Open Source Go HTTP Servers
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Go HTTP Servers
View 40 business solutionsBrowse free open source Go HTTP Servers and projects below. Use the toggles on the left to filter open source Go HTTP Servers by OS, license, language, programming language, and project status.
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Secure remote access solution to your private network, in the cloud or on-prem.OpenVPN is here to bring simple, flexible, and cost-effective secure remote access to companies of all sizes, regardless of where their resources are located.
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shell2http
Executing shell commands via HTTP server
HTTP server to execute shell commands. Designed for development, prototyping or remote control. Settings through two command line arguments, path and shell command. With -the form-check option you can specify the regular expression for checking the form fields. To setup multiple auth users, you can specify the -basic-auth option multiple times. The credentials for basic authentication may also be provided via the SH_BASIC_AUTH environment variable. You can specify the preferred HTTP-method. -
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Caddy
Powerful, enterprise-ready, open source web server w/ automatic HTTPS
Caddy is a powerful, extensible, enterprise-ready server platform that uses TLS by default. Everything you would require in your infrastructure, from TLS certificate renewals and OCSP stapling, to reverse proxying and ingress, Caddy simplifies it all. Its modular architecture lets you do more with just a single static binary that compiles for any platform. Caddy is the only web server that uses HTTPS automatically and by default. It automatically renews TLS certificates, staples OCSP responses and more. Though used mostly as an HTTPS server, Caddy can be used to run Go applications, offering automated documentation, graceful on-line config changes via API and more to these apps. Caddy is very extensible, with a powerful plugin system unlike any other web server. -
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chi
Lightweight, idiomatic & composable router to build Go HTTP services
chi is a lightweight, open source composable router for building Go HTTP services. It also helps in writing large REST API services, keeping them maintainable as the project evolves. Having been built on the latest context package, it can easily handle signaling, cancelation and request-scoped values across a handler chain. chi was built with the sole focus of providing an elegant and comfortable design for writing REST API servers. Its design chiefly considers project structure, maintainability, standard http handlers (stdlib-only), developer productivity, and deconstructing a large system into many small parts. It is very lightweight and fast (according to benchmarks), yet is still able to include several useful subpackages (middleware, render and docgen). -
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Promxy
An aggregating proxy to enable HA prometheus
Promxy is a prometheus proxy that makes many shards of prometheus appear as a single API endpoint to the user. This significantly simplifies operations and use of prometheus at scale (when you have more than one prometheus host). Promxy delivers this unified access endpoint without requiring any sidecars, custom-builds, or other changes to your prometheus infrastructure. Prometheus itself provides no real HA/clustering support. As such the best-practice is to run multiple (e.g N) hosts with the same config. Similarly prometheus has no real built-in query federation, which means that you end up with N sources in grafana which is (1) confusing to grafana users and (2) has no support for aggregation across the sources. Promxy enables an HA prometheus setup by "merging" the data from the duplicate hosts (so if there is a gap in one, promxy will fill with the other). In addition Promxy provides a single datasource for all promql queries. -
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EGO
A simple and component-based microservice kit for go
EGO is a microservice-oriented governance framework implemented by golang, which integrates various engineering practices. Through the component-based design pattern, it is guaranteed that the business development can use various components in a unified way. For us engineers to improve component proficiency, we must first read a lot of open-source component documentation and code, and then insist on using it for a long time in order to form muscle memory and improve our speed of doing business. And the time and energy invested in all of this is enormous. To reduce this input cost and allow more developers to better use excellent open source components, EGO's approach is to standardize all open source components, encapsulate them, and unify various behaviors. -
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pgrok
HTTP/TCP reverse tunnel solution through SSH remote port forwarding
The pgrok is a multi-tenant HTTP/TCP reverse tunnel solution through remote port forwarding from the SSH protocol. This is intended for small teams that need to expose the local development environment to the public internet, and you need to bring your own domain name and SSO provider. It gives a stable subdomain for every user and gated by your SSO through the OIDC protocol. Think of this as a bare-bones alternative to the ngrok's $65/user/month enterprise tier. Trying to put this behind a production system will blow up your SLA. For individuals and production systems, just buy ngrok, it is still my favorite. -
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sish
HTTP(S)/WS(S)/TCP Tunnels to localhost using only SSH
An open source serveo/ngrok alternative. Builds are made automatically for each commit to the repo and are pushed to Dockerhub. Builds are tagged using a commit sha, branch name, tag, latest if released on main. Each release builds separate sish binaries that can be downloaded from here for various OS/archs. Feel free to either use the automated binaries or to build your own. If you submit a PR, images are not built by default and will require a retag from a maintainer to be built. You can also use Docker Compose to setup your sish instance. This includes taking care of SSL via Let's Encrypt for you. This uses the adferrand/dnsrobocert container to handle issuing wildcard certifications over DNS. SSH can normally forward local and remote ports. This service implements an SSH server that only handles forwarding and nothing else. The service supports multiplexing connections over HTTP/HTTPS with WebSocket support. -
