1706 Open source projects that are alternatives of or similar to Tcpbin

Actionhero is a realtime multi-transport nodejs API Server with integrated cluster capabilities and delayed tasks

The magma server daemon, is an encrypted email system with support for SMTP, POP, IMAP, HTTP and MOLTEN,. Additional support for DMTP and DMAP is currently in active development.

Mail-in-a-Box helps individuals take back control of their email by defining a one-click, easy-to-deploy SMTP+everything else server: a mail server in a box.

Papercut SMTP -- The Simple Desktop Email Server

Sending HTML email using Go 💌

'DANE for SMTP' wiki

Third edition of the Computer Networking: Principles, Protocols and Practice ebook

一款轻量级、高性能、功能强大的内网穿透代理服务器。支持tcp、udp、socks5、http等几乎所有流量转发，可用来访问内网网站、本地支付接口调试、ssh访问、远程桌面，内网dns解析、内网socks5代理等等……，并带有功能强大的web管理端。a lightweight, high-performance, powerful intranet penetration proxy server, with a powerful web management terminal.

The classic email sending library for PHP

Pode is a Cross-Platform PowerShell web framework for creating REST APIs, Web Sites, and TCP/SMTP servers

Easily send great-looking HTML email messages from R

Actively maintained fork of gomail. The best way to send emails in Go.

Smart Bulk Email Sender with Mail Merge, Delay between Emails and HTML Content

A lightweight SMTP mail library

FuckDPIv2 can fuck the Korean Government's internet censorship by fragmenting SSL ClientHello.

Collaborative open-source successor to qmail

Host These Things Please - a basic http server for hosting a folder fast and simply

🚀 A simple, lightweight and high-performance PHP coroutine framework.

JSON-RPC 2.0 server and client library, with HTTP (with Websocket support) and TCP endpoints

Glass - ISC DHCP Server Interface

A Python Mail Server

Check if an email address exists without sending any email, written in Rust.

Catches mail and serves it through a dream.

Email-based instant messaging for Desktop.

📤 An SMTP client & server library written in Go

a mailer library for Rust

A python 3+ program to spam emails to a list of users repetitively

Aplus Framework Email Library

基于 Net.Mail 封装的发送邮件工具类。仅需一行代码，发送邮件。支持自定义邮件发出邮箱、发出方名字等。 支持SSL加密发送。 多个接收人、抄送人。支持群发独显。 支持添加附件、多个附件。 目前大部分主流邮箱全支持。

TouchSocket是.Net(包括 C# 、VB.Net、F#)的一个整合性的、超轻量级的网络通信框架。包含了 tcp、udp、ssl、http、websocket、rpc、jsonrpc、webapi、xmlrpc等一系列的通信模块。一键式解决 TCP 黏分包问题，udp大数据包分片组合问题等。使用协议模板，可快速实现「固定包头」、「固定长度」、「区间字符」等一系列的数据报文解析。

Golang package for send email. Support keep alive connection, TLS and SSL. Easy for bulk SMTP.

Mock HTTP calls without coding. Designed specially for testing and testers.

End-to-end encrypted email for the mesh networking age

ICMP & MTR & TCP Port & HTTP Get - Network Prometheus exporter

LightTunnel-内网穿透映射工具，支持TCP、HTTP、HTTPS穿透映射，支持Windows、Linux、Mac、Android系统

⚡️Arduino Mail Client Library to send, read and get incoming mail notification for ESP32, ESP8266 and SAMD21 devices. The library also supported other Arduino devices using Clients interfaces e.g. WiFiClient, EthernetClient, and GSMClient.

Configure Magento 2 to send email using Google App, Gmail, Amazon Simple Email Service (SES), Microsoft Office365 and many other SMTP (Simple Mail Transfer Protocol) servers

A throwaway smtp server with API

LaravelS is an out-of-the-box adapter between Swoole and Laravel/Lumen.

Delta Chat Rust Core library, used by Android/iOS/desktop apps and bindings

Full-featured, open source mail server solution for mainstream Linux/BSD distributions.

An elegant MIME/SMTP email library with support for attachments

Computer Networking : Principles, Protocols and Practice (first and second edition, third edition is being written on https://github.com/cnp3/ebook)

NetworkSocket是一个以中间件(middleware)扩展通讯协议，以插件(plug)扩展服务器功能的支持SSL安全传输的通讯框架；目前支持http、websocket、fast、flex策略与silverlight策略协议。

Emails at the heart of your business logic!

SMTP (email) server with a focus on simplicity, security, and ease of operation [mirror]

A framework for building composable proxy protocol stack.

Exim Mail Transport Agent - source, testsuite and documentation

A High Performance HTTP Server for Ruby

A cross-platform .NET library for IMAP, POP3, and SMTP.

A small tcp server working under Mono or .NET (4.0) and provides hooks for handling data exchange with clients (works under mono and .net). Behaviour/protocol/reaction could be specified via custom C# script.

Easy way to bootstrap a web server in Go (Routing|Middleware|Https)

A high performance, cross-platform Internet Communication Engine. Developed with native socket API. Aim at handling millions of concurrent connections.

Modbus library for both RTU and TCP protocols. Primarily developed on and for ESP32 MCUs.

Skillbox demo application for the Python course

Sendria (formerly MailTrap) is a SMTP server designed to run in your dev/test environment, that is designed to catch any email you or your application is sending, and display it in a web interface instead of sending to real world.

A lightweight PHP SMTP mail sender

Zinc HTTP Components is an open-source Smalltalk framework to deal with the HTTP networking protocol.

Magento 2 SMTP Extension helps the owner of store simply install SMTP (Simple Mail Transfer Protocol) server which transmits the messages into codes or numbers.

Insular email distribution - mail server as Docker images