Instant messaging server. Backend in pure Go (license GPL 3.0), client-side binding in Java, Javascript, and Swift, as well as gRPC client support for C++, C#, Go, Java, Node, PHP, Python, Ruby, Objective-C, etc. (license Apache 2.0). Wire transport is JSON over websocket (long polling is also available) for custom bindings, or protobuf with gRPC.
Tinode is not XMPP/Jabber. It is not compatible with XMPP. It's meant as a replacement for XMPP. On the surface, it's a lot like open source WhatsApp or Telegram.
Tindo supports many languages that include English, Chinese, French, German, Portuguese, Russian, Spanish and more.
User Features
One-on-one and group messaging.
Video and voice calls. Voice messages.
Channels with unlimited number of read-only subscribers.
All chats are synchronized across all devices.
Granular access control with permissions for various actions.
User search/discovery.
Rich formatting of messages markdown-style: *style* → style, with inline images, videos, file attachments.
Forms and templated responses suitable for chatbots.
Verified/staff/untrusted account markers.
Message status notifications: message delivery to server; received and read notifications; typing notifications.
Most recent message preview in contact list.
Server-generated presence notifications for people, group chats.
Forwarding and replying to messages.
Editing sent messages.
Administration Features
Granular access control with permissions for various actions.
Support for custom authentication backends.
Ability to block unwanted communication server-side.
Anonymous users (important for use cases related to tech support over chat).
Plugins to extend functionality, for example, to support moderation or chatbots.
Storage and out of band transfer of large objects like images or document files using local file system or Amazon S3 (other storage systems can be supported with media handlers).
If you're tired of endlessly looking online for the right tool, or to find again that website of which you don't recall the name just for a quick conversion, this is the right app for you.
What is Dev Toolbox?
Dev Toolbox is a free and
"I see in 3D" (iCn3D) Structure Viewer is not only a web-based 3D viewer, but also a structure analysis tool interactively or in the batch mode using NodeJS scripts based on the npm package icn3d. iCn3D synchronizes the display of 3D structure, 2D interaction, and 1D sequences and
Open-source assistant or GPT4All is a free and open-source desktop app that enables you to run ChatGPT alike instance on your desktop locally.
Unlike ChatGPT it supports several LLM libraries which you can download and use totally free offline. However, it is important to note that they require several Gigabytes
QGIS is a user friendly Open Source Geographic Information System (GIS) licensed under the GNU General Public License. QGIS is an official project of the Open Source Geospatial Foundation (OSGeo).
It runs on Linux, Unix, macOS, Windows and Android and supports numerous vector, raster, and database formats and functionalities.
QGIS
A browser cookie is a small file of information that a web server generates and sends to your web browser.
What are cookies used for?
Here’s why they matter and how they’re used:
1. User Sessions:
Cookies associate website activity with a specific user. For instance, when you
What is Niffler?
Niffler is a free open-source lightweight framework to facilitate executing machine learning pipelines and processing workflows on DICOM images and metadata. Niffler facilitates efficient transfer of DICOM images on-demand and real-time from PACS to the research environments.
Niffler is also integrated with the radiology information system (RIS)
What is Parse?
Parse is an amazing self-hosted open-source system that enables developers build headless application using RESTful API or GraphQL and MongoDB or PostgreSQL in the backend.
The generated API can be used to create web apps, mobile apps, or even desktop apps. It can be also used to
What is Metriport?
Metriport is an open-source Healthcare-focused patient-records centered API that helps healthcare organizations access comprehensive patient medical data, through an open-source universal API.
Metriport medical API brings you data from the largest clinical data networks in the US - one open-source API, 300+ million patients.
Accurate Medical Info
As an avid healthcare blog with a deep focus on open-source technologies for healthcare and education, we excited to share some top-notch open-source HIPAA-compliant tools that are transforming the landscape of healthcare app development.
While this post will focus on the open-source techs, our next posts will focus on several