Some of the tools below helped me a lot when I needed it. Feel free to add more tools, if you know more tools and if you want to help the developer's community. Please, submit a Pull Request or Open an issue for a useful tool that you know.
| Web Tool | Description |
|---|---|
| Coolors | The super fast color schemes generator. |
| Boxicons | High Quality Web Icons Set. |
| JSHint | A tool that helps to detect errors and potential problems in your JavaScript code. |
| Pesticide for Chrome | Inserts the Pesticide CSS into the current page, outlining each element to better see placement on the page. |
| React DevTools | Extension to add react developer tools to Google chrome. |
| REdux DevTools | Extension to add redux developer tools to Google chrome. |
| Vue.js DevTools | Extension to add VueJs developer tools to Google chrome. |
| Color Hunt | Color Hunt is a free and open platform for color inspiration with thousands of trendy hand-picked color palettes. |
| Color Hunt | Color Hunt is a free and open platform for color inspiration with thousands of trendy hand-picked color palettes. |
| The Noun Project | Icons and Photos For Everything. |
| Taskade | All-in-One Collaboration. Chat, Organize, Get Things Done. |
| Codeclimate | Online code quality metrics analyzer |
| KeyCode Info | Easy visualizer for JavaScript KeyCodes. |
| Carbon | Create and share beautiful images of your source code. |
| CodeAbbey | Website that contains collection of programming problems to practice solving, learn to program and code, and win certificates. |
| Shield.io | Create beautiful badges for your markdown document. |
| DevHints | Rico's cheat sheets. |
| Netlify | Build, deploy, and manage modern web projects. |
| GitHub | GitHub is a development platform inspired by the way you work. |
| GitHub Pages | Websites for you and your projects (Static projects.) |
| Gist | Instantly share code, notes, and snippets. |
| Gitter | Gitter is a chat and networking platform that helps to manage, grow and connect communities through messaging, content and discovery. |
| DevHub | TweetDeck for GitHub. See repo activities and manage your notifications by creating columns with filters, saving items for later and more. |
| Trello | Trello’s boards, lists, and cards enable you to organize and prioritize your projects in a fun, flexible, and rewarding way. |
| Taiga | Taiga is a project management platform for agile developers & designers and project managers who want a beautiful tool that makes work truly enjoyable. |
| Notion | The all-in-one workspace for your notes, tasks, wikis, and databases. |
| Choose an License | An open source license protects contributors and users. Businesses and savvy developers won’t touch a project without this protection. |
| JS Paint | it's a web-based remake of MS Paint. |
| svgomg | Web GUI for SVGO. |
| HTML Minifier | Minify HTML and any CSS or JS included in your markup. |
| CSS Compressor | Use CSS Compressor to compress CSS (CSS 1, CSS 2, CSS 2.1 & CSS 3) to reduce CSS code size and make your website load faster. |
| JS Compressor | It's an online JavaScript compressor that allows you to compress and minify all of your JS files by up to 80% of their original size. |
| Web Resizer | Make photos faster. (Step 1) |
| JPEG and PNG Compactor | Make photos faster. (Step 2) |
| TinyPNG | Smart PNG and JPEG compression. |
| MarkDown Editor | Live (GitHub-flavored) Markdown Editor. |
| DevDocs | API documentation and works offline. |
| MDN Docs | Resources for developers, by developers. |
| DigitalOcean | It make it simple to launch in the cloud and scale up as you grow—whether you’re running one virtual machine or ten thousand. |
| Regex101 | Validator for regex. |
| Regexr | Regex parser |
| Freeformatter | Regex validator for Java |
| Gitignore.io | Web service designed to help you create .gitignore files for your Git repositories. |
| Git Explorer | Find the right git commands without digging through the web. |
| JSONLint | Validator and reformatter for JSON. |
| Conventional Commits | A lightweight convention on top of commit messages. |
| DB Fiddle | An online SQL database playground for testing, debugging and sharing SQL snippets. Supports MySQL, PostgreSQL and SQLite. |
| Can I use | "Can I use" provides an up-to-date browser support tables for support of front-end web technologies on desktop and mobile web browsers. |
| Convertio | "Convertio" is an easy free file format converter that can help you create PNG, JPEG and PDF files. |
| Deployer | A deployment tool for PHP. |
| Paper Js | An open source vector graphics scripting framework that runs on top of the HTML5 Canvas. |
| CodeKit | Using this tool, web app development work can be done faster as it minifies, combines and syntax-checks JavaScript. |
| CyberChef | The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis. |
| Wappalyzer | Identify technology used on websites. |
| ColorZilla | Advanced Eyedropper, Color Picker, Gradient Generator. |
| Get Waves | Create SVG waves for your next design. |
| DBDiagram | A free, simple tool to draw ER diagrams by just writing code. |
| Gleek.io | Free description-to-diagrams tool for developers. Create informal, UML class, object, or entity-relationship diagrams using your keyboard. |
| DeployBot | Instantly build and ship code anywhere in one consistent process for your entire team. |
| Gerador de CPF e CNPJ | Perfect for testing. |
| cssreference | cssreference.io is a free visual guide to CSS. It features the most popular properties, and explains them with illustrated and animated examples. |
| W3Schools | The world's largest website for web tutorials. |
| HTML Cleaner | Free HTML, CSS, and JavaScript beautifier. |
| Requestbin | Inspect HTTP events, webhooks, etc. |
| Postwoman | Api request builder. |
| P5.js | A JS client-side library for creating graphic and interactive experiences, based on the core principles of Processing. |
| Heroku | Build, run and deploy applications entirely in the cloud. |
| Firebase | A Google SaaS backend solutions for cross-plataform applications |
| Figma | Figma is a cloud-based design tool that is similar to Sketch in functionality and features, but with big differences that make Figma better for team collaboration. |
| AWS | Amazon Web Services, an on-demand cloud computing platform. |
| Repl.it | Powerful and simple online compiler, IDE, interpreter, and REPL |
| Git Branching | This app was developed to help beginners learning powerful concepts behind git branching. We hope you like this app and maybe even learn something! - Learn git by doing! |
| Stack Overflow | Stack Overflow is an open community for anyone that codes. It help you get answers to your toughest coding questions, share knowledge with your coworkers in private, and find your next dream job. |
| Animista | CSS ANIMATIONS ON DEMAND |
| Hacktoberfest Checker | A website to know the PR count of hacktoberfest participants. |
| Photopea | A online image editor. Very Similar to photoshop. |
| Powtoon | A video maker for presentations. |
| Swagger | an online swagger editor for creating interactive Rest API documentations. |
| AWS Cloud9 | AWS Cloud9 is a cloud-based integrated development environment (IDE) that lets you write, run, and debug your code with just a browser. |
| Big Text | Convert text to big text as easy as you think. |
| Frisby.js | The Easiest REST API Testing Framework Out There. |
| JSON Editor Online | JSON Editor Online is a web-based tool to view, edit, and format JSON. It shows your data side by side in a clear, editable treeview and in a code editor. |
| CodePen | Online community for testing and sharing HTML, CSS and JavaScript code snippets. |
| ExtendsClass | Online developer tools: Playgrounds (Regex, XPath, SQLite), API clients (REST, SOAP), diff (XML, CSV, JSON) and data generators (JSON, CSV). |
| FontSee | Online webfont viewer: Preview how font files look like in the browser. |
| ASCII Art Generator | This free online Ascii Art creator allows you to convert images to color or monochrome Ascii Art. |
| Screenshot.rocks | Create beautiful browser mockups in seconds |
| Hackmd | Real time, multi-platform, collaborative markdown knowledge base. You can write markdown file together with other people :) |
| Azure DevOps Services | A full solution for managing projects, including git and pipelines. |
| JSON Utils | Convert JSON to C#, VB.NET, JavaScript, Java, PHP and TypeScript classes |
| Tabs to Spaces | Convert tabs to spaces. As simple as it sounds |
| Epoch Converter | Convert epoch to human-readable dates and viceversa |
| XML Viewer | Beautify XML files |
