Table of contents
Artificial Intelligence
A diverse ecosystem of AI-driven solutions.
Chatbot
| Website | Description | Source |
|---|---|---|
| ChatGPT | Chatbot launched by OpenAI in November 2022. | Website |
| Gemini | AI chatbot from Google (formerly Bard). | Website |
| Copilot | AI chatbot from Microsoft (formerly Bing). | Website |
| PromptHero | Specific prompts for AI tools. | Website |
| BLACKBOX AI | AI powered coding assistant. | Website |
| Ollama | Create, run, and manage LLMs in a local environment. | Website |
| Open WebUI | User-friendly WebUI for LLMs (formerly Ollama WebUI). | GitHub |
Text
| Website | Description | Source |
|---|---|---|
| Rytr | AI writing assistant that helps create high-quality content. | Website |
| QuillBot | Spelling/grammar checker. | Website |
| Writerly | Content creation. | Website |
Media
| Website | Description | Source |
|---|---|---|
| Stable Diffusion | Latent text-to-image diffusion model capable of generating photo realistic images. | Website |
| OpenJourney | Trained art model used in Stable Diffusion (includes negative prompts). | Website |
| Midjourney | Generates images from prompts, similar to OpenAI DALL-E. | Website |
| Boomy | Write and produce a full song in seconds. | Website |
| Gen-2 | Generate novel videos with text, images, or video clips. | Website |
| NVIDIA Canvas | Turn simple brushstrokes into realistic landscape images. | Website |
| InvokeAI | Generate and create stunning visual media. | GitHub |
Miscellaneous
| Website | Description | Source |
|---|---|---|
| Futurepedia | Largest AI tools directory. | Website |
| Future Tools | Collection of all the best AI tools | Website |
| Hugging Face | Trained AI models to use with other AI tools. | Website |
Educational Resources
Insights and handy references for programming and learning.
Platforms
| Website | Description | Source |
|---|---|---|
| Udemy | Learning and teaching marketplace. | Website |
| Coursera | Courses, professional certificates, and degrees from world-class universities and companies. | Website |
| edX | Massive open course (MOOC) provider. | Website |
| Google Codelabs | Guided tutorials and hands on coding experience. | Website |
| Codecademy | Interactive platform that offers free coding classes. | Website |
| Google Cloud Skills Boost | Cloud environments that help developers and IT professionals learn. | Website |
| LinkedIn Learning | Learn business, creative, and technology skills to achieve personal and professional goals. | Website |
| Datacamp | Platform that focuses on building the best learning experience specifically for data science. | Website |
| Hackr | Hundreds of programming courses and tutorials. | Website |
| Envato Tuts+ | Learn creative skills from leading industry experts. | Website |
Quick References
| Website | Description | Source |
|---|---|---|
| QuickRef | Cheatsheets and quick references for various programming languages and tools. | Website |
| Programming Notes for Professionals | Free Programming Books on various languages. | Website |
| Learning Resources | List of free learning resources in many languages. | GitHub |
| Server World | Website for people who like to build network servers with CentOS, Ubuntu, Fedora, Debian, and Windows Server. | Website |
| Cheatography | Collection of cheatsheets and quick references in 25 languages. | Website |
| Cheat Sheets | Cheatsheets, round-ups, quick reference cards, quick reference guides and quick reference sheets in one page. | Website |
| Devhints | Modest collection of cheatsheets. | Website |
| OverAPI | Website that collects all the cheatsheets. | Website |
| Awesome Cheat Sheets | Cheatsheets for popular programming languages, frameworks and development tools. | Website |
| The Book of Secret Knowledge | A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, CLI/Web tools and more. | GitHub |
Design Tools
A curated collection of tools for creative endeavours.
