Free Development & DevOps Software
SEO Site Checkup
SEO Site Checkup is a tool that can help you identify common technical SEO problems surrounding your website. When you test your site with SEO Site Checkup, you get awarded a score and a list of information on things to improve. The SEO Site Checkup includes Meta Title Test, Meta Description Test, Google Search Results Preview Test, Most Common Keywords Test, Keywords Usage Test, Keywords Cloud Test, Related Keywords Test, Competitor Domains Test, Heading Tags Test, Robots.txt Test, Sitemap Test, Broken Links Test, SEO Friendly URL Test, Image Alt Test, Inline CSS Test, Deprecated HTML Tags Test, Google Analytics Test, Favicon Test, Backlinks Test, JS Error Test and a Social Media Test. All of which can help you improve your overall search ranking.
Haroopad
Haroopad is a free and open-source markdown editor or document processor for creating web-friendly documents. The application gives you the same editing experience regardless of the platform you are working on. Haroopad is avalible for macOS, Linux and Windows.
Dokku
Dokku is a free and open-source project that helps you build and manage the lifecycle of applications. With Dokku developers can setup their own PaaS (Platform-as-a-Service) in a matter of minutes. Dokku provides extra plugins which can be used to manage database, and tools needed for your application. If you need to server your application over HTTPS, Dokku got you covered as well, with the help of Let's Encrypts free TLS certificates.
Komodo Edit
Komodo Edit is a free and open source text editor designed for dynamic programming languages, inclduing PHP, Python, Ruby, JavaScript, Perl, Tcl, XML, HTML5, CSS and more. With Komodo Edit you can enjoy a development process supported by syntax coloring, folding, background syntax checking, and excellent auto-complete and code intellisense. Komodo Edit is developed and released as open source software by ActiveState, in an effort to provide an more accessible version of their commercial software Komodo IDE.
MobaXterm
MobaXterm is a free Xserver and tabbed SSH client for Windows. MobaXterm is loved and trusted by programmers, webmasters, IT administrators and pretty much all users who need to handle their remote jobs in a more simple fashion.
RedwoodJS
RedwoodJS is a free and open-source fullstack JavaScript framework for the JAM stack. The framework is highly opinionated and utilize the best practises for building fullstack web applications with React, GraphQL, Prisma and relational databases. Redwood is designed to be deployable completely to the Edge via CDNs and serverless functions distributed everywhere. The structure and tools provided by RedwoodJS let's you get up and running quickly, so that you can see your application go from idea to reality.
Apache HBase
With Apache HBase manager realtime read/write access to your Big Data. Apache HBase is an open-source, distributed, versioned, non-relational database modeled after Google's Bigtable: A Distributed Storage System for Structured Data. Just as Bigtable leverages the distributed data storage provided by the Google File System, Apache HBase provides Bigtable-like capabilities on top of Hadoop and HDFS.
Chrome MySQL Admin
Chrome MySQL Admin is a chrome-based tool that provides you with an administration GUI of MySQL server.
Apache Cassandra
Apache Cassandra is a free and open-source, distributed, wide column store, NoSQL database management system. Apache Cassandra is designed to handle large amounts of data across many commodity servers, providing high availability with no single point of failure. The database has become the choice of many organizations that need scalability and high availability without compromising performance. Apache Cassandra also provides support for replicating across multiple datacenters, providing lower latency for end users of Cassandra-powered applications.
RethinkDB
RethinkDB is a scalable, open-source database designed for real-time applications. When your app polls your database for data, it becomes slow, unscalable, and cumbersome to maintain. RethinkDB solves this by providing a new database access model, where developers can instruct the database to continuously push updated query results to their applications, without polling.