Education1 month ago
FreetCode — Free Algorithm Interview Prep
Practice algorithm interview problems with solutions and interactive visualizers.
Open source
@Galliard232634 · X
Come study with me on
The full gallery
Tech stack
60 projects
Practice algorithm interview problems with solutions and interactive visualizers.
@Galliard232634 · X
Come study with me on
Scan your help center for conflicts, duplicates, and outdated content.
willt2026 · Product Hunt
CheckMyHelpCenter Find conflicts hiding in your Help Center before AI does
Turn PDF, Word and text documents into editable quizzes with AI. Share by link, embed anywhere and track results. Start free.
@hylkest01 · X
Generate quizzes and flashcards from PDFs, images, or text using AI.
u/mbszr · Reddit
I built an AI quiz generator and learned the hard part isn't writing questions simplequizmaker.com — drop in a PDF, image, DOCX, YouTube link or URL, get a quiz in about 10 seconds. Share one link, people take it with no account and no app. Same upload also produces flashcards with FSRS spaced repetition. Solo built. Web + iOS live, Android next. 564 users, 1580 quizzes generated since April 26'. The interesting part: My first version was basically "here's your text, write 10 mu
A free, private 2-minute giftedness self-check. Answer a few quick questions and we'll email you a personalized breakdown of your results.
@cloudGuru_saas · X
Describe your network issue to receive AI-powered DNS, SSL, and packet diagnostics.
@paqetnet · X
Building Paqet — DNS, SSL, network & email diagnostics in one place, built to actually be usable. Describe your issue, AI runs the checks and tells you what's wrong + what to do next. Solo-built, free to try, API included 🛠️
Upload handwritten exam answers to get instant AI grading and feedback.
Xaminix
AI Powered Answer Evaluation for CA/CS/CMA
Free practice tests for ASE, EVT, and EPA 609 auto mechanic certifications with explanations.
@OverhaulPrep · X
Overhaul Prep — ASE, EVT & diesel certification prep for mechanics. 11,374 practice questions, every answer explained. I'm a tech myself — built the study tool I wished I'd had. Free to try, no card 👉
QuizPortal helps educators create secure online quizzes with automated grading, deep analytics, proctoring, and seamless student management.
@quizportalinc · X
AI tutor for Class 10 board exam prep with study planning and quiz generation.
@NaseebRaiz12 · X
Boards are just months away if you really wanna beat your topper who has notes ,previous years question paper and a tutor Check out what I just built with Lovable!
Interactive diagnostic revealing how many of your 69 cases are still open.
@ShivamRaut1610 · X
Your Cambridge IGCSE and AS revision companion: practise exam-style questions and get every answer marked point by point against the mark scheme. Start free.
@tommerwaldman · X