Generators
| Website | Description | Source |
|---|---|---|
| ASCII Table | ASCII character codes and symbols. | Website |
| Lorem Ipsum | Information on its origins, as well as a random Lipsum generator. | Website |
| RANDOM.ORG | True random number service. | Website |
| YayText | Generate a variety of cool unicode font styles. | Website |
| Tables Generator | Easily create even complex LaTeX tables. | Website |
| Duplicate Word Finder | Find duplicate words in a text. | Website |
| Duplicate Word Finder - CodePen | Find duplicate words in a text. | Website |
Illustrations
| Website | Description | Source |
|---|---|---|
| Flaticon | Free vector icons. | Website |
| Reshot | Free curated SVG icons and vector illustrations. | Website |
| unDraw | Open source illustrations. | Website |
| Emojipedia | Emoji search engine. | Website |
| Unicode Full Emoji List | Unicode emoji list. | Website |
| GitHub Emoji Cheatsheet | Emoji cheatsheet. | GitHub |
| GitHub Emoji API | GitHub emoji API. | GitHub |
Images
| Website | Description | Source |
|---|---|---|
| Lorem Picsum | The Lorem Ipsum for photos. | Website |
| Unsplash | Beautiful, free images and photos. | Website |
| TinEye | Reverse image search. | Website |
| Google Images | Reverse search the web for images. | Website |
Colors
| Website | Description | Source |
|---|---|---|
| Flat UI Colors | A total set of 280 colors for UI. | Website |
| ColorSpace | Find the perfect matching color scheme. | Website |
Design
| Website | Description | Source |
|---|---|---|
| Placeit | Wide range of design templates. | Website |
| Canva | Online graphic design tool. | Website |
| Pitch | Collaborative presentation software. | Website |
| Prezi | Presentation software. | Website |
| Google Slides | Create a new presentation and edit it with others at the same time. | Website |
| Envato Market | Website templates and themes. | Website |
| Elements Envato | Unlimited downloads of stock videos, photos, music, and more. | Website |
Video
| Website | Description | Source |
|---|---|---|
| Mixkit | Free stock video clips, music tracks, and sound effects. | Website |
Entertainment
A diverse array of online entertainment and media resources.
Depending on your 42 school rules, you may or may not play certain games on school computers. Avoid getting -420 and community service.
Media
| Website | Description |
|---|---|
| Sudoku | Sudoku online from easy to expert level. |
| 2048 | Slide numbered tiles on a grid to combine them to create a tile with the number 2048. |
| Keybr | Learn to type faster with typing tests and practice typing lessons. |
| The Scale of the Universe | interactive experience to learn about the vast ranges of the visible and invisible world. |
| The Is This Prime? | Can you guess if a number is prime? |
| Quick, Draw! | Can a neural network learn to recognize squiggles? |
| Random Country Generator | Learn about all the countries in the world. |
| SQL Murder Mystery | Learn SQL concepts and commands with a fun game. |
Rubik’s Cube
| Website | Description |
|---|---|
| SpeedSolving | Community focused on speed solving puzzles. |
| Ruwix | Learn about Rubik’s Cube and other twisty puzzles. |
Chess
| Website | Description |
|---|---|
| Chess | #1 Website to play chess online. |
| Lichess | Free and open-source chess server. Clean interface, no registration, no ads, and no plugin required. |
| Chess24 | Chess 24/7 news. |
| Kasparovchess | Garry Kasparov masterclass, lessons from grandmasters, entertaining documentaries and interviews. |
| ChessBase | Chess news and stand-alone database that has become the standard throughout the world. |
| Chessgames | Database of chess games, discussion forums, forming the internet’s oldest chess community. |
| Notable Chess games of all time | Explore the greatest chess matches in history. |
| Chess Tactics | Chess tactics taught in plain English. |
| Chessboard.js | Chess game of Math.random() vs Math.random()? |
| Britannica | What is chess? |
| Chess Wikipedia | Learn chess history. |
Development Tools
A comprehensive list of online IDEs, compilers, and debuggers.
| Website | Description | Source |
|---|---|---|
| JSFiddle | Test JavaScript, CSS, HTML, or CoffeeScript online with the JSFiddle code editor. | Website |
| CodeSandbox | Cloud development platform that empowers developers to code, collaborate and ship projects of any size from any device. | Website |
| CodeAnywhere | Cross Platform Cloud IDE with all the features of Desktop IDE but with additional features. | Website |
| StackBlitz | Instant full-stack web IDE for the JavaScript ecosystem. | Website |
| AWS Cloud9 | Cloud-based integrated development environment (IDE) that lets you write, run, and debug your code with just a browser. | Website |
| Gitpod | Cloud development environment for teams to efficiently and securely develop software. | Website |
| Eclipse Theia | Framework for building tools and IDEs. | Website |
| GitHub Codespaces | Use Visual Studio Code, Jupyter, or JetBrains with the editor, terminal, debugger, version control, settings sync, etc. | Website |
| JetBrains Space | A complete software development platform, collaboration, and team and project management. | Website |
| CodeTasty | Powerful online code editor in the cloud supporting over 40 languages like PHP, Node.JS, Python, Java, Ruby, and C. | Website |
| PaizaCloud | Cloud IDE supporting languages including C, C++, PHP, Ruby, Perl, Python, JavaScript with Node.js and Go. | Website |
| Scrimba | Interactive courses and tutorials teaching React, Vue, Angular, JavaScript, HTML, CSS, etc. | Website |
| CodePen | Social development environment for front-end designers and developers. | Website |
| JetBrains | Integrated development environment Software (IDE). | Website |
Others
Various tools, resources, curiosities, … of not particular order or importance.
