Freemium Development & DevOps Software
InVision Studio
InVision Studio is a unified digital product design environment that provides empowering features for design creation and collaboration. With InVision Studio, you and your team can do rapid prototyping and advanced animation for dynamic motion design. The user experience provided by InVision Studio makes it easy for you and your team to take your ideas to development and quickly itirate to reach market faster.
Impact.js
Impact was the first truly professional-grade JavaScript and HTML5 game engine to hit the market. With Impact.js you can write JavaScript-powered games that work cross-browser, including popular choices like Firefox, Chrome, Safari, Opera and even Internet Explorer 9. Impact also supports development and deployment of mobile games for Android and iOS-based devices.
Mapbox
An open source mapping platform with that can be used for software projects. Mapbox provides and APIs and SKDs to integrate location into any mobile or web application. Companies like Foursquare, Lonely Planet, Facebook, Financial Times, The Weather Channel and Snapchat utilize Mapbox to create custom maps for their applications.
CryEngine
CryEngine is an commercial open-source game engine designed and developed by the German game developer Crytek. With CryEngine, game creators can achieve their goals faster by building games on an already proven game engine that provides its full source code. The engine is provided with no up-front cost, only a royalty percentage of 5% of the gross receipt, which makes it perfect for game developers and teams with a low budget or funding. Surrounding the project is a large community and a market place filled with user-made game assets that can be used to increase the speed-to-market.
Retool
Retool empowers organizations and startups to quickly build internal tools with rich graphical user interfaces around any sort of datastore or API. To use Retool as an administration interface you simply connect it with your current database and start building your admin UI with drag-and-drop features provided by the graphical interface builder. Your administration application will then automatically be hosted by Retool and accessed in the web browser. Retool currently supports these databases and services PostgreSQL, MySQL, DynamoDB, Firebase, GraphQL, Amazon S3, Google Sheets, MongoDB.
QuestionScout
QuestionScout is an all-in-one online form and survey builder. With QuestionScout you can build online forms and surveys through an intuitive drag and drop interface, in minutes. Over 5,000 companies and individuals use QuestionScout to create conditional forms and surveys that yield better insight.
Terraform
Terraform is an open-source infrastructure as code software tool created by HashiCorp. It allows infrastructure to be expressed as code in a simple, human readable language called HCL (HashiCorp Configuration Language). The Terraform CLI automatically reads configuration files and provides an execution plan of changes, which can be reviewed for safety and then applied and provisioned.
QueryPie
QueryPie is an intuitive SQL Tool for Snowflake, Redshift, BigQuery databases. QueryPie provides a beatiful user interface that can be used to create and manage databases with user-friendly drag and drop functionallity, with auto complete features for fields and coloumns. You can signup and download a free trial of QueryPie today.
RPG Maker
RPG Maker is an online role playing game engine and toolset that be used to create RPG titles. RPG Maker can be used in the browser to create any 2D RPG, the software includes all the tools and as needed. A map editor that can be used to design environments for your player to explore. The Map Editor allows you to pick items for a large collection of graphics to build towns, dungeons and amazing worlds. A Character Generator that can be used to heroes and NPCs with unique hair, eyes, clothes and accessories. Underlying all this is the Database, that comes with RPG Maker, it is the core of your game. It allows you do everything from setting your character name, stats, appearance, and skills, to defining equipment, enemies, and battle states. When it is time to launch your game, you can do so as a freeware or for commercial use. No commercial license is required to publish games with RPG Maker.
PrestaShop
PrestaShop is an open source e-commerce tool that powers over 300,000 online stores. The software is openly licensed while providing premium features commercially. PrestaShop is written in PHP and uses MySQL as a database management system, and can be used by developers and non-developers alike. Due to the open nature of the software anyone can get involved in the project and get their ideas put to market. Overall this e-commerce solution comes packed with over 300 features and is customizable to each individual use-case, so that your online store can stand out from the crowd.