Showing 38 open source projects for "performance"

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  • 1
    listmonk

    listmonk

    High performance, self-hosted, newsletter and mailing list manager

    Performance and features packed into a single binary. Manage millions of subscribers across many single and double opt-in lists with custom JSON attributes for each subscriber. Query and segment subscribers with SQL expressions. Use the super fast bulk importer (10k records per second) or use HTTP/JSON APIs or interact with the simple table schema to integrate external CRMs and subscriber databases.
    Downloads: 3 This Week
    Last Update:
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  • 2
    mail-parser

    mail-parser

    Fast and robust e-mail parsing library for Rust

    Stalwart Mail Parser is a high-performance Rust library designed for parsing and analyzing email messages. It efficiently handles complex MIME structures, supports various encodings, and is optimized for speed and robustness. The library is suitable for applications requiring detailed email processing and analysis.​
    Downloads: 0 This Week
    Last Update:
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  • 3
    Notifuse

    Notifuse

    Notifuse is an open-source & modern emailing platform

    ...The system includes a drag-and-drop MJML email builder, webhook integrations, and multi-provider support for SMTP services and cloud providers, while also tracking opens, clicks, and delivery performance in real time.
    Downloads: 1 This Week
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  • 4
    Proton Mail for iOS

    Proton Mail for iOS

    Secure email that protects your privacy

    Proton Mail for iOS is the official iPhone and iPad client that brings Proton’s secure, end-to-end encrypted email service to Apple’s mobile ecosystem, combining strong privacy protections with native performance and gestures. The app allows users to sign in to one or multiple Proton Mail accounts, read and compose encrypted messages, schedule emails, protect emails with passwords, set expiration timers, and organize mail with labels and folders inside a smooth, intuitive iOS interface. It makes use of Apple’s networking APIs and encryption frameworks to deliver seamless management of encrypted communications while respecting platform conventions like touch navigation, Apple notifications, and background refresh. ...
    Downloads: 3 This Week
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    Enterprise-grade ITSM, for every business

    Give your IT, operations, and business teams the ability to deliver exceptional services—without the complexity.

    Freshservice is an intuitive, AI-powered platform that helps IT, operations, and business teams deliver exceptional service without the usual complexity. Automate repetitive tasks, resolve issues faster, and provide seamless support across the organization. From managing incidents and assets to driving smarter decisions, Freshservice makes it easy to stay efficient and scale with confidence.
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  • 5
    MailTrackerBlocker

    MailTrackerBlocker

    Email tracker, read receipt and spy pixel blocker plugin, macOS Mail

    MailTrackerBlocker is a macOS Mail plugin that prevents email tracking pixels from collecting user data. It enhances privacy by blocking hidden tracking mechanisms used by marketing emails.
    Downloads: 0 This Week
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  • 6
    Agentic Inbox

    Agentic Inbox

    A self-hosted email client with an AI agent, running entirely on Cloud

    ...It runs entirely on Cloudflare Workers, using serverless infrastructure to manage incoming and outgoing messages without relying on external email services. Each mailbox is isolated with its own storage, ensuring data separation and security while maintaining performance. The system supports full email functionality, including sending, receiving, threading, and attachment management through a modern web interface. Its AI agent can search conversations, summarize messages, and generate replies, while still requiring human approval before sending. The architecture combines durable state management, storage services, and AI inference into a unified workflow. ...
    Downloads: 0 This Week
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  • 7
    vtenext - Holistic CRM (CRM + BPM + AI)
    ...So please, save time and save energy. Don’t DOWLOAD VTE If you are looking for: - a new age of CRM applications - a solution that has the right balance between performance and user licenses - an holistic application that manage all the customer processes, including the internal customers Please go on and have fun. For any support feel free to contact us and to have more information regarding the installation procedure visit: http://usermanual.vtenext.com/books/installation-requirements/page/installation-requirements-vtenext-1812
    Downloads: 6 This Week
    Last Update:
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  • 8
    Bubbles

    Bubbles

    Bubbles the simple, easy to use HTTP web server, browser controlled

    Bubbles the simple, easy to use HTTP web server that is browser controlled, and capable of serving static files over the internet, either streamed from disk, or direct from RAM without lag. A GUI administration panel is accessed through your web browser (e.g. "http://localhost:1080/admin/" + default password of "admin"), which controls all her settings and vital functions, all in real time. Apart from serving files, she is capable of tracking site visits (site counters), receiving...
    Downloads: 0 This Week
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  • 9
    KumoMTA

    KumoMTA

    The first Open-Source high-performance MTA for high-volume senders

    KumoMTA is an Open-Source, enterprise-grade email message transfer agent (MTA) software for sending high-volume, business-critical emails. KumoMTA is typically chosen by high-volume email users looking to replace PowerMTA, Momentum, or traditional Open Source MTAs. KumoMTA offers high-performance message relay to the tune of millions of messages per hour per server, combined with extreme flexibility and configurability through its use of a Lua scripting engine for configuration and message management.
    Downloads: 0 This Week
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  • 10
    OpenEMM e-mail & marketing automation

    OpenEMM e-mail & marketing automation

    software for email automation (newsletters, transaction mails, etc.)

    ...OpenEMM offers tons of features for professional users, among them: a great user interface, template-based HTML mailings, automatic bounce management, mail opening and link tracking, lots of graphical realtime statistics, a content management system, self-defined and behaviour-based target groups, a multi-queue mail backend for maximum sending performance, a time-driven automated data import and export feature, an extensive set of webservices, a plugin interface to easily extend the core functionality, a scripting feature to enhance the functionality of OpenEMM with triggerable customized actions and an audit-proof user activity log.
    Downloads: 0 This Week
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  • 11
    BlowPipeEmail is a professional high-performance bulk email sender software for targeted bulk email marketing campaigns and email lists building at your desktop. BlowPipeEmail empowers you to send personalized HTML email messages easily.
    Downloads: 1 This Week
    Last Update:
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  • 12

    aredis

    An Asynchronous Pipelined Java client for Redis

    AREDIS (Asynchronous REDIS java client) is a java client for the Redis Cache server (http://redis.io) designed for performance and efficiency. It has only one connection to each server and uses pipelining for performance rather than connection pooling. It uses the Java 7 NIO based Asynchronous channel API for socket communication to the Redis server. Important features are Data Handler API for storing Objects, OPTI_JAVA_HANDLER for efficient storage of Java Objects, built-in gzip compression, subscribe API for messaging, support for Lua scripts, key hash based sharding, Future results for use in regular synchronous applications, connection pool for Redis transactions using WATCH and auto closing of idle connections.
    Downloads: 0 This Week
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  • 13
    RainLoop Webmail (PHP)

    RainLoop Webmail (PHP)

    Simple, modern & fast web-based email client

    Modest system requirements, decent performance, simple installation and upgrade, no database required - all these make RainLoop Webmail a perfect choice for your email solution.
    Downloads: 1 This Week
    Last Update:
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  • 14
    mailcheck.js

    mailcheck.js

    Reduce misspelled email addresses in your web apps

    The Javascript library and jQuery plugin that suggests a right domain when your users misspell it in an email address. Mailcheck will offer up suggestions for second and top level domains too. For instant use, download the minified library mailcheck.min.js into your javascripts directory. mailcheck.js is also available unminimised if you want to hack on it, or have your own minimizer. Mailcheck takes in two callbacks, suggested and empty. We recommend you supply both. Mailcheck does not want...
    Downloads: 0 This Week
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  • 15
    RadicalSpam Virtual Appliance

    RadicalSpam Virtual Appliance

    Virtual Appliance of RadicalSpam

    RadicalSpam Virtual Appliance takes full solution of RadicalSpam Community Edition , pre-installed in a OVF virtual machine ( Open Virtual Format ) compatible with the best virtualization platforms on the market , including VMware ESX Server. More information : http://www.radical-spam.org
    Downloads: 0 This Week
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  • 16
    Mbox2eml splits mbox mailboxes into single eml files. It is highly configurable and written in C++ to gain maximum performance using a minimum of RAM. It uses the boost-lib to provide maximum portability. Binaries for Win and Linux are available.
    Downloads: 8 This Week
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  • 17

    The mimedecode library

    C++ MIME decode library

    A C++ library which provides a MIME decode capability only. The library specialises in that it provides a dynamic (on-the-fly) decode capability. This would make it suitable for applications which use MIME to encapsulate real-time streams.
    Downloads: 0 This Week
    Last Update:
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  • 18
    Valvula

    Valvula

    OpenSource high performance mail policy daemon for Postfi

    Valvula is a OpenSource high performance mail policy daemon for Postfix, written in ansi C, that provides out of the box support for sender login mismatch, mail quotas, per user and per domain blacklists and whitelists and much more. It is system administrator friendly by providing many automatic features (like automatically detecting Postfix MySQL databases to be able to detect local domains and local accounts to make better decisions).
    Downloads: 0 This Week
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  • 19
    rspamd

    rspamd

    Rapid spam filtering system

    Fast anti-spam system written in C heading to performance optimal score based mail analysis.
    Downloads: 0 This Week
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  • 20
    MailProbe
    E-Mail monitoring, benchmarking and load testing tool with integrated web UI.
    Downloads: 0 This Week
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  • 21
    Mammail 1.0

    Mammail 1.0

    Email client written in C# .NET; fast and smart, 1 button push mailing

    ...They are mainly targeted for business purposes like Microsoft Office Outlook, or Windows Live Mail. Those of you who use such mail clients definitely know that these programs have got a jerky performance as well as keeps you waiting for a minute or so just to synchronize(send/receive) mails from your mail accounts. What if I just need to send a mail in a couple of seconds to my friend or to a mailbox for a subscription closing in a minute. Well, here comes the time complexity. We need faster client-side apps for mailing. I have understood the need of such a software and I’m glad to present it before you.
    Downloads: 0 This Week
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  • 22
    Rumble Mail Server
    ...It comes with support for SSL/TLS, SQLite and MySQL and has a web-based administration and webmail feature. Additional included modules feature greylisting, DNS blacklisting, SpamAssassin support and dynamic performance scaling as well as a multithreaded structure that allows for clustering of multiple servers for one or all domains, and with the ease of the Lua API, you can create your own new server mailing lists, CRM software, e-marketing and other extensions within minutes.
    Downloads: 1 This Week
    Last Update:
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  • 23
    In this projects we are trying to develop a software that translates ordinary C programs into CUDA programs to get better performance by optimizing the parallel calculation parts.
    Downloads: 0 This Week
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  • 24
    This Library helps to determine the performance of the Java code. it will help you to determine execution timings between method/statement calls, JDBC calls etc...
    Downloads: 0 This Week
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  • 25
    ACL-Jaws(Just a Webserver) is based on the acl project(http://acl.sourceforge.net/) which was release by zhengshuxin. Jaws was designed as a large scale webserver having high performance and was very flexible to support cgi, fcgi, etc.
    Downloads: 0 This Week
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