Free proptech Realtech DEV Tools

Free Media

• Creative Commons Media
• Fonts
• Codeface - Text editor fonts.
• Stock Resources
• GIF - Image format known for animated images.
• Music
• Open Source Documents
• Audio Visualization
• Broadcasting
• Pixel Art - Pixel-level digital art.
• FFmpeg - Cross-platform solution to record, convert and stream audio and video.
• Icons - Downloadable SVG/PNG/font icon projects.

Learn

• CLI Workshoppers - Interactive tutorials.
• Learn to Program
• Speaking
• Tech Videos
• Dive into Machine Learning
• Computer History
• Programming for Kids
• Educational Games - Learn while playing.
• JavaScript Learning
• CSS Learning - Mainly about CSS – the language and the modules.
• Product Management - Learn how to be a better product manager.
• Roadmaps - Gives you a clear route to improve your knowledge and skills.

Security

• Application Security
• Security
• CTF - Capture The Flag.
• Malware Analysis
• Android Security
• Hacking
• Honeypots - Deception trap, designed to entice an attacker into attempting to compromise the information systems in an organization.
• Incident Response
• Vehicle Security and Car Hacking
• Web Security - Security of web apps & services.
• Lockpicking - The art of unlocking a lock by manipulating its components without the key.
• Cybersecurity Blue Team - Groups of individuals who identify security flaws in information technology systems.
• Fuzzing - Automated software testing technique that involves feeding pseudo-randomly generated input data.
• Embedded and IoT Security
• GDPR - Regulation on data protection and privacy for all individuals within EU.

Content Management Systems

• Umbraco
• Refinery CMS - Ruby on Rails CMS.
• Wagtail - Django CMS focused on flexibility and user experience.
• Textpattern - Lightweight PHP-based CMS.
• Drupal - Extensible PHP-based CMS.
• Craft CMS - Content-first CMS.

Hardware

• Robotics
• Internet of Things
• Electronics - For electronic engineers and hobbyists.
• Bluetooth Beacons
• Electric Guitar Specifications - Checklist for building your own electric guitar.

Business

• Open Companies
• Places to Post Your Startup
• OKR Methodology - Goal setting & communication best practices.
• Leading and Managing - Leading people and being a manager in a technology company/environment.
• Indie - Independent developer businesses.
• Tools of the Trade - Tools used by companies on Hacker News.
• Clean Tech - Fighting climate change with technology.
• Wardley Maps - Provides high situational awareness to help improve strategic planning and decision making.

Work

• Slack - Team collaboration.
• Communities
• Remote Jobs
• Productivity
• Niche Job Boards
• Programming Interviews
• Code Review - Reviewing code.

Networking

• Software-Defined Networking
• Network Analysis
• PCAPTools

Decentralized Systems

• Bitcoin - Bitcoin services and tools for software developers.
• Ripple - Open source distributed settlement network.
• Non-Financial Blockchain - Non-financial blockchain applications.
• Mastodon - Open source decentralized microblogging network.
• Ethereum - Distributed computing platform for smart contract development.
• Blockchain AI - Blockchain projects for artificial intelligence and machine learning.
• EOSIO - A decentralized operating system supporting industrial-scale apps.
• Corda - Open source blockchain platform designed for business.

Higher Education

• Computational Neuroscience - A multidisciplinary science which uses computational approaches to study the nervous system.
• Digital History - Computer-aided scientific investigation of history.

Events

• Creative Tech Events - Events around the globe for creative coding, tech, design, music, arts and cool stuff.