| Website | Description | Source |
|---|---|---|
| Explain Shell | Write down a command line to see the help text that matches each argument. | Website |
| sha256 | sha256 algorithm explained with visuals and interactive. | Website |
| Know Your Meme | Documenting Internet phenomena: viral videos, image macros, catchphrases, web celebs and more. | Website |
| Character Counter | Free online character count calculator that’s simple to use. | Website |
| PlayPhrase.me | Lets you search for particular phrases and soundbites uttered on-screen. | Website |
| Similarsites | Explore competitors and related sites. | Website |
| Time.is | 7 million locations, 57 languages, synchronized with atomic clock time. | Website |
| Time and Date | Current Time (World Clock) and online and printable Calendars for countries worldwide. | Website |
| The 88x31 GIF Collection | A collection of 4161 classic 88x31 buttons from the 1990s, 2000s, and today in GIF format. | Website |
| Cool, but obscure X11 tools | Small collection of some obscure tools for the X Window System. | Website |
| Cool, but obscure UNIX tools | A little collection of cool unix terminal/console/curses tools. | Website |
| This website will self-destruct | This website will self-destruct. | Website |
| Start Your Own ISP | This guide is about building a Wireless ISP (WISP). | Website |
| Where is Roadster? | 6 February 2018, at 20:45 UTC, the first Falcon Heavy was launched into space. It contained a very special payload, a Tesla Roadster with Starman. | Website |
| This person does not exist | Random Face Generator. | Website |
| Google Books Ngram Viewer | Online search engine that charts the frequency of terms used in books over time. | Website |
| Keanu is immortal | Proof of Keany Reeves is immortal. | Website |
| YouGlish | Don’t know how to pronounce a word? Use Youtube to improve your English pronunciation. | Website |
| txti | Fast web pages for everybody. | Website |
| PageSpeed Insights | Analyze the score and use PageSpeed Insights suggestions to make your website faster. | Website |
| Testmysite.io | Is your site as fast and secure as possible? | Website |
| Worldometer | Live world statistics. Population Government Economics Society Media Environment Food Water Energy Health | Website |
| Free Postcard | Send a free postcard with a photo to anyone in the USA. | Website |
| 20,000 Startup Ideas | Out of ideas? | Website |
| Hacker News Title Edit Tracker | Hacker News whose titles have been edited since they were first posted. | Website |
| Sketchy Website | You can trust this website. | Website |
| CloudConvert | Online file converter. Audio Video Document Ebook Archive Image Spreadsheet Presentation. | Website |
| Spreadsheet Converter | Upload a photo and instantly download it as a real spreadsheet! | Website |
| Radiooooo | The Musical Time Machine. Music | Website |
| TV Chart | View a graph of any TV show’s ratings, by episode. | Website |
| Famous Scientists | Personal life and achievements of the most famous scientists and inventors in history. | Website |
| bellingcat | Netherlands-based investigative journalism group that specialises in fact-checking and open-source intelligence. | Website |
| Artvee | Browse and download high-resolution, public-domain Paintings, Drawings, Illustrations and Posters. | Website |
| Lightyear.fm | A journey through space, time, & music. Radio broadcasts leave Earth at the speed of light. | Website |
| Deceptive Design | What is deceptive design (also known as “dark patterns”)? | Website |
| DuckDuckGo | The Internet search engine that emphasizes protecting searchers’ privacy. | Website |
| elgooG | Create, restore, and discover interactive Google Easter Eggs. | Website |
| Every Noise at Once | Algorithmically-generated, readability-adjusted scatter-plot of the musical genre space. | Website |
| Animated Knots | Learn how to tie knots of any kind. | Website |
| Docusaurus | An optimized site generator in React. Helps you to move fast and write content. | Website |
| Kickresume | Assemble your resume from more than 20,000 pre-written phrases for more than 3,200 positions. | Website |
| Uneed | Curated list of the best tools on the internet. | Website |
| iLovePDF | Every tool you need to use PDFs, at your fingertips. | Website |
| FreezingCam | Freeze your webcam at any time during video calls. You can even play a video instead! | Website |
| Spicetify | Powerful CLI tool to take control of the Spotify client. | Website |
| Discord Plugins | Community custom-made plugins for Discord. | Website |
| Office 365 | Microsoft Teams, Word, Excel, PowerPoint, Outlook, OneDrive, etc. | Website |