imgproxy
Fast and secure standalone server for resizing and converting remote images.
A proxy is a server application that acts as an intermediary between a client requesting a resource and the server providing that resource. This section about forward (i.e. outgoing) proxies. For reverse proxies, see the Web Server section.
We track 10 open-source, self-hosted Proxy apps. 7 of them had commits in the last 90 days, 6 can run with Docker, and the most common licenses are Apache-2.0 (5), GPL-2.0 (3), MIT (2). The most-used languages are C, Go, Nodejs. Below are the top picks by GitHub stars, followed by every app ranked by stars weighted by maintenance health.
| # | App | Stars | Health | Last activity | License | Language | Docker |
|---|---|---|---|---|---|---|---|
| 1 | imgproxy | 11.2k | Active | 2026-11-09 | MIT | Go, Docker | ✓ |
| 2 | Outline Server | 6.3k | Active | 2026-10-22 | Apache-2.0 | Docker, Nodejs | ✓ |
| 3 | Tinyproxy | 6.1k | Active | 2026-11-09 | GPL-2.0 | C, deb | – |
| 4 | sish | 4.8k | Active | 2026-11-03 | MIT | Go, Docker | ✓ |
| 5 | imagor | 4.1k | Active | 2026-11-07 | Apache-2.0 | Docker | ✓ |
Ranked by GitHub stars weighted by maintenance health.
Fast and secure standalone server for resizing and converting remote images.
Proxy server that runs a Shadowsocks instance for each access key and a REST API to manage the access keys.
Light-weight HTTP/HTTPS proxy daemon.
HTTP(S)/WS(S)/TCP tunnels to localhost using only SSH (serveo/ngrok alternative).
Fast, secure image processing server and Go library built on libvips, with on-demand resizing, cropping, filtering, format conversion and image composition, signed URLs and streaming pipelines for high-concurrency throughput.
Forward proxy server supporting proxy chaining, protocol inspection, MITM Interception, ICAP adaptation and transparent proxy.
Proxy for Git that applies rules and workflows to all outgoing git push operations and ensures they are compliant. It supports both HTTP/HTTPS and SSH protocols with security scanning and validation.
SOCKS5 proxy server with built-in authentication and Telegram-bot for user management and user statistics on data spent (handy when you pay per GB of data). It is dockerised and simple to install.
Non-caching web proxy with advanced filtering capabilities for enhancing privacy, modifying web page data and HTTP headers, controlling access, and removing ads and other obnoxious Internet junk.
Caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. It reduces bandwidth and improves response times by caching and reusing frequently-requested web pages.
By GitHub stars, the most popular self-hosted Proxy apps are imgproxy (11,185 stars), Outline Server (6,255 stars), Tinyproxy (6,055 stars). Popularity is only one signal: also check maintenance health, license and whether it fits your setup.
7 of the 10 apps listed had commits in the last 90 days and 1 more in the last 12 months; for 2 we have no repository activity data.
6 of the 10 apps can run with Docker; 1 publish an image on Docker Hub, including sish.
The most common licenses in this category are Apache-2.0 (5 apps), GPL-2.0 (3 apps), MIT (2 apps).
The software itself is free to download. Based on our rough hardware estimates, the cheapest suitable VPS plan starts at about $3.5/month (median $3.5/month across apps in this category). Several light apps can share one server.
Figures from GitHub and Docker Hub as of 2026-11-15; hosting costs are rough estimates.