Miscellaneous

• JSON - Text based data interchange format.
• GeoJSON
• Datasets
• CSV - A text file format that stores tabular data and uses a comma to separate values.
• Discounts for Student Developers
• Sysadmin
• Radio
• Awesome - Recursion illustrated.
• Analytics
• REST
• Selenium
• Appium - Test automation tool for apps.
• Continuous Integration and Continuous Delivery
• Services Engineering
• Free for Developers
• Answers - Stack Overflow, Quora, etc.
• Sketch - Design app for macOS.
• Boilerplate Projects
• Readme
• Design and Development Guides
• Software Engineering Blogs
• Self Hosted
• FOSS Production Apps
• Gulp - Task runner.
• AMA - Ask Me Anything.
• Answers
• Open Source Photography
• OpenGL - Cross-platform API for rendering 2D and 3D graphics.
• GraphQL
• Transit
• Research Tools
• Data Visualization
• Social Media Share Links
• Microservices
• Unicode - Unicode standards, quirks, packages and resources.
• Code Points
• Beginner-Friendly Projects
• Katas
• Tools for Activism
• Citizen Science - For community-based and non-institutional scientists.
• TAP - Test Anything Protocol.
• MQTT - "Internet of Things" connectivity protocol.
• Hacking Spots
• For Girls
• Vorpal - Node.js CLI framework.
• Vulkan - Low-overhead, cross-platform 3D graphics and compute API.
• LaTeX - Typesetting language.
• Economics - An economist's starter kit.
• Funny Markov Chains
• Bioinformatics
• Cheminformatics - Informatics techniques applied to problems in chemistry.
• Colorful - Choose your next color scheme.
• Steam - Digital distribution platform.
• Bots - Building bots.
• Site Reliability Engineering
• Empathy in Engineering - Building and promoting more compassionate engineering cultures.
• DTrace - Dynamic tracing framework.
• Userscripts - Enhance your browsing experience.
• Pokémon - Pokémon and Pokémon GO.
• ChatOps - Managing technical and business operations through a chat.
• Falsehood - Falsehoods programmers believe in.
• Domain-Driven Design - Software development approach for complex needs by connecting the implementation to an evolving model.
• Quantified Self - Self-tracking through technology.
• SaltStack - Python-based config management system.
• Web Design - For digital designers.
• JMeter - Load testing and performance measurement tool.
• Creative Coding - Programming something expressive instead of something functional.
• No-Login Web Apps - Web apps that work without login.
• Testing - Software testing.
• Free Software - Free as in freedom.
• Framer - Prototyping interactive UI designs.
• Markdown - Markup language.
• Dev Fun - Funny developer projects.
• Events in Italy - Tech-related events in Italy.
• Events in the Netherlands - Tech-related events in the Netherlands.
• Healthcare - Open source healthcare software for facilities, providers, developers, policy experts, and researchers.
• Magento 2 - Open Source eCommerce built with PHP.
• TikZ - Graph drawing packages for TeX/LaTeX/ConTeXt.
• Neuroscience - Study of the nervous system and brain.
• Ad-Free - Ad-free alternatives.
• Esolangs - Programming languages designed for experimentation or as jokes rather than actual use.
• Prometheus - Open-source monitoring system.
• Homematic - Smart home devices.
• Ledger - Double-entry accounting on the command-line.
• Uncopyright - Public domain works.
• Crypto Currency Tools & Algorithms - Digital currency where encryption is used to regulate the generation of units and verify transfers.
• Diversity - Creating a more inclusive and diverse tech community.
• Open Source Supporters - Companies that offer their tools and services for free to open source projects.
• Design Principles - Create better and more consistent designs and experiences.
• Visual Regression Testing - Ensures changes did not break the functionality or style.
• Theravada - Teachings from the Theravada Buddhist tradition.
• inspectIT - Open source Java app performance management tool.
• Open Source Maintainers - The experience of being an open source maintainer.
• Calculators - Calculators for every platform.
• Captcha - A type of challenge–response test used in computing to determine whether or not the user is human.
• Jupyter - Create and share documents that contain code, equations, visualizations and narrative text.
• FIRST Robotics Competition - International high school robotics championship.
• Humane Technology - Open source projects that help improve society.
• Speakers - Conference and meetup speakers in the programming and design community.
• Board Games - Table-top gaming fun for all.
• Software Patreons - Fund individual programmers or the development of open source projects.
• Parasite - Parasites and host-pathogen interactions.
• Food - Food-related projects on GitHub.
• Mental Health - Mental health awareness and self-care in the software industry.
• Bitcoin Payment Processors - Start accepting Bitcoin.
• Scientific Computing - Solving complex scientific problems using computers.
• Amazon Sellers
• Agriculture - Open source technology for farming and gardening.
• Plotters - Computer-controlled drawing machines and other visual art robots.
• Product Design - Design a product from the initial concept to production.
• Prisma - Turn your database into a GraphQL API.
• Software Architecture - The discipline of designing and building software.
• Connectivity Data and Reports - Better understand who has access to telecommunication and internet infrastructure and on what terms.
• Stacks - Tech stacks for building different apps and features.
• Cytodata - Image-based profiling of biological phenotypes for computational biologists.
• IRC - Open source messaging protocol.
• Advertising - Advertising and programmatic media for websites.
• Earth - Find ways to resolve the climate crisis.
• Naming - Naming things in computer science done right.
• Biomedical Information Extraction - How to extract information from unstructured biomedical data and text.

Related

• Awesome Indexed - Search the Awesome dataset.
• Awesome Search - Quick search for Awesome lists.