Open Source Software for Web
PgHero
PgHero is a free and open-source performance dashboard for the database PostgreSQL. With PgHero you can monitor query performance and overall health of your Postgres database. The project is openly developed and battle-tested by the grocerie delivery platform Instacart and release under the MIT License.
Wayback Machine
Wayback Machine or The Internet Archive is a 501(c)(3) non-profit and web-based tool that store snapshots of websites so that you can discover them through their life cyckle. The Wayback Machine can take you back in time, allowing you to view how your favorite websites or no defunct projects looked way back in the 90's. The crawler automatically crawl the web and take snapshots and saves the HTML, CSS and JavaScript under a specific timestamp. Are you lucky, you can find and browse your own old projects or popular websites from large corperations.
Janya
Janya is a cloud-based playout solution that helps broadcasters to reach a wider audience by creating content, editing, monetizing, and distributing quality channels using a single cloud-based web application. As a powerful media asset management platform, Janya meets all broadcasting needs, including uploading content, scheduling playlists, and publishing live channels. Janya is an end-to-end cloud playout solution capable of launching linear TV channels easily and quickly with well-crafted media asset management and edge delivery infrastructure. The rapid deployment makes it easy to configure and provides complete control over live channels and content. It is highly efficient in scheduling workflows and is super secure and reliable. Managing the entire function is made effortless since the content gets stored in the cloud and accessed through the internet. Customers can monitor all their linear cloud playout channels from anywhere. Janya offers a variety of products intended to simplify content creation and delivery on automated playout channels. Here are some of the products that ease the All-in-one platform for creating, managing, publishing, distributing
Wikipedia
Wikipedia is the worlds largest free online encyclopedia. The platform contains content created, edited and currated by volunteers around the world. Wikipedia is managed and hosted by the Wikimedia Foundation and the data is provided under the Creative Commons Attribution-ShareAlike 3.0 Unported License (CC BY-SA).
ZAP
ZAP is the worlds most widley used, free and open source web app scanner. With ZAP you can rest assured that your application is safe agains, attacks, malware and viruses. ZAP is openly developed and maintained by a dedicated team of international volunteers.
Mattermost
Mattermost is an open-source, self-hostable enterprise team collaboration and messaging application. The software can be deployed to on-premis or to cloud instances. Mattermost is designed for internal use within organizations and businesses in financial services, government, healthcare, remote work, and enterprise DevOps, where teams use Mattermost to power collaboration at every stage of the DevOps lifecycle.
Wikimedia Enterprise
Wikimedia Enterprise is an API and developer tools for re-using Wikimedia data for commercial enterprise products. The paid service will charge big players like Apple and Google for access and use of Wikipedia data. This money will be used by the Wikimedia Foundation to further improve Wikipedia and the community and tools surrounding the eco-system.
GeoGebra
GeoGebra is an interactive geometry, algebra, statistics and calculus application, intended for learning and teaching mathematics and science from primary school to university level. GeoGebra is available on multiple platforms, with apps for desktops, tablets and web.