Free Software for Web
KAYAK
With KAYAK you can searches hundreds of other travel sites at once to find the information you need to make the right decisions on flights, hotels & rental cars.
Monkeytype
Monkeytype provides you with a minimalistic typing test, featuring many test modes, an account system to save your typing speed history and user configurable features like themes, a smooth caret and more. The free and open-source tool features leader boards and a community that thrives on the idea of typing fast. By default, the tool uses the most common 200 words in the english language to generate its tests. However, it allow you to configure the settings to challenge you further, and improve in areas where your typing lacks.
Expedia
Expedia is one of the biggest name in the flight and acommodation booking industry today. The platform was one of the first to make travel fare aggregation a thing. Today, you can buy cheap airline tickets, rent cars, book hotels, or wrap everything together in a money-saving package with Expedia.
Impact Radius
Impact has developed one of the most precise and comprehensive tracking technologies in the industry. Impact Radius' multi-layered tracking combats cookie blocking and lets you connect the dots across all types of events, channels, and devices. Using both cookie and non-cookie based methods ensures your partners are properly credited for every conversion.
GitLab
A web-based tool for DevOps lifecycle management and source code hosing. GitLab, much like GitHub use the open-source technology Git for repository management and code reversion. On top of that GitLab provide extra services like issue-tracking, wiki and CI/CD pipelines for code deployment. The main difference between GitLab and GitHub is that GitLab is open-source and the whole platform can be self-hosted on your own server. GitLab also provides the same hosted repository solutions provided by GitHub.
StackEdit
StackEdit is an open-source, browser-based Markdown editor with a wide varity of features. It allows you to edit multi-Markdown documents in offline and online modes, lets you store documents in HTML and PDF formats, and collaborate with friends and co-workers though third-party cloud services such as Dropbox, GitHub and Google Drive. A bonus feature of StackEdit is the integration with blogging platforms like Blogger, Tumbler, and WordPress where your documents can be outputted as Markdown or HTML with Handlebars template engine
Piskel
Piskel is a free, web-based graphics editor designed specifically to create pixel art and animations. It’s an excellent choice for artists looking for a free, online pixel editor that provide the basic functinallity and features to create great pixel art. Piskel features a clean interface that is easy to use and provides real time playback which of animations made from sprites.
Pexels
Pexels is site that provides stock photos that can be used anywhere. All photos are free for commercial user and no attribution is required.
Hacker News
Hacker News is a social news website initially built by YC co-founder Paul Graham as a demonstration of Arc, a new programming language he'd been working on. Today Hacker News is a go to source for news and discussion surrounding computer science and entrepreneurship, used by millions of people monthly. The site facilitates deeper nested discussion about technology, science and is used by startups and people promoting new ideas in ShowHN section.
GNU social
GNU social connects you to a free network of thousands of communities that discuss daily on a variety of topics, each being part of the whole. GNU social supports both single-user and community modes and can be used in an intranet environment or as part of the wider open network. The free and open source microblogging server is written in PHP and built on-top of the OStatus standard for inter-operation between installations.