
Free proptech Realtech DEV Tools
Free Media Search PR 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
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.