1.schollz / croc
Easily and securely send things from one computer to another :crocodile: :package:
- file-sharing
- tcp
- golang
- peer-to-peer
- data-transfer
- pake
- +1 more
Ranked by Attention Score: stars gained over the last 180 complete days
1–100 of 269 by Attention Score · May 8, 2026 – Nov 3, 2026 (UTC)
Easily and securely send things from one computer to another :crocodile: :package:
A terminal for a more modern age
An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.
Hysteria is powerful, lightning-fast, and censorship-resistant open-source proxy software
Portable file server with accelerated resumable uploads, dedup, WebDAV, SFTP, FTP, TFTP, zeroconf, media indexer, thumbnails++ all in one file
The Cloud Native Application Proxy
SpotX patcher used for patching the desktop version of Spotify
Open-source IDS/IPS, WAF and bot detection for Linux, Windows, Docker and Kubernetes, with a crowdsourced blocklist of malicious IPs.
Docker container for managing Nginx proxy hosts with a simple, powerful interface
VPN client in a thin Docker container for multiple VPN providers, written in Go, and using OpenVPN or Wireguard, DNS over TLS, with a few proxy servers built-in.
Grab your own sweet-looking '.is-a.dev' subdomain.
📻Free and open-sourced terminal/ssh/sftp/ftp/telnet/serialport/RDP/VNC/Spice client(Linux, Mac, Windows, Android, HarmonyOS, iOS)
A scalable overlay networking tool with a focus on performance, simplicity and security
🔒 Consolidating and extending hosts files from several well-curated sources. Optionally pick extensions for porn, social media, and other categories.
A platform for building proxies to bypass network restrictions.
一款内网综合扫描工具,方便一键自动化、全方位漏扫扫描。(An intranet comprehensive scanning tool, enabling one-click automated, all-round vulnerability scanning)
A reverse proxy that provides authentication with Google, Azure, OpenID Connect and many more identity providers.
A terminal for the web
Simple and easy to use DDNS. Support Aliyun, Tencent Cloud, Dnspod, Cloudflare, Callback, Huawei Cloud, Baidu Cloud, Porkbun, GoDaddy, Namecheap, NameSilo...
httpx is a fast and multi-purpose HTTP toolkit that allows running multiple probes using the retryablehttp library.
Lightweight network IP scanner written in Go. With notifications, history, export to Grafana
⚡️ Streaming torrent client for the web
TranslatedCommitted to becoming the ad-filtering list with the highest hit rate in the Chinese-language region, achieving precise ad blocking and privacy protection. anti-AD now supports network components such as AdGuardHome, dnsmasq, Surge, Pi-Hole, Clash, mihomo, smartdns, and sing-box. It is fully compatible with the various ad-filtering list formats supported by common ad-filtering tools
WireGuard VPN installer for Linux servers
get things from one computer to another, safely
Set up your own OpenVPN server on Debian, Ubuntu, Fedora, CentOS, Arch Linux and more
🕳 bore is a simple CLI tool for making tunnels to localhost
:alarm_clock: :fire: A TCP proxy to simulate network and system conditions for chaos and resiliency testing
GO Simple Tunnel - a simple tunnel written in golang
A self-hosted BitTorrent indexer, DHT crawler, content classifier and torrent search engine with web UI, GraphQL API and Servarr stack integration.
Experience email the way you want with Mail0 – the first open source email app that puts your privacy and safety first. Join the discord: https://mail0.link/discord
A Rust port of shadowsocks
tun2socks - powered by gVisor TCP/IP stack
A platform for building proxies to bypass network restrictions.
HTTP, HTTP2, HTTPS, Websocket debugging proxy
Self-hosted downloader and player for YouTube, Bilibili, Twitch, MissAV, and yt-dlp sites. Features channel subscriptions, auto-downloads, and local storage for media. Organize your library into collections with a sleek UI. Includes built-in Cloudflare Tunnel support for secure remote access without port forwarding. Docker-ready deployment.
