GoodbyeDPI — Deep Packet Inspection circumvention utility (for Windows)
- dpi
- deep-packet-inspection
- censorship-circumvention
- anticensorship
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GoodbyeDPI — Deep Packet Inspection circumvention utility (for Windows)
gRPC to JSON proxy generator following the gRPC HTTP spec
A DevTools proxy (Chrome Remote Debugging Protocol) for iOS devices (Safari Remote Web Inspector).
MockServer is an HTTP(S) mock server and proxy for testing that lets you mock APIs, inspect and modify live traffic, and inject failures. It supports HTTP/1.1, HTTP/2, gRPC, WebSockets, TCP and more on a single port, with additional support for HTTP/3, message brokers, and AI/LLM APIs.
Fortio load testing library, command line tool, advanced echo server and web UI in go (golang). Allows to specify a set query-per-second load and record latency histograms and other useful stats.
Th3Inspector 🕵️ Best Tool For Information Gathering 🔎
Lightweight service virtualization/ API simulation / API mocking tool for developers and testers
NFStream: a Flexible Network Data Analysis Framework.
Scriptable local traffic workbench for inspecting, intercepting, replaying, and rewriting HTTP/HTTPS and WebSocket traffic.
ngrep is like GNU grep applied to the network layer. It's a PCAP-based tool that allows you to specify an extended regular or hexadecimal expression to match against data payloads of packets. It understands many kinds of protocols, including IPv4/6, TCP, UDP, ICMPv4/6, IGMP and Raw, across a wide variety of interface types, and understands BPF filter logic in the same fashion as more common packet sniffing tools, such as tcpdump and snoop.
Turn SSH into a thin client specifically for your app
Java binding for Hoverfly
General Modeling Network Specification
macOS menu-bar app for fine-grained VPN routing: bypass the VPN for chosen domains/services, force others through it, or (Custom mode) route each domain/subnet out a specific egress — direct, a specific VPN, an HTTP/SOCKS5 proxy, or a Tailscale peer. Includes a vpnb CLI.
Mock an SSH server and define all commands it supports (Python, Twisted)
DNS mock server written on 💎 Ruby. Mimic any DNS records for your test environment with fake DNS server.
💎 Ruby SMTP mock. Mimic any 📤 SMTP server behavior for your test environment with fake SMTP server.
The complete ngrok agent for Java: programmatic tunnels for ingress, inspection, webhooks, demos, and APIs
inspect and create IPNS records from the browser
Static analysis from configs → Kubernetes NetworkPolicies in seconds
A Go library providing a simplified abstraction over google/gopacket for network packet parsing and processing, reducing boilerplate and improving ease of use while preserving core packet inspection capabilities.