| NimbleText | NimbleText is a text manipulation and code generation tool. It generates text from a pattern and some input values |
| BASE64 Decode and Encode | Encode/Decode BASE64 strings or files |
| Glitch | Build fast, full-stack web apps in your browser with instant hosting, automated deployment, and live help from community members. |
| Android Asset Studio | A collection of tools to easily generate assets such as launcher icons for your Android app. |
| CSS Separator Generator | A generator for section separators. |
| Color Shades Generator | Color Shades Generator for Tailwind CSS. |
| Coolors | The super fast color schemes generator! Create the perfect palette or get inspired by thousands of beautiful color schemes. |
| Canva | Canva is a graphic design platform that allows users to create social media graphics, presentations, posters, logos, documents and other visual content. |
| cron-job.org | Free Cron job scheduler. |
| Crontab guru | A cron expression generator. |
| DiffNow | Very useful for comparing codes, files, folders or urls. |
| Vercel | Build and deploy apps with 30+ JAMSTACK frameworks. |
| 4Devs | Personal data generator and validator. Very useful mainly for Brazilians due to CPF, CEP, CNPJ and others. |
| Fake Filler Chrome Extension | A Google Chrome extension that fills all input fields on a page with randomly generated fake data. |
| Web Developer Chrome Extension | A Google Chrome extension that adds a toolbar button to the browser with various web developer tools. |
| Google Tables | Tables helps teams easily track & automate tasks, enabling them to save time and work smarter. |
| Octotree Chrome Extension | Octotree is loaded with features that make GitHub code review and exploration awesome. Make your GitHub Dark-Mode. |
| Desktop Tool | Description |
|---|---|
| GNU Emacs | An extensible, customizable, free/libre text editor — and more. |
| VSCode | A rich text-editor by Microsoft to improve your workflow. (I love it <3) |
| VSCodium | Open Source Binaries of VSCode. |
| Sublime Text | A sophisticated text editor for code, markup and prose. |
| ATOM | A hackable text editor for the 21st Century. |
| Insomnia | Debug APIs like a human, not a robot. |
| Postman | Postman Simplifies API Development. |
| Zeit, Now | The Global Serverless Platform. (CLI) |
| Agent Ransack | Agent Ransack is a file search tool for finding files on your PC or network drives. |
| Fiddler | The web debugging proxy for any browser, system or platform. |
| Homebrew | The missing package manager for macOS (or Linux). |
| pgAdmin | A full-featured PostgreSQL install for MacOS. |
| iTerm2 | A terminal emulator for macOS to replace Terminal. |
| Robo 3T | A GUI for editing and viewing MongoDB Data. |
| GitHub Desktop | A GUI for GitHub. |
| CodeLobster | It is a free as well as a convenient PHP IDE that is used to develop fully featured web applications. |
| Datagrip | Database IDE with mostly databases compatibility. |
| vim | Highly configurable text editor |
| ohmyzsh | A delightful, open source, community-driven framework for managing Zsh configuration |
| Tmux | A terminal multiplexer which allows multiple terminal sessions to be accessed simultaneously |
| Chocolatey | Software management automation for Windows that wraps installers, executables, zips, and scripts into compiled packages |
| Sourcetree | A Simple GIT UI for windows and mac |
| Notepad++ | Text viewer in most languages, easier when you need to open faster code to check something. |
| Compare It! | Compare texts, indicating the differences. Practical, light and fast. |
| DBeaver | Free multi-platform database tool for developers, SQL programmers, database administrators and analysts. Supports all popular databases: MySQL, PostgreSQL, SQLite, Oracle, DB2, SQL Server... |
| Git Kraken | Legendary Git Client for windows, mac and linux. Really practical and robust. |
| Brackets | An open Source and Modern text editor for web design. |
| Termius | A modern cross-plataform SSH/SFTP Client. |
| Docker | Easily run local linux-based containers. |
| Docker Compose | Tool for defining and running multi-container Docker applications. |
| Indri | Tool for creating index and querying the index for any size dataset. |
| OWASP ZAP | Useful open-source proxy tool for developing with security in mind. |
| Toggl | A smart and usefull time tracker for teams containing helpful integrations like with Github for all plans. |
