This article is great intro.

Notes

• 127.0.0.1 is localhost.

• Can go to Network tab to see details about requests and why they failed if they did fail. Can view headers etc

• Web browsers will try to connect over port 80 by default.

• [Best way to poll REST API? Timer seems fine. If the data is really changing frequently a WebSocket seems more appropriate.

  If it’s changing infrequently but you wanna know right away, a silent push notification is the “right” way but that requires some infrastructure](https://twitter.com/_dte/status/1265606739564662785)

Links

• ​Stanford CS 144: Introduction to Computer Networking (HN)

• ​15-441/641 Computer Networks course (2019) (Lectures)

• ​Clash - Rule based tunnel in Go.

• ​WebTTY - Share a terminal session over WebRTC.

• ​libuv - Cross-platform asynchronous I/O.

• ​Python implementation of the IPv8 layer​

• ​mitmproxy - Free and open source interactive HTTPS proxy. (Code) (HN)

• ​CFSSL - CloudFlare's PKI/TLS swiss army knife.

• ​Every Linux networking tool I know​

• ​inlets - Expose your local endpoints to the Internet. (HN) HN 2​

• ​Recommended books on Computer Networks? (2019)​

• ​SwiftNIO - Cross-platform asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients.

• ​Wirefilter - Execution engine for Wireshark-like filters.

• ​Mr.2 - Expose local server to external network.

• ​High Performance Browser Networking book (2013) (HN)

• ​stun - Simple layer-3 network tunnel written in C++.

• ​devcert - Local HTTPS development made easy.

• ​Open Screen Protocol - Suite of network protocols that allow user agents to implement the Presentation API and the Remote Playback API in an interoperable fashion.

• ​The world in which IPv6 was a good design (2017) (HN)

• ​A free Argo Tunnel for your next project (2019)​

• ​HoneyBadger - Quantum Insert detector/recorder.

• ​SFTPGo - Full featured and highly configurable SFTP server software.

• ​ZeroTier - Smart Ethernet Switch for Earth. (Terraform provider)

• ​ssl-proxy - Simple single-command SSL reverse proxy with autogenerated certificates (LetsEncrypt, self-signed).

• ​Netdata - Distributed, real-time, performance and health monitoring for systems and applications.

• ​OpenDrop - Open Source AirDrop Implementation.

• ​Apache Traffic Server​

• ​Mainframer - Tool that executes a command on a remote machine while syncing files back and forth.

• ​Magma - Platform for building access networks and modular network services.

• ​Awesome Networking​

• ​docker-nginx-http3 - Alpine Linux image with Nginx with HTTP/3 (QUIC), TLSv1.3, 0-RTT, brotli support.

• ​SCION Internet Architecture​

• ​Everything curl - the book (Code)

• ​Seastar - High performance server-side application framework. (Web) (Article)

• ​ServiceTalk - Networking framework that evolves with your application.

• ​Beginner Network Pentesting course notes​

• ​Scale By The Bay 2019: Norman Maurer, Netty 5: Lessons Learned​

• ​Neebula - Scalable overlay networking tool with a focus on performance, simplicity and security. It lets you seamlessly connect computers anywhere in the world.

• ​gost - Simple tunnel written in golang.

• ​Braid - Effort to incorporate new distributed technologies into the existing World-Wide Web.

• ​Implementation of CoAP in go​

• ​inlets - Expose your local endpoints to the Internet.

• ​inletsctl - Fast HTTP (L7) and TCP (L4) tunnels written in Go.

• ​Awesome Computer Networking Resources​

• ​Zwitterion - Web dev server that lets you import anything.

• ​warmy - Hot-reloading loadable and reloadable resources.

• ​OpenLiteSpeed Web Server - High-performance, lightweight, open source HTTP server.

• ​Inter-Networking (2019)​

• ​Network Programming Initiative - Supports research on languages, algorithms, and tools for network programming.

• ​Lobsters: Optimizing home network performance (2020)​

• ​fbtracert - Identify the network components that drops packets by employing the traceroute logic which explores multiple parallel paths.

• ​Bandwidth Performance Monitoring with Iperf​

• ​ToDD - Distributed Network-Service-Level Assertion Engine.

• ​myLG - Network Diagnostic Tool.

• ​Zeek - Powerful network analysis framework that is much different from the typical IDS you may know.

• ​Fuzzowski - Network Protocol Fuzzer that we will want to use.

• ​naabu - Port scanning tool written in Go that allows you to enumerate valid ports for hosts in a fast and reliable manner.

• ​sniffglue - Secure multithreaded packet sniffer.

• ​IPinfo - Trusted Source for IP Address Data.

• ​Host.io - Comprehensive Domain Data API for Developers.

• ​Remembering the LAN (2020)​

• ​sylkie - IPv6 address spoofing with the Neighbor Discovery Protocol.

• ​FRITZBox - Intelligent Wi-Fi for maximum wireless speed and significantly greater range.

• ​Home network recommendations? (2020)​

• ​nmap - Network Mapper.

• ​How Tailscale works (2020) (HN)

• ​Beej's Guide to Network Programming: Using Internet Sockets​

• ​Unix Network Programming​

• ​Wireshark - World’s foremost and widely-used network protocol analyzer.

• ​What resources would you recommend to learn socket programming? (2020)​

• ​Lobsters: Good resources to learn about computer networking (2020)​

• ​Introducing KCP: a new low-latency, secure network stack (2020)​

• ​Layer 2 network neighbourhood discovery tool​

• ​Nmap Network Scanning docs​

• ​Reverse Tunneling Dialer - HTTP in TCP in Websockets in HTTP in TCP, Tunnel all the things.

• ​Lobsters: How do you name your hosts? (2020)​

• ​libnekit - Efficient and Flexible Network Utility Library.

• ​R2 - Network packet forwarding engine in Rust.

• ​packetdrill - Enables quick, precise tests for entire TCP/UDP/IPv4/IPv6 network stacks, from the system call layer down to the NIC hardware.

• ​TCP/IP Tutorial (1991) (HN)

• ​Is BGP safe yet? No. (HN)

• ​Achieveing reliable UDP transmission at 10 Gb/s using BSD socket for data acquisition systems (2017) (HN)

• ​Networking tutorial (2015)​

• ​wormhole - Expose your local web server to the internet with a public URL.

• ​pyshark - Python wrapper for tshark, allowing python packet parsing using wireshark dissectors.

• ​Guardian Web Application Firewall​

• ​Network Programming Self-Study (2020)​

• ​Basic LDAP functionality for Go​

• ​Don't trust default timeouts (2020) (Lobsters)

• ​Fastly Varnish - Explaining how the Fastly CDN works.

• ​IkaGo - Proxy which helps bypassing UDP blocking, UDP QoS and NAT firewall written in Go.

• ​TURN Server - VoIP media traffic NAT traversal server and gateway. