 JD eSurvey delivers an exceptionally intuitive, open source system with easy-to-use interfaces to design, collect, and analyze survey data. It supports features to Embed unique survey inside your web sites, Bulk send survey email invitations, Randomizing pages and questions, Piping of previous answers, Customize your survey with your logo, Builds statistics, charts and graph. 

JD eSurvey - Design, Collect, and Analyze Survey Data

FixMyStreet Platform is an open source project to help people run websites for reporting common street problems such as potholes and broken street lights to the appropriate authority.
 
Users locate problems using a combination of address and sticking a pin in a map without worrying about the correct authority to report it to. FixMyStreet then works out the correct authority using the problem location and type and sends a report, by email or using a web service such as Open311. Reported problems are visible to everyone so they can see if something has already been reported and leave updates. Users can also subscribe to email or RSS alerts of problems in their area.

FixMyStreet Platform is an open source project to help people run websites for reporting common street problems such as potholes and broken street lights to the appropriate authority.


FixMyStreet - mySociety's popular map-based reporting platform

ONLYOFFICE Desktop Editors is a free and open source office suite comprises text documents, spreadsheets and presentations allowing to create, view and edit documents of any size and complexity, to easily switch to the online mode for real-time co-editing and collaboration. Features as reviewing, commenting and chat are available as well. Deal with multiple files within one and the same window thanks to the tab-based user interface.
 
ONLYOFFICE Desktop Editors is fully compatible with MS Office and OpenDocument formats and allos you to work with most popular formats: DOC, DOCX, ODT, RTF, TXT, PDF, HTML, EPUB, XPS, DjVu, XLS, XLSX, ODS, CSV, PPT, PPTX, ODP.
 
The application also allows connecting third-party plugins, making it easy for developers to write their own extensions and add new features to the editors. Actually, you can create templates, add a video from YouTube, insert ClipArts, recognize text from screenshots/pictures, use photo editor, use Symbol Tabelle to insert special symbols, become multilingual with Yandex Translator or create your own one.
 
Desktop editors are a cross-platform solution available for Windows 10, 8.1, 8, 7, XP, Vista (x32 and x64), Debian, Ubuntu and other Linux distributions based on RPM, Mac OS 10.10 and newer. Besides platform-specific versions there is also a portable option.

ONLYOFFICE Desktop Editors is a free and open source office suite comprises text documents, spreadsheets and presentations allowing to create, view and edit documents of any size and complexity, to easily switch to the online mode for real-time co-editing and collaboration. Features as reviewing, commenting and chat are available as well. Deal with multiple files within one and the same window thanks to the tab-based user interface

ONLYOFFICE Desktop Editors - An office suite that combines text, spreadsheet and presentation editors allowing to create, view and edit local documents

Bio4j is a bioinformatics graph based DB including most data available in Uniprot KB (SwissProt + Trembl), Gene Ontology (GO), UniRef (50,90,100), RefSeq, NCBI Taxonomy, and Expasy Enzyme DB.
Bio4j provides a completely new and powerful framework for protein related information querying and management. Since it relies on a  high-performance graph engine, data is stored in a way that semantically represents its own structure. 

Bio4j - Bioinformatics Graph based DB

WebTop is a Web2.0 application platform. It provides WebTop Services as the development framework and WebTop Groupware as a full featured bundle of services that form an Enteprise Cloud Collaboration solution with Mail, Calendar, Contacts and more. 
 
WebTop Services consists of a rich Web2.0 developement framework based on ExtJS/Java, with prebuilt key functionalities to allow for a quick and easy implementation and deployment of applications in the form of services available inside a Web Desktop. Its key feature include authentication, profiling, access control to services, layout, session management, server events polling, internationalization, themes customization and more.

WebTop is a Web2.0 application platform. It provides WebTop Services as the development framework and WebTop Groupware as a full featured bundle of services that form an Enteprise Cloud Collaboration solution with Mail, Calendar, Contacts and more. 


WebTop - Enterprise Collaboration suite

ToroDB helps to transform your NoSQL data from a MongoDB replica set into a relational database in PostgreSQL. There are other solutions that are able to store the JSON document in a relational table using PostgreSQL JSON support, but it doesn't solve the real problem of 'how to really use that data'. ToroDB Stampede replicates the document structure in different relational tables and stores the document data in different tuples using those tables.
 
MongoDB is a great idea, but sooner or later some kind of business intelligence, or complex aggregated queries are required. At this point MongoDB is not so powerful and ToroDB Stampede borns to solve that problem.

ToroDB helps to transform your NoSQL data from a MongoDB replica set into a relational database in PostgreSQL. There are other solutions that are able to store the JSON document in a relational table using PostgreSQL JSON support, but it doesn't solve the real problem of 'how to really use that data'. ToroDB Stampede replicates the document structure in different relational tables and stores the document data in different tuples using those tables.


ToroDB Stampede - Provides better analytics on top of MongoDB and make it easier to migrate from MongoDB to SQL 

PixelFed is a federated social image sharing platform, similar to Instagram. Federation is done using the ActivityPub protocol, which is used by Mastodon, PeerTube, Pleroma, and more. Through ActivityPub PixelFed can share and interact with these platforms, as well as other instances of PixelFed.

Pixelfed - Federated Image Sharing (WIP) 

The Amahi Home Server makes your home networking simple, It is called as Home Digital Assistant. Its core functionality include protecting your files and computers, Access, share and search your files from any machine on your network, making it easy to share and find your photos, music and videos, Automatically setup your own VPN,  Shared applications like calendaring, private wiki and more to come, will help you manage your home and your family.

Amahi Home Server - Making Home Networking Simple

hMailServer is an open source email server for Microsoft Windows. It supports the common e-mail protocols (IMAP, SMTP and POP3) and can easily be integrated with many existing web mail systems. It has flexible score-based spam protection and can attach to your virus scanner to scan all incoming and outgoing email. 

hMailServer - E-Mail Server for Microsoft Windows. 

Parsec can easily share your work and data in the cloud in a total privacy. It works as a virtual drive on you computer. You can access and modify all the data stored in Parsec with your regular softwares just like you would on your local hard-drive.

Parsec - Dropbox-like file sharing with full client encryption 

Glific is a WhatsApp based open source communication platform for NGOs to have conversations with their community. Glific aims to empower social organisations to act decisively and quickly on grassroots information through a range of host of features ranging from automated responses to comprehensive analytics.
 
Glific helps with connecting over quick information as per the beneficiary needs or to build a long term connection with multiple touchpoints for a prolonged period. Glific is suitable for use cases where your conversation can be handled through a chatbot structure.

Glific is a WhatsApp based open source communication platform for NGOs to have conversations with their community. Glific aims to empower social organisations to act decisively and quickly on grassroots information through a range of host of features ranging from automated responses to comprehensive analytics.

Glific - An open source, two-way communication platform

Chevereto is an image hosting script that allows you to create a beautiful and full-featured image hosting website on your own server. It's your hosting and your rules, so say goodbye to closures and restrictions. 

Chevereto-Free - Open Source image hosting script

gh-board is a serverless Kanban Board for GitHub Issues. Multiple Repositories in an organization can be shown on a board (from different organizations too!). It has support of Real-Time Collaboration, Milestone Planning, Task management, Managing CI Status and Merge Conflict, Linking Github Issues and Pull Requests.

gh-board - Serverless Kanban Board for GitHub Issues

Zingg is a scalable fuzzy matching for data mastering, deduplication and entity resolution. Real world data contains multiple records belonging to the same customer. These records can be in single or multiple systems and they have variations across fields which makes it hard to combine them together, especially with growing data volumes. Zingg integrates different records of an entity like customer, patient, supplier, product etc in same or disparate data sources.

Zingg - Scalable fuzzy matching for data mastering, deduplication and entity resolution

The world's most private and secure chat - open-source, decentralized, and without global identities of any kind. You can use it from the terminal UI, with all contacts and groups in one window. It is a federated chat system with end to end encryption support and low risk of man in the middle attack. 
 
It solves privacy problem by making both messages and contacts accessible only on client devices, reducing the role of the servers to simple message brokers that only require authorization of messages sent to the queues, but do NOT require user authentication.
 
Simplex messaging protocol (SMP) for messaging via secure persistent queues will serve as the low level protocol for SimpleX chat. It uses different encryption keys for each message queue - the key is passed via existing secure channel - e.g. QR code or another simplex queue.

The world's most private and secure chat - open-source, decentralized, and without global identities of any kind. You can use it from the terminal UI, with all contacts and groups in one window. It is a federated chat system with end to end encryption support and low risk of man in the middle attack. 

SimpleX Chat - Decentralized chat with a focus on users’ privacy

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