
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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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

Stake a claim on one of 100 lots. Claim it cheap and risk getting jumped at 1.5x, or homestead it forever at a premium. No refunds. This is the frontier.
@pgpatel41 · X

One spotlight. Anyone can take it. Climb the leaderboard and get looked at.
@zroutisnomore · X


A leaderboard with exactly one ranking signal: how much you paid to be on it.
@gettierone · X
A leaderboard with exactly one ranking signal: how much you paid to be on it. No votes, no editors, no algorithm. Bids accumulate and never reset.

Put your place on the internet. Watch the board move.
@keiloktql · X
had a nice weekend building this:

In-browser AI model manager with download progress tracking.
wassimgr · HN
Weightlift – the missing package manager for downloading model weights

Skydex is a free multiplayer flight world in your browser: fly an FPV drone or soar as a gull over the real Earth — satellite terrain, real cities, other pilots live. Creative voxe
@SkydexOnline · X

@bransburyx holds the throne. $10.10 takes it; their place in The Bloodline remains.
@bransburyx · X
It’s almost time @lightsilver323 ! you ready?

A gamified LMS built by a practising teacher. XP, levels and badges on top of a real gradebook, assignments, attendance and parent emails. Free to start.
@LVLUpClassroom · X
is the one that teachers have been waiting for.

Design and export beautiful mesh gradients, waves, and patterns with GPU-accelerated effects.
@zoxilsi · X

Create travel map animation videos from your trip stops without learning timeline tools.
@yan_ianthe · X
Shoutout to travelboast and — gorgeous travel map animations. I just wanted one for my own trip without learning a timeline. so with GPT 5.5 vibe coding I shipped ✨Free, browser-only, no login, type your stops → get a video. this is what "vibe coding a weekend project" actually looks like: no spec, no figma, just "build me X" in a chat window.