Showing 57 open source projects for "email"

View related business solutions
  • $300 Free Credits to Build on Google Cloud Icon
    $300 Free Credits to Build on Google Cloud

    New customers can spin up VMs, build with AI, and query data at no cost.

    Put your $300 in credit toward real workloads, then keep building with free monthly usage for 20+ products. No commitment and no charge until you upgrade.
    Start Free
  • Build Securely on AWS with Proven Frameworks Icon
    Build Securely on AWS with Proven Frameworks

    Lay a foundation for success with Tested Reference Architectures developed by Fortinet’s experts. Learn more in this white paper.

    Moving to the cloud brings new challenges. How can you manage a larger attack surface while ensuring great network performance? Turn to Fortinet’s Tested Reference Architectures, blueprints for designing and securing cloud environments built by cybersecurity experts. Learn more and explore use cases in this white paper.
    Download Now
  • 1
    Postal

    Postal

    A fully featured open source mail delivery platform for incoming

    Postal is a complete, open-source mail delivery platform for managing massively scalable outgoing email infrastructure—designed as a self-hosted alternative to SendGrid, Mailgun, or Postmark. It provides a web UI for managing email streams, logs, and delivery infrastructure. Postal is highly scalable and intended for developers and businesses needing reliable email dispatch.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 2
    DocuSeal

    DocuSeal

    Open source DocuSign alternative

    ...Build fillable document forms using our pixel-perfect HTML API, reducing the time for creating personalized documents. DocuSeal Pro users can connect their Gmail or Outlook accounts to send all signing invitation emails from their connected email address under a custom domain. All email messages sent via DocuSeal are customizable. With our step-by-step form users have a smooth signing experience on small mobile screens. Also, you can upload documents and request signatures directly from your device.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 3
    Loomio

    Loomio

    Make better decisions together

    ...It is a collaborative decision-making tool that makes it easy for anyone to participate in decisions, and helps groups make the best decisions together. No need for tedious meetings and endless email chains-- with Loomio people can participate on the web, email or mobile, in their own time. Loomio adapts to various discussion formats and styles, and offers effective polling and decision-making tools so your group can always decide your next steps fast, firmly and fairly.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    Oxidized

    Oxidized

    Oxidized is a network device configuration backup tool

    Oxidized is a network device configuration backup and management tool that automates the process of collecting, storing, and versioning configurations from various networking hardware. Inspired by RANCID, it provides a scalable and Git-based approach to network configuration management, making it easier to track and roll back changes.
    Downloads: 8 This Week
    Last Update:
    See Project
  • Ship Agents Faster Icon
    Ship Agents Faster

    Transform your applications and workflows into powerful agentic systems at global scale.

    Gemini Enterprise Agent Platform lets you rapidly build, scale, govern and optimize production-ready agents grounded in your organization's data. The platform enables developers to build custom or pre-built agents for virtually any use case. New customers get $300 in free credits.
    Get Started Free
  • 5
    Liquid

    Liquid

    Liquid markup language. Safe, customer facing template language

    Liquid is a secure, open-source templating language created by Shopify in Ruby. It enables embedding logic (loops, conditionals, filters) within safe, customer-editable templates. Commonly used for rendering storefronts, emails, and static site generation in Shopify and Jekyll-based systems.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 6
    Sidekiq

    Sidekiq

    Simple, efficient background processing for Ruby

    Sidekiq is a background job processing framework for Ruby that leverages multithreading to handle thousands of jobs concurrently with minimal memory overhead. It integrates seamlessly with Rails and other Ruby applications, letting developers offload tasks such as email delivery, file processing, and API calls so the main web process stays responsive. Sidekiq uses Redis as its backend, storing job queues, scheduling information, and retries, with support for delayed jobs and exponential backoff on failures. Its middleware architecture allows developers to inject custom logic around job execution, such as logging, tracing, or instrumentation. ...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    Devise

