
QuizPortal | Online Quiz Platform for Secure Assessments
QuizPortal helps educators create secure online quizzes with automated grading, deep analytics, proctoring, and seamless student management.
@quizportalinc · X
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QuizPortal helps educators create secure online quizzes with automated grading, deep analytics, proctoring, and seamless student management.
@quizportalinc · X

Autonomous AI system that identifies high-value SEO ranking opportunities and executes optimizations automatically.
@hola_gmi · X
built with claude ai. —

Check when your wallet joined Avalanche C-Chain and rank by tenure.
@Alf444_ · X
vibe coded this today. the @avax c-chain is ~10M blocks away from block 100,000,000 and nobody was counting. so now there's a counter. paste your address, get your card. rank by tenure, era by first tx. no connect, no signature. inspired by a page from a chain that shall remain nameless. open to suggestions eras, ranks, missing lore. i'll add the good ones. Here’s mine

Generate SEO content and analyze competitors while tracking your brand across AI search models.
@alexdigitalmkt · X
Nice to meet you! :) Just launched Agentic GEO/AEO platform for solopreneurs and agencies: → AI Brand Visibility → Content Generation (with images and link building) → Agentic GEO Tasks → Competitor Analysis → BYOK - Unlimited prompts and content

Vote on real-time polls and analyze results by demographic to see how opinions shift.
dgerken · HN
I rebuilt my 2000s polling site with an AI running the editorial desk

Made this app for my in person Fantasy Football draft using Claude Code. I wanted something that I could use to keep track of drafted players from my phone (we put physical sticker
@lukesterbu · X
Made this app for my in person Fantasy Football draft using Claude Code. I wanted something that I could use to keep track of drafted players from my phone (we put physical stickers on a board in this league). If you open with Safari and share it to your Home Screen as a web app you can make it look like a regular app and all data is stored to your phone, so no connectivity is needed. I’ll be updating rankings closer to my draft in a couple weeks. Let me know your suggestions!

Compete on a live leaderboard ranking Claude Code typing speed with daily and weekly scores.
@justdohank · X
— a live leaderboard of Claude Code usage. I've always wondered how much the builders actually making money prompt every day. If you use CC, come claim your spot 👀

Predict football match scores and compete with other fans for the top spot on the leaderboard.
@GaakiMavin65201 · X
Check out what I just built with Lovable!

Analyze Hacker News profiles with your own LLM API key, fully client-side.
Topfi · HN
Like everyone on HN, I love nothing more than to (re)read my own comments. Getting my intuition that I am among the smartest, most humble, highest quality commenters on here confirmed by an LLM so capable that the US government had to temporarily export restrict it [0] seemed only natural. Having had my perfection confirmed, I decided to share this joy with you as I had a few percent usage left before a reset. I took a few prompts, then did a review of the output which resulted in Selbstbild, a BYOK (Anthropic / OpenRouter) web app that gives you a summary and assessment of your public comments by one of our machine Gods, including Fable 5 (provided your can afford that luxury at API pricing). In all seriousness, I have, for a long time, used my own comments on social media (including HN) as part of a personal needle-in-haystack test, simply because I do know my somewhat peculiar style and what I tend to write, but also because I can sometimes write in a slightly confusing manner, ma

Say how you feel. See how the world feels. Anonymous demographic polling. Full privacy, rich data.
@smelsopol · X
I just vibe coded a pretty sophisticated anonymous polling app with @grok It took me less than 48 hours of work. I've been trying and failing to do this since 2014. I still can't quite believe I was able to do it. AI truly makes the impossible possible.

Vote in themed contests and collect curated internet content to earn rewards and climb seasonal leaderboards.
@ramtinrhmti · X
check that out

Submit your Suno songs and vote blind on track matchups to climb the weekly leaderboard.
u/Drewbezy · Reddit
I built a weekly song competition platform for Suno AI creators — Track Arena Hey r/SideProject ! I've been building a web app called Track Arena and wanted to share it here for feedback. The idea: a weekly competition platform specifically for Suno AI-generated songs. Anyone can submit their Suno track, the community listens and votes, and the leaderboard updates in real time. Each week resets with a new round. Built it with Lovable (no-code/AI builder) and it's fully live: https://t