Software for Self-Hosted
Elasticsearch
Elasticsearch is an open-source, highly scalable search and analytics engine written in Java. The engine is built ontop of Apache Lucene Library and has an advanced distributed model and consistent API interface. Elasticsearch allows you to store, search, and analyze huge volumes of data quickly and in near real-time with answers provided in milliseconds. Making it perfect for building full text search, analytics store, auto completer, spell checker, and alerting engines.
Dark Star
Dark Star is a web framework that provides filesystem routing for Starlette and first-class support for server-side rendering. The web framework's routes are defined by their filesystem path and both the route's backend code and template are contained in the first page. Dark Star aims to provide an easy way to create web applications using the HATEOAS and HDA philosophies favoured by htmx. It also aims to reduce the boilerplate code normally needed when creating web apps. In particular, it looks to reduce the need of having a separate files for view functions and templates. It tries to embrace Locality of Behaviour by putting the view function code and template in the same file, and having the file's path be the route used by Starlette to access the code.
Calendso
Calendso is a free and open source self-hosted Calendly alternative. Calendso is white-label by design and can be hosted on-premise or can be hosted and managed by Calendso for a monthly charge. The calendar software is built to be API-driven and ready to be deployed on your own domain and does not add hurdles to the self-hosting process to favor the managed solution. Calendso provides modern features and comes with integrations for popular third-party services like Salesforce, Zapier, HubSpot and many more. While also allow you and your company to build custom integrations for any platform out there, and integrate seamlessly with your existing workflow.
OptinMonster
OptinMonster is a powerful lead generation software for websites that want to increase leads to email lists and marketing campaigns. The software is available as a WordPress plugin but is also provided as a SaaS that can be used by any type of website. OptinMonster is used by over 1 million marketing agencies, bloggers, eCommerce websites, and small business websites world-wide.
LevelDB
LevelDB is a free and open-source key-value storage library developed by Google. LevelDB provides on-disk storage and ordered mapping of string keys to string values. With LevelDB data is stored and sorted by key, and the keys and values are arbitrary byte arrays. The library will also automatically compress files using the Snappy compression library to optimize for storage capacity.
MemSQL
MemSQL is a free and open-source all-in-one relation database management system. The database lends itself for operational analytics and AI/ML-powered applications that requires fast data ingest, high performance queries and elastic scaling. MemSQL supports ANSI SQL and blended workloads, commonly referred to as translytical, HTAP, HOAP, and ATP workloads. The developer MemSQL Inc, also provides commercially hosted version of the database called MemSQL Helios, a cloud database-as-a-service.
Ionic Framework
Ionic is an open-source mobile app development framework that makes it easy to build high quality native and progressive web applications. The Ionic Framework takes advantage of power and flexibility of Angular to enable developers to build production-ready applications in a way that feels familiar. The Ionic Framework is released free and open-source under the MIT License, but the company behind the framework also provides the Ionic Enterprice Platform which enables large organization to launch enterprice-grade applications faster to the cloud.
Ultimate Affiliate Pro
Ultimate Affiliate Pro is an all-in-one affiliate marketing solution and platform for WordPress. The plugin allow you to manage your own affiliate program, all the way from signup, tracking and management, to affiliate earning payments.
QualityPro by TecWork
QualityPro is a robust Total Quality Management Software that allows businesses of all sizes and types to improve quality, achieve compliance, lower risk, reduce complaints, and drive improvement across the complete product life cycle, by streamlining their quality management. A quick to implement and easy to use Quality Management Software, QualityPro can be used both by quality experts as well as basic users with same proficiency. This end-to-end QMS software is also flexible enough to scale across teams and products as the business grows.
Gitly
Gitly is a free and open-source git-based source code management tool written in V. The software can be self-hosted affordably with a $3.5 cloud instance. Gitly is light, fast and utlize minimal ammount of RAM, and can be deployed as a single <1 MB binary, including compiled templates.