    Devise

    Flexible authentication solution for Rails with Warden

    ...Rememberable takes care of generating and clearing token for remembering the user from a saved cookie 7. Trackable tracks info about user sign in 8. Timeoutable expires inactive sessions 9. Validatable provides email and password validations, and lastly 10. Lockable, which locks an account after some failed sign-ins
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    Chatwoot

    Chatwoot

    Open-source customer engagement suite, an alternative to Intercom

    If you have questions, are confused, or just want to understand our product better, we've got your back. Customer engagement suite, an open-source alternative to Intercom, Zendesk, Salesforce Service Cloud etc. Chatwoot is an open-source, self-hosted customer engagement suite. Chatwoot lets you view and manage your customer data, communicate with them irrespective of which medium they use, and re-engage them based on their profile. Talk to your customers using our live chat widget and make...
    Downloads: 2 This Week
    Last Update:
    See Project
  • 9
    MailCatcher

    MailCatcher

    Catches mail and serves it through a dream

    Catches mail and serves it through a dream. MailCatcher runs a super simple SMTP server that catches any message sent to it to display in a web interface. Run mailcatcher, set your favorite app to deliver to smtp://127.0.0.1:1025 instead of your default SMTP server, then check it out to see the mail that's arrived so far. Shows HTML, Plain Text and Source version of messages, as applicable. Rewrites HTML enabling display of embedded, inline images/etc and opens links in a new window....
    Downloads: 4 This Week
    Last Update:
    See Project
  • Train ML Models With SQL You Already Know Icon
    Train ML Models With SQL You Already Know

    BigQuery automates data prep, analysis, and predictions with built-in AI assistance.

    Build and deploy ML models using familiar SQL. Automate data prep with built-in Gemini. Query 1 TB and store 10 GB free monthly.
    Try Free
  • 10
    Letter Opener

    Letter Opener

    Preview mail in the browser instead of sending

    Letter Opener is a Ruby development utility that previews outgoing email in a web browser instead of sending it. It helps developers test layouts, content, and delivery behavior without configuring a real mail server or risking accidental messages. In Rails, it works as an Action Mailer delivery method and stores generated messages locally. Developers can customize the storage directory, browser-opening behavior, message template, and file URI scheme.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    Huginn

    Huginn

    Create agents that monitor and act on your behalf

    Huginn is an open-source system for building agents that perform automated tasks by monitoring websites, APIs, emails, and more. Inspired by IFTTT, Huginn lets users create complex workflows and conditional logic to react to events and manage data. It’s self-hosted, highly customizable, and suitable for developers who want full control over automation without relying on third-party platforms.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 12
    Helpy

    Helpy

    A Modern Helpdesk Platform

    Helpy is a modern, self-hosted, on-premise customer support helpdesk platform designed from the ground up to give your customers a heroic customer service experience. Written in Ruby on Rails, Helpy seamlessly integrates support ticketing, Knowledgebase and a public community into one powerful solution. Helpy powers your helpcenter by providing a host of exceptional features, including multichannel ticketing, a full text searchable and SEO optimized Knowledgebase, community support forums...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    jekyll-gitlab-letsencrypt

    jekyll-gitlab-letsencrypt

    Automate letsencrypt renewals for gitlab pages

    This plugin automagically does the entire the letsencrypt process for your gitlab-hosted Jekyll blog! GitLab CI setup such that when you push to master (or your preferred branch), your changes are deployed live. Automate letsencrypt renewals for Gitlab pages.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    EventMachine

    EventMachine

    EventMachine, fast, simple event-processing library for Ruby programs

    ...An API that eliminates the complexities of high-performance threaded network programming, allowing engineers to concentrate on their application logic. This unique combination makes EventMachine a premier choice for designers of critical networked applications, including Web servers and proxies, email and IM production systems, authentication/authorization processors, and many more. EventMachine has been around since the early 2000s and is a mature and battle-tested library.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 15
    VirtualX - Online Examination System