A production-ready QUIC implementation in pure Go
SpeedTest by OpenSpeedTest™ is a Free and Open-Source HTML5 Network Performance Estimation Tool Written in Vanilla Javascript and only uses built-in Web APIs like XMLHttpRequest (XHR), HTML, CSS, JS, & SVG. No Third-Party frameworks or libraries are Required. Started in 2011 and moved to OpenSpeedTest.com dedicated Project/Domain Name in 2013.
Cameradar hacks its way into RTSP videosurveillance cameras
:zap: KCP - A Fast and Reliable ARQ Protocol
OpenVPN road warrior installer for Ubuntu, Debian, AlmaLinux, Rocky Linux, CentOS and Fedora
Run Claude Code natively on Android via Termux or AVF (Android Virtualization Framework) -- no desktop, no SSH, no root required.
Feature-rich single-binary file server for red teamers and developers. HTTP/S · WebDAV · FTP/SFTP · SMB · LDAP/S · NTLM hash capture · DNS/SMTP callbacks · TLS · Auth · Share links. A powerful python3 -m http.server replacement.
Simple peer-to-peer with WebRTC.
A fast, modern web server built for production debugging.
The repository host gives no description.
HTTP(S)/WS(S)/TCP Tunnels to localhost using only SSH.
A toolkit for developing high-performance HTTP reverse proxy applications.
Keep passwords and other sensitive information out of your chat logs and inboxes.
MIT-licensed, COM-free .NET libraries for creating, reading, editing, converting, rendering, and extracting Office, PDF, email, OneNote, and text formats.
A speed test analysis software that shows your internet speed for up to 30 days
Automated Nginx Reverse Proxy for Docker
SSH server & client security auditing (banner, key exchange, encryption, mac, compression, compatibility, security, etc)
Self-hosted version of webtor.io implemented as an all-in-one Docker image
❤️ Streaming torrent app for Mac, Windows, and Linux
Hypercore is a secure, distributed append-only log.
Scriptable local traffic workbench for inspecting, intercepting, replaying, and rewriting HTTP/HTTPS and WebSocket traffic.
A cross-platform .NET library for IMAP, POP3, and SMTP.
Easy and fast file sharing from the command-line.
A private network system that uses WireGuard under the hood.
:zap: Transfer files over wifi from your computer to your mobile device by scanning a QR code without leaving the terminal.
The missing reverse proxy for ssh scp
Peer-to-peer hypermedia protocol
Easy P2P file transfer powered by WebRTC - inspired by Apple AirDrop
nghttp2 - HTTP/2 C Library and tools
A crypto-secure Reliable-UDP library for Golang with FEC support.
A deployment automation tool built on Ruby, Rake, and SSH.
Revive unavailable songs for Netease Cloud Music
A free simple responsive HTML email template
Improve your security and privacy by blocking ads, tracking and malware domains.
SSH.NET is a Secure Shell (SSH) library for .NET, optimized for parallelism.
Peer-to-Peer Databases for the Decentralized Web
Self-hosted torrent video streaming service compatible with Chromecast, AppleTV & Kodi deployable in the cloud
Th3Inspector 🕵️ Best Tool For Information Gathering 🔎
Process-aware, eBPF-based tcpdump
SSH2 client and server modules written in pure JavaScript for node.js
KubeVPN offers a Cloud Native Dev Environment that connects to kubernetes cluster network.
2000+ crypto svg icons for react
PHP Secure Communications Library
A high-performance, recursive DNS resolver server with DNSSEC support, focused on preserving privacy.
A Tool for Domain Flyovers
An FTP and FTPS client for .NET & .NET Standard, optimized for speed. Provides extensive FTP commands, File uploads/downloads, SSL/TLS connections, Automatic directory listing parsing, File hashing/checksums, File permissions/CHMOD, FTP proxies, FXP support, UTF-8 support, Async/await support, Powershell support and more. Written entirely in C#.
:love_letter: An extensible desktop mail app built on the modern web. Forks welcome!
A lightweight, high-performance go mqtt server(v3.0|v3.1.1|v5.0) supporting distributed cluster