
Singularity — a black hole raytraced in your browser
Raytraced black hole visualization with real gravitational lensing you can explore interactively.
@m_d_br · X
Look at this cool app I built with @Lovable
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63 projects

Raytraced black hole visualization with real gravitational lensing you can explore interactively.
@m_d_br · X
Look at this cool app I built with @Lovable

Breaks startup plans into testable hypotheses and coaches customer validation interviews.
@SebBuildsLex · X
I Vibe Coded Lex. Lex breaks down your plan into testable hypotheses, ranks them by risk, and coaches your customer interviews/experiments, so you learn the truth. Use it free at:

A daily planner, focus timer, and effortless time tracking — integrated to your Notion databases.
@origin_alin · X

An interactive meditation exploring solitude, attention, and the freedom of needing less.
@MyCrazyIdeal · X
ChatGPT and I have been talking philosophy and meditation in the new GPT-Live mode. Drawing from memories of those voice conversations, we created ENOUGH together—an interactive meditation built with ChatGPT Sites. Check it out! @chatgptapp #Giveaway

Centralized portal for freelancers to collect briefs, files, and feedback from clients in one place.
@DropKlient · X
The only website freelancers need to manage their work.

baskr turns your everyday care logs into a clear health score and plain-language coaching for every reptile, amphibian, invertebrate and feeder you keep.
@LeoShipStuff · X
I am building the Whoop for reptiles!

Write and organize notes with AI assistance, completely free.
adi2907 · HN
Everfree -AI cowriter note app on GitHub backend & Evernote migration

AI-powered platform that automates and runs sales, marketing, and revenue operations systems.
@itsalexvacca

Xenition is one AI workspace where a single chat writes your docs, designs your slides, builds your apps, creates your images, and runs your research. Stop juggling ten tools.
@JamesAnder007 · X
Lets connect

Manage customer support conversations using AI and human agents in one inbox, self-hosted or cloud.
@ompharate · X
— an open-source, agentic alternative to Intercom and Zendesk.

Enter ONE4ALL's living reward lab: a giant Solana-style reward engine, a growing holder civilization, and a public on-chain distribution portal.
@dropair001 · X
builder link: our team is shipping @o4Asol, a small Solana memecoin/community project with an interactive lab, reward mechanics, an AI council, a PFP maker, and a Living Wall. feedback on what feels clear vs confusing is welcome.

Build beautiful, dynamic forms without writing a single line of code. Drag, drop, and publish multi-language forms with team collaboration and real-time submissions.
@Simbalize · X
I’m been working on this project 🚀🧑🚀