| Protege | Open source ontology editor and knowledge management system. |
| PyCharm | Integrated development environment (IDE) specifically for the Python language developed by JetBrains. |
| VirtualBox | An open source virtualization product developed by Oracle. |
| RealVNC | Tool to securely access remote desktop. |
| HTTPie | A command line HTTP client, similar to cURL, but with a nicer output and syntax. |
| Arduino | Text-editor tools for make any robot or IoT. |
| TablePlus | Database management made easy. Modern, native, and friendly GUI tool for relational databases: MySQL, PostgreSQL, SQLite & more |
| Wakatime | Quantify your coding. Open source plugins for automatic programming metrics. |
| uPyCraft | IDE for programming Micropython in microntoller boards. |
| Mailspring | Powerful n' fancy cross-plataform mail client. |
| Carbonize | Generate gorgeous, highly customizable images from your code snippets. Ready to save or share. (macOS client for Carbon) |
| Appium | Appium is an open source test automation framework for use with native, hybrid and mobile web apps. |
| Cypress.io | Fast, easy and reliable testing for anything that runs in a browser. |
| ASCIinema | Record and share your terminal sessions, the right way. |
| Dash | API Documentation, Cheat sheets, Snippet manager with instant search everything for macOS |
| Burp Suite | Burp Suite is a leading range of cybersecurity tools, brought to you by PortSwigger. |
| Apache JMeter | The Apache JMeter™ application is open source software, a 100% pure Java application designed to load test functional behavior and measure performance. |
| Wireshark | Wireshark is an open source, network protocol analyzer. |
| MobaXterm | Free X server for Windows with tabbed SSH terminal, telnet, RDP, VNC, Xdmcp, Mosh and X11-forwarding. |
| ngrok | ngrok secure introspectable tunnels to localhost webhook development tool and debugging tool. |
| Genymotion Android Emulator | Cross-platform Android emulator for developers & QA engineers. Develop & automate your tests to deliver best quality apps. On desktop, AWS, GCP & SaaS. |
| ClickUp | All your work in one place: Tasks, docs, chat, goals, & more |
| IntelliJ IDEA | Integrated Development Environment (IDE) for JVM. |
| Android Studio | Android Studio is the official Integrated Development Environment (IDE) for Android app development, based on IntelliJ IDEA. |
| PuTTY | PuTTY is a free and open-source terminal emulator, serial console and network file transfer application. It supports several network protocols, including SCP, SSH, Telnet, rlogin, and raw socket connection. |
| WinsCP | WinSCP is a free and open-source SFTP, FTP, WebDAV, Amazon S3 and SCP client for Microsoft Windows. |
| Postbird | App to graphically manage your PostgreSQL BDs |
| Peek | App for recording screen areas, e.g. for easily showing UI features of your own apps or for showing a bug in bug reports. |
| Typora | Typora is a great program for reading and writing MarkDown files. |
| Lens | Lens is the only IDE you’ll ever need to take control of your Kubernetes clusters. It's open source and free. |
| Flutter | Flutter is Google’s UI toolkit for building beautiful, natively compiled applications for mobile, web, and desktop from a single codebase. It is free and open source. |
| Pexels | Pexels. Free stock images, photos and videos. |
| WSL2 | Windows Subsystem for Linux allows you to run a Linux shell and run Linux commands on Windows 10. |
| Adobe XD | UI/UX design tool that is good for making wireframe model for mobile and web app |
| Expo | Mobile application development which can run JavaScript. Useful for React Native |
| GitHub CLI | GitHub CLI brings GitHub to your terminal. Free and open source. |
| Icon8 | Icons8 allows designers to express their ideas giving the right design elements at the right time. |
| Principle | Principle makes it easy to design animated and interactive user interfaces. |
| Alfred | Alfred is a productivity application for macOS, which boosts your efficiency with hotkeys, keywords and text expansion. |
| Eclipse | The Eclipse IDE is famous for Java Integrated Development Environment (IDE) |
| yEd | yEd is a powerful desktop application that can be used to quickly and effectively generate high-quality diagrams. |