    VirtualX - Online Examination System

    VirtualX has all features that you need to manage an online exam

    ...This tool allows Administrators, Examiners, and Question Setters to add/edit/delete questions and schedule tests, quizzes, exams and generate reports. Some of the key features of this tool are Role based security among different question setters, schedule exams for examinees and send email with login details, managing questions of 11 different types (Multiple choice, Multiple selection, fill ups, true/false, yes/no, Likert, matrix, drag/drop, image based, hierarchical and multiple choice), categorizing questions for easy accessibility, assign marks to every individual question, randomizing the presentation of question, secure delivery of questions during exams, easy mark based evaluation process, display result, reports and graphical analysis on demand etc. ...
    Downloads: 3 This Week
    Last Update:
    See Project
  • 16

    milter manager

    Protects you from spam mails and virus mails effectively with milter

    This project has been moved to https://milter-manager.osdn.jp/ milter manager protects you from spam mails and virus mails effectively with milter. milter manager has embedded Ruby interpreter to control milters flexibly. milter manager can be used with Sendmail on Postfix on Ubuntu, CentOS, FreeBSD and so on.
    Leader badge
    Downloads: 2,388 This Week
    Last Update:
    See Project
  • 17

    tisift

    imap cleanup & command line tool

    Beta state! tisift: scaning folder and sort messages with given filter rules. tish: imap shell = imap command line tools. Example: # Set MsgId on Mails without one FOLDER="Archives" ; tils -I "$FOLDER" |grep "\{"|while read LINE ; do tish -x addheader "$FOLDER" "$LINE" "X-New-Header: true" ; done # Correct Date to second received header: tish date Archives PATTERN received2 # Import or export mbox tish exportmbox Archives >file.mbox tish importmbox Archives...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    Downloads: 12 This Week
    Last Update:
    See Project
  • 19
    swot

    swot

    Identify email addresses or domains names that belong to colleges

    swot is a curated list and Python tool to check if strings or email domains are part of academic institutions. Useful for sites needing to verify .edu or school-affiliated domains, it contains tens of thousands of entries. The library supports lookup functions and regex patterns for validation, and there are wrappers in multiple languages like Node.js or Ruby, making it useful in registration or academic verification workflows.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    GitHub Training Kit

    GitHub Training Kit

    Open source courseware for Git and GitHub

    Open source courseware from the GitHub Professional Services team. This repository currently contains Git and GitHub cheat sheets. Site content is licensed under CC-BY-4.0. CC-BY-4.0 gives you permission to use the content for almost any purpose but does not grant you any trademark permissions, so long as you note the license and give credit. Code used to build and test the site as well as code samples on the site, if any, are licensed under CC0-1.0. CC0 waives all copyright restrictions but...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    Crème Fraiche

    Crème Fraiche

    eml2pdf converter

    I DO NO LONGER CLAIM PLATFORM-INDEPEDENCE FOR Crème Fraiche. THIS PROGRAM RUNS ON LINUX. Crème Fraiche transforms EML-files, as they are created by email-clients, to PDF. PSE see the rubygems.org site for updates or use the gem-tool right away to install Crème Fraiche: ~$ gem install cremefraiche
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22

    gChat

    Google Chat Client

    The old google chat client (gTalk) had a nasty UI and looked old and needed a facelift and some additional plugins like Google Hangout support and Email in client itself.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23

    csv2vcard

    Translate CSV containing address information to vcard

    Csv2vcard is a program for converting *.csv (comma seperated values as e.g. exported by M$ Outlook) files containing contact information to the industry standard vcard format which can be imported by most mailers and PIM software (optimized for evolution)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    PGP Gateway is a gateway proxy for standard compliant MTAs to secure emails with PGP/SMIME.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    JAM Circle
    JAM Circle is a Kanban Application Platform on Eclipse RCP.Kanban is similar to sticky note.you can use it for GTD,Planning,Pull System using Kanban.It supports to send Card using XMPP and to define it\'s behavior using Script(JRuby and ECMAScript).
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • 2
  • 3
  • Next