
FreetCode — Free Algorithm Interview Prep
Practice algorithm interview problems with solutions and interactive visualizers.
@Galliard232634 · X
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Practice algorithm interview problems with solutions and interactive visualizers.
@Galliard232634 · X
Come study with me on

An AI agent team plans, designs, and deploys full-stack applications with real databases and APIs.
@islamtaha · X

Create presentation slides from plain text and broadcast live to phones in the room in 30 seconds.
@danielberigoi · X
Type plain text, get a clean deck in 30 seconds, broadcast it live to every phone in the room

Browser tools for practical fixes to everyday software tasks, starting with GitHub.
yusveng · HN
Workaround – Unstar GitHub Repos in Bulk

Create interactive games, polls, and quizzes with AI for presentations and events.
u/molefrog · Reddit
create multiplayer apps that you can play with friends or share with coworkers. Like Slido/Kahoot but you can create your own one with AI. It can build polls, quizzes or games. had this idea for a while, the space isn't new and there is apps like Kahoot that presenters or educators use for polling/quizzes. however the templates are limited, so I decided to ship my own vibe-coding IDE for generating these. you just describe it for example "noise meter: people scream at their phon

Block distracting websites by solving math or coding puzzles.
hackitup7 · HN
TLDR built a Chrome site blocker that lets you into distracting sites only after you do some math or simple coding (JS only right now). Direct link to extension (the site just gives you more context): https://chromewebstore.google.com/detail/sphinx-earn-your-di... Philosophically it's a speed bump rather than a hard gate, because you'll eventually tear a gate down but you'll leave a speed bump. I've always eventually removed site blockers, or just had them become a nuisance that I reflexively dismiss before getting to distracting sites. Site blockers don't really reduce the "start navigating to a distracting site" muscle memory, and they eventually just become annoying. Dopamine is a hell of a drug. At the same time, I've been getting frustrated that my intermediate/advanced math skills have atrophied, and becoming more senior in my career (plus AI...) has caused my coding skills to atrophy even further. Realistically I'm not going to force myself to do math or coding exercises aft

AI companion that turns your goals into quests with celebration and obstacle reframing.
@dvaldez3000 · X
Currently working on Koa. Koa turns your real ambitions into an epic quest, with an AI companion traveling alongside you." That's the seed the whole conversation grows from.

Translate locale files with context and tone awareness for games and software.
@polycontext · X
Context-aware localization for apps, games, and software.

Local-first cognitive runtime with live AST graphs, runs in your browser with no data sharing.
@fortsignal1 · X

Create professional screenshot mockups with frames, backgrounds, and annotations in your browser.
@Aticmatic_com · X
of course for people:

Animated thinking orbs for AI and agent interfaces with six hand-tuned states and automatic dark/light theming.
@MengTo · X
These will instantly make your vibe-coded projects look less generic. Free, open-source libraries from the same creator: • • •

Create visual product requirements documents using a minimalist canvas interface.
@KolhyP92244 · X