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FastHTTP
Fast HTTP package for Go
FastHTTP is the fastest and reliable HTTP implementation for Go. FastHTTP is tuned for high performance, with zero memory allocations in hot paths. In benchmarks, both FastHTTP server and client have shown to be up to 10 times faster than those of net/http. However, FastHTTP does not provide an API identical to net/http, but it is better to write FastHTTP request handlers by hand so as to make use of all its advantages. One of its key advantages is that unlike net/http it does not limit many optimization opportunities, such as reusing existing objects per request and avoiding unnecessary memory allocations. -
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GoProxy
High performance proxy server implemented by golang
The GoProxy is a high-performance http proxy, https proxy, socks5 proxy, ss proxy, websocket proxies, tcp proxies, udp proxies, game shield, game proxies. Supports forward proxies, reverse proxy, transparent proxy, internet nat proxies, https proxy load balancing, http proxy load balancing , socks5 proxies load balancing, socket proxy load balancing, ss proxy load balancing, TCP / UDP port mapping, SSH transit, TLS encrypted transmission, protocol conversion, anti-pollution DNS proxy, API authentication, speed limit, limit connection. Reverse proxy to help you expose a local server behind a NAT or firewall to the internet so that you or your visitors can access it directly and easily. Chained proxies, the program itself can be used as a proxy, and if it is set up, it can be used as a secondary proxy or even an N-level proxy. -
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Pget
The fastest, resumable file download client
Multi-Connection Download using parallel requests. This program comes with no warranty. You must use this program at your own risk. -
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Switcher
Run SSH and HTTP(S) on the same port
Switcher is a proxy server that accepts connections and proxies based on which protocol is detected. Switcher is heavily influenced by sslh. It started out as a learning exercise to discover how sslh worked and attempt an implementation in Go. The result is useful in its own right through use of Go's interfaces for protocol matching (making adding new protocols trivial), and lightweight goroutines (instead of forking, which is more CPU intensive under load). -
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immortal
A *nix cross-platform (OS agnostic) supervisor
A *nix cross-platform (OS agnostic) supervisor. The main idea behind immortal is to keep up and running services forever even if the server is rebooted the service should be started and based on the requirements probably the services may start in sequence by waiting for others to start, wait some seconds before starting, etc, but at the end the idea remains, “run something forever” and in case exist just restart it. Doing this could be tricky, mainly because if you just want to launch your service/worker/daemon, etc you may not want to spend to much time understanding how to properly launch something in the operating system your company is using. Probably you just join a new team and when are about to deploy, found out that the production servers are not using the OS you were used to besides they don’t support/have your known supervisor, have a mix of init/upstart scripts. -
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HTTPS-PROXY-SERVER
An standard http/https proxy service
The project provides browser http proxy proxy service, supports https and http protocol proxy; can deploy multi-level proxy; supports TLS protocol encryption; mainly uses tools for accessing external websites with intranet hosts; -
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COW
HTTP proxy to automatically identify blocked sites
HTTP proxy written in Go. COW can automatically identify blocked sites and use parent proxies to access. COW's design goal is automation. Ideally, users don't need to care about which websites are inaccessible, and they can directly connect to the website without slowing down the access speed due to the use of secondary agents. As an HTTP proxy, it can be provided to mobile devices; if deployed on a domestic server, it can be used as an APN proxy. Support HTTP, SOCKS5, shadowsocks and cow itself as a secondary proxy. Multiple secondary agents can be used to support simple load balancing. Automatically detect whether the website is blocked, and only use the secondary proxy for the blocked website. Automatically generate PACs containing directly connected websites, you can bypass COW when visiting these websites. Built-in common websites that can be directly connected , such as domestic social, video, bank, e-commerce and other websites (can be added manually). -
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Gzip Handler
Go middleware to gzip HTTP responses
This is a tiny Go package that wraps HTTP handlers to transparently gzip the response body, for clients which support it. Although it's usually simpler to leave that to a reverse proxy (like nginx or Varnish), this package is useful when that's undesirable. Call GzipHandler with any handler (an object which implements the http.Handler interface), and it'll return a new handler which gzips the response. -
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HTTPLabs
The interactive web server
The interactive web server. HTTPLabs let you inspect HTTP requests and forge responses. Each release provides pre-built binaries for different architectures. HTTPLab uses files to store pre-built responses, it will look for a file called .httplab on the current directory if not found it will fall back to $HOME. -
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Hetty
An HTTP toolkit for security research
Hetty is an HTTP toolkit for security research. It aims to become an open-source alternative to commercial software like Burp Suite Pro, with powerful features tailored to the needs of the infosec and bug bounty communities. Machine-in-the-middle (MITM) HTTP proxy, with logs and advanced search. HTTP client for manually creating/editing requests, and replay proxied requests. Intercept requests and responses for manual review (edit, send/receive, cancel) Scope support, to help keep work organized. Easy-to-use web-based admin interface. Project-based database storage, to help keep work organized. -
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Kafka-Pixy
gRPC/REST proxy for Kafka
Kafka-Pixy is a dual API (gRPC and REST) proxy for Kafka with automatic consumer group control. It is designed to hide the complexity of the Kafka client protocol and provide a stupid simple API that is trivial to implement in any language. Kafka-Pixy is tested against Kafka versions 1.1.1 and 2.3.0, but is likely to work with any version starting from 0.8.2.2. It uses the Kafka Offset Commit/Fetch API to keep track of consumer offsets. However Group Membership API is not yet implemented, therefore it needs to talk to Zookeeper directly to manage consumer group membership. Kafka-Pixy does not support wildcard subscriptions and therefore cannot coexist in a consumer group with clients using them. It should be possible to use other clients in the same consumer group as kafka-pixy instance if they subscribe to topics by their full names, but that has never been tested so do that at your own risk. -
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Martian Proxy
Martian is a library for building custom HTTP/S proxies
Martian Proxy is a programmable HTTP proxy designed to be used for testing. Martian is a great tool to use if you want to verify that all (or some subset) of requests are secure. Mock external services at the network layer. Inject headers, modify cookies or perform other mutations of HTTP requests and responses. Verify that pingbacks happen when you think they should. Unwrap encrypted traffic (requires install of CA certificate in browser) By taking advantage of Go cross-compilation, Martian can be deployed anywhere that Go can target. Martian Proxy added support for Go modules since v3.0.0. If you use a Go version that does not support modules, this will break you. The latest version without Go modules support was tagged v2.1.0. For logging of requests and responses a logging modifier is available or HAR logs are available if the -har flag is used. Once Martian is running, you need to configure its behavior. -
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MergeSentinel
Controls the approval of merge requests in GitLab Community Edition
MergeSentinel is a Go application designed to enhance the merge request (MR) process in GitLab. It listens for HTTP calls from GitLab project webhooks when a merge request action occurs. Depending on the rules configured, it will enable or disable the button used to accept the merge request, ensuring that all predefined criteria are met before a merge can be approved. -
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Netgraph
A cross platform http sniffer with a web UI
Netgraph is a packet sniffer tool that captures all HTTP requests/responses, and displays them in a web page. You can run Netgraph in your Linux server without a desktop environment installed, and monitor HTTP requests/responses in your laptop's browser. -
22
armor
Uncomplicated, modern HTTP server
Uncomplicated, modern HTTP server. Serve HTTP/2. Automatically install TLS certificates from https://letsencrypt.org. Proxy HTTP and WebSocket requests. Define virtual hosts with path level routing. Graceful shutdown. Limit request body. Serve static files. Log requests. Gzip response. Cross-origin Resource Sharing (CORS). Security, XSSProtection. ContentTypeNosniff. ContentSecurityPolicy. HTTP Strict Transport Security (HSTS). Add/Remove trailing slash from the URL with the option to redirect. -
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faasd
A lightweight & portable faas engine
faasd is OpenFaaS reimagined but without the cost and complexity of Kubernetes. It runs on a single host with very modest requirements, making it fast and easy to manage. Under the hood it uses containers and Container Networking Interface (CNI) along with the same core OpenFaaS components from the main project. To deploy microservices and functions that you can update and monitor remotely. When you don't have the bandwidth to learn or manage Kubernetes. To deploy embedded apps in IoT and edge use-cases. To distribute applications to a customer or client. You have a cost sensitive project - run faasd on a 1GB VM for 5-10 USD / mo or on your Raspberry Pi. When you just need a few functions or microservices, without the cost of a cluster. -
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go-mitmproxy
mitmproxy implemented with golang
go-mitmproxy is a Golang implementation of mitmproxy that supports man-in-the-middle attacks and parsing, monitoring, and tampering with HTTP/HTTPS traffic. Parses HTTP/HTTPS traffic and displays traffic details via a web interface. Supports a plugin mechanism for easily extending functionality. Various event hooks can be found in the examples directory. HTTPS certificate handling is compatible with mitmproxy and stored in the ~/.mitmproxy folder. If the root certificate is already trusted from the previous use of mitmproxy, go-mitmproxy can use it directly. Map Remote and Map Local support. -
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goflyway
An encrypted HTTP server
master is the active development branch and contains v2 code, for the stable v1 release (though it was once called v2.0), please refer to v1.0 branch. goflyway v2 is a special tool to forward local ports to a remote server securely, just like ssh -L. goflyway uses pure HTTP POST requests to relay TCP connections. There is no CONNECT involved nor needed because goflyway is designed mainly for those people who are behind a CONNECT-less HTTP proxy or want to accelerate connections through static CDNs. However pure HTTP requesting is definitely a waste of bandwidth if you already have a better network environment, so use -w to turn on WebSocket relay, or -K to turn on KCP relay if possible. In HTTP mode when the server received some data it can't just send them to the client directly because HTTP is not bi-directional, instead, the server must wait until the client requests them, which means these data will be stored in memory for some time.
