https://cells2pixels.github.io/
182•esychology•14h ago•49 comments

Show HN: WaylandClientKit – a Swift Wayland client substrate for Linux

https://github.com/conxlgtm/WaylandClientKit
3•Nocerg•1h ago•0 comments

Show HN: Capacitor Alarm Clock

https://github.com/ArcaEge/capacitor-alarm-clock
133•arcaege•3d ago•40 comments

Show HN: Reyn – local-first AI that journals and recalls your work

https://www.usereyn.com/
3•toluwajibodu•1h ago•0 comments

Show HN: Deconvolution – a Rust image deconvolution and restoration crate

https://github.com/pbkx/deconvolution
26•rmi0•2d ago•4 comments

Show HN: Chatty Lingo – A language practicing app

https://www.chattylingo.com
2•farstill•1h ago•0 comments

Show HN: I built a spelling app for kids with my 7-year-old

https://spellabee.com/
2•narenst•2h ago•0 comments

Show HN: Vpod – Tiny Linux sandbox running in WASM

https://github.com/capsulerun/vpod
9•mavdol04•7h ago•1 comments

Show HN: cuTile Rust: Safe, data-race-free GPU kernels in Rust

https://github.com/nvlabs/cutile-rs
99•melihelibol•1d ago•16 comments

Show HN: Relaymux, a tmux-based meta-harness for local coding agents

https://github.com/mupt-ai/relaymux
7•byhong03•6h ago•0 comments

Show HN: I built 184 free browser tools – PDF, image, dev, AI tasks, no upload

https://brevio.pro
83•ruimbarreira•14h ago•28 comments

Show HN: In-browser Python/Pandas/Git practice with animated Git simulator

https://practice.lernerpython.com/classroom/540d7ab1a1/
4•reuven•8h ago•0 comments

Show HN: Mantyx – Batteries included managed agent runtime

https://mantyx.io/
4•mantyx•6h ago•0 comments

Show HN: VoiceDraw – Talk system design out loud, the diagrams draw themselves

https://voicedraw.com/
47•ajaypanthagani•1d ago•19 comments

Show HN: The full Minecraft game as an embeddable Framer component

https://www.framer.com/community/contests/agents-hackathon/submissions/Y1tmsVEc6HdhnNPsympLxP/
3•xmorse•7h ago•0 comments

Show HN: Mira – Open-source and self-hosted AI code reviewer

https://github.com/miracodeai/mira
11•upmostly•10h ago•2 comments

Show HN: Fata – Spaced repetition to fight skill rot from AI coding

https://fata.dev
117•djoume•6d ago•53 comments

Show HN: Agenthatch – Compile any skill into a standalone Python agent

https://github.com/agenthatch/agenthatch
6•EternalRights•10h ago•0 comments

Show HN: Sabela – A Reactive Notebook for Haskell

https://sabela.datahaskell.com/
44•mchav•3d ago•5 comments

Show HN: Garden of Flowers – an archive of pictorial typography before ASCII art

https://garden-of-flowers.heikkilotvonen.com/
154•california-og•1d ago•26 comments

Show HN: Zkit – Go libraries for building agents, not a framework

https://zarldev.github.io/zarlmono/
6•zarldev•7h ago•0 comments

Show HN: Veterinarian turned founder, AI lawn diagnosis

https://grassdx.com/
75•andrewbr•2d ago•60 comments

Show HN: Pen and paper resource development game with an emergent world

https://www.jameshylands.co.uk/2026/06/sortis-paper-empire-game.html
32•jhylands•1d ago•2 comments

Show HN: Kage – Shadow any website to a single binary for offline viewing

https://github.com/tamnd/kage
698•tamnd•3d ago•140 comments

Show HN: LinguaX – a native macOS mouse enhancer (Logi Options+ alternative)

https://linguax.app/
3•deepzz0•10h ago•0 comments

Show HN: machine0 – Persistent NixOS VMs You Control from the CLI

https://machine0.io
93•bwm•2d ago•36 comments
Open in hackernews

Show HN: I built a spelling app for kids with my 7-year-old

https://spellabee.com/
2•narenst•2h ago
Hello HN! I made an iPad app with my seven-year-old daughter to make learning spelling fun.

https://spellabee.com/

We play Spelling Bee type games in our car rides, and she wanted to learn more words that way. So we built a simple app that teaches 10 words at a time, and lets the kids practice and master these 10 words.

The full word list in the app is static, and it gets progressively harder as the kid goes through the levels. There are no AI features in the app. I do not collect emails inside the app or have third party trackers. Based on feedback (reviews) and aggregate usage data I plan on updating the app with new word sets.

Although the app does not have any AI features I used AI to build the app itself. I used Claude to code the app using Flutter, do etymology research, and understand what alternative apps that are in the App Store. While the LLMs were good at providing a lot of information, I had to synthesize it and play a strong Product Manager role to drive the vision and keep the app simple. My daughter provided a lot of feedback and helped simplify the app and refine the UX. The "Bee Stage" design was inspired by her drawing.

Without AI tools, it would have been almost impossible for me to build and launch this app. But it still required a lot of decision-making and prioritization to get the product out of the door. I strongly believe that while AI is a powerful tool, human taste is the differentiator in well made products.

If you have a kid in K-5 who is interested in spelling bee type games, give it a try and I would love to hear any feedback you may have as a parent.

App store: https://apps.apple.com/app/apple-store/id6768881287?pt=12867...