This website, created by Michael Bach, hosts a collection of 156 non-scary optical illusions and fascinating visual phenomena. It emphasizes interactive exploration, offers scientific explanations of underlying visual mechanisms, and contains no adverts.
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mljar-supervised is an Automated Machine Learning Python package for tabular data. It automates data preprocessing, model construction and hyperparameter tuning, and produces a Markdown report for each model. It offers Explain, Perform and Compete modes, along with model explanations and generated web apps for predictions.
Explore interactive explanations and educational games.
NN Visual is an interactive web-based neural network visualizer. It lets users configure hidden layers, select datasets such as auto_mpg, iris, xor, or mnist, and train a network while observing forward and backpropagation step by step. The tool displays training loss, mean absolute error, weight distributions, and node activation brightness. Written explanations accompany the visualizations to teach concepts like gradient descent, weights, biases, and activation functions without requiring code.
Oh Shit, Git!?! is a page of plain-English explanations for common Git mistakes, such as committing to the wrong branch, needing to change the last commit message, or undoing changes to a file. Each situation is paired with Git commands, including git reflog and git commit --amend, and notes that public commits should not be amended.
Paper2Galgame is proprietary software that turns academic papers into interactive visual novels using AI. Users upload PDFs to generate story-driven explanations and can study with anime partners or custom characters. It also offers document parsing, chapter-by-chapter reading, voice, and blackboard notes. Its source code is not publicly available.
Publish or Perish is a software program that retrieves and analyzes academic citations from multiple data sources. It calculates citation metrics including total citations, paper count, and h-index, with results viewable on-screen, copyable to clipboard, or savable to various output formats. The software includes a detailed help file with search tips and metric explanations, and supports use cases such as tenure applications, job interviews, literature reviews, and bibliometric research.
Red Blob Games publishes interactive visual explanations of math and algorithms, using examples from computer games and other projects. Topics include pathfinding, map generation from noise, hexagonal grids, Voronoi diagrams, graph theory and 2D visibility. Articles are free, with no signup and no ads, aimed mainly at independent, student and hobbyist software developers. The site also hosts demos such as map generators.
RemNote is an AI-powered study tool for students. It lets users upload PDFs, videos, or notes to instantly generate AI flashcards, quizzes, summaries, and explanations, and includes note-taking, spaced repetition, an exam scheduler, PDF annotation, and an AI tutor.
Scribens is a free English grammar checker that corrects spelling and grammar mistakes, including conjugation, agreement, word confusion, punctuation and typography. It offers explanations for detected mistakes and is available in over 40 languages. It also integrates with applications such as Gmail, Outlook, Microsoft Word, Google Docs and Google Sheets.
SDTools is a mini wiki and cheat sheet for Stable Diffusion users. It addresses common challenges in generating desired AI images, provides brief explanations of relevant concepts, and points to helpful tools and resources. It recommends Fooocus for users new to Stable Diffusion and SD.Next for those seeking more control without manual interface adjustments.
SearchDorks is a free, browser-based OSINT tool that converts natural language search intent into dork syntax for Shodan, Censys, Google, FOFA and ZoomEye. It is aimed at threat intelligence researchers and security analysts, offers explanations of generated dorks and one-click copying, and does not store queries.
Slate is an AI-powered interactive classroom in which students learn with AI classmates rather than a chatbot. It offers personalised explanations, instant doubt resolution and adaptive courses, with content aligned to NCERT for Indian students. Pricing plans start free with paid upgrades.
A website offering detailed descriptions and explanations of Finnish vocabulary and grammar, with more than 650 articles. It has been online since 2007 and is written by a non-native learner of Finnish. Interactive exercises and extra materials formerly requiring points are free.
Vidclue is a library of short-form video inspiration for brands and businesses, organized into categories such as interactive engagement, educational styles, industry insights, comedy formats, internet trends and creative devices. Individual idea pages show video examples and explanations.