Dev tools · alternatives · 2026
24 alternatives to Crowbar, a tool to proxy TCP over plain HTTP
Migrated to Codeberg. Contribute to q3k/crowbar development by creating an account on GitHub.
Crowbar is a development tool that proxies TCP connections over plain HTTP. It allows users to tunnel TCP traffic through HTTP protocols, which can be useful in restricted network environments. The tool was originally… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Crowbar, a tool to proxy TCP over plain HTTP launched in 2015; newer entries below may have overtaken it.
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WireHub is a side project I've been working on, on and off, for close to a year now. It's made with django and minimal javascript. It's a hosted WireGuard config generator/manager, that you can invite others to join your networks and manage their own configs/devices. It's still very much a beta, maybe an mvp, but I just wanted to get some early from the community. Thanks!
2023 · wirehub.org · its alternatives →
- 2

Hi everyone, I recently published a small open-source project. It’s a minimal network packet analyzer written in Go — designed more like a learning toy than a replacement for Wireshark. It currently supports parsing basic protocols like TLS, DNS, and HTTP, and includes a tiny fuzzing engine to test payload responses. You can inspect raw packet content directly from the terminal. The output is colored for readability, and the code structure is kept simple and clear. The entire program is very small — just about 400 lines of Go code. I know it’s not anywhere near Wireshark’s level, and I still…
2025 · github.com · its alternatives →
- 3

Side project tunneling a TCP port through WhatsApp, can be useful on airplanes or any WiFi/carrier that has unlimited social network data limits. Appreciate feedback :)
2022 · github.com · its alternatives →
- 4

Hey all, I built babyshark, a terminal UI for PCAPs aimed at people who find Wireshark powerful but overwhelming. The goal is “PCAPs for humans”: Overview dashboard answers what’s happening + what to click next Domains view (hostnames first) → select a domain → jump straight to relevant flows (works even when DNS is encrypted/cached by using observed IPs from flows) Weird stuff view surfaces common failure/latency signals (retransmits/out-of-order hints, resets, handshake issues, DNS failures when visible) From there you can drill down: Flows → Packets → Explain (plain-English…
Feb 2026 · github.com · its alternatives →
- 5AT
2021 · zmedley.com · its alternatives →
- 6

A UDP to TCP proxy server for sending HTTP requests with zero roundtrips - TimeToogo/ff-proxy
2020 · github.com · its alternatives →
- 7

Expose local http, tcp or websocket connections to the public internet - amalshaji/portr
2024 · github.com · its alternatives →
- 8LS
2020 · lynk.sh · its alternatives →
- 9SA
I've frequently found myself using [nvitop](https://github.com/XuehaiPan/nvitop) to diagnose GPU/CPU contention issues. The two best things about it are: - It's easy to install if I can access pip in the container - It makes a compelling screenshot (which helps me communicate with coworkers.) With those two lessons in mind: Here is Sping! Purpose: Help observe and diagnose latency issues at layer 4+ (TCP/HTTP/HTTPS) Two good things about it: - It's easy to install if you have pip. (Available at…
2025 · dseltzer.gitlab.io · its alternatives →
- 10

A gateway to a new, decentralized internet
2017 · blockstack.org · its alternatives →
- 11

This program can be used to tunnel TCP connections through a file. People have used it for interesting things: - Bridging connections which would otherwise be blocked by a firewall - Tunneling through RDP (similar to an SSH tunnel) - Exposing a localhost web server to others Key features I put effort into: 1. The shared file is restarted every 10 MB, so it doesn't grow indefinitely. 2. Optimisations for latency & bandwidth. (800 Mbps on a Gigabit LAN. 108 Mbps if file tunneling through RDP) 3. Synchronisation between two sides (each side can be started and restarted in any order) I'd love to…
2024 · github.com · its alternatives →
- 12
Pinggy▲282Public URLs for localhost without downloading any binary
2024 · pinggy.io · its alternatives →
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Hi HN, I'm Tyler Flint, one of the creators of qtap. For a while now, my team and I at Qpoint.io have been grappling with the challenge of understanding what's actually happening inside the encrypted traffic leaving our production systems. Modern apps rely heavily on third-party APIs (think payment processors, data providers, etc.), but once TLS kicks in, figuring out exactly what data is being sent, identifying PII exposure, or debugging integration issues becomes incredibly difficult without resorting to complex and often brittle solutions. Traditional approaches like forward proxies…
2025 · github.com · its alternatives →
- 15
tunnelto.dev▲186Expose localhost to the internet with a public URL
2020 · tunnelto.dev · its alternatives →
- 16

Wiretap is a transparent, VPN-like proxy server that tunnels traffic via WireGuard and requires no special privileges to run. - sandialabs/wiretap
2022 · github.com · its alternatives →
- 17WA
2012 · cloudshark.org · its alternatives →
- 18

Ditch Burp Suite’s bloat for zxc, a Rust-built, terminal-based proxy that uses tmux and Vim to intercept HTTP/S and WebSocket traffic. It captures requests for debugging, security testing, or tweaking—fast and lean. # Key Features - Disk Wizardry: Stashes massive datasets on disk-100k+ entries without breaking a sweat. - Addons: Boost your workflow with default support for ffuf and sqlmap, or craft your own addons for extra fun. - Buffer Tweaks: Edit variables in a popup (e.g., b:host, b:scheme) in Interceptor/Repeater to twist requests. - Config Control: TOML files for global…
2025 · github.com · its alternatives →
- 19

Keep your browsing secure with the handsome new TunnelBear
2016 · tunnelbear.com · its alternatives →
- 20

Quiet for Android - TCP over sound. Contribute to quiet/org.quietmodem.Quiet development by creating an account on GitHub.
2016 · github.com · its alternatives →
- 21
TunnelBear▲174Secure your data and hide your IP address behind a bear.
2014 · tunnelbear.com · its alternatives →
- 22

Expose your local web server to the internet with a public URL
2020 · tunnelto.dev · its alternatives →
- 23

Hi Everyone, TunnlTo is a tool for controlling which Windows applications, processes, and IP addresses can use a WireGuard VPN tunnel. Here are some examples of how it could be used: - Route only FireFox through a privacy VPN - Route Slack and Microsoft Office through a work VPN - Route a game through a gaming VPN - Stop a game from routing through a privacy VPN - Stop a browser from routing through a work VPN - Route a specific IP address range through a privacy VPN - Route all traffic through a privacy VPN except a specific IP address range I have been collaborating on this project with…
2023 · github.com · its alternatives →
- 24

A minimal library for building scalable TCP servers in Erlang - sinasamavati/condor
2018 · github.com · its alternatives →
Also compare
- WireHub – easily create and share WireGuard networks alternatives
- A toy version of Wireshark (student project) alternatives
- Wa-tunnel – HTTP Tunneling through Whatsapp alternatives
- Babyshark – Wireshark made easy (terminal UI for PCAPs) alternatives
- A TCP Proxy in 30 lines of Rust alternatives
- A UDP to TCP proxy server for sending HTTP requests with zero latency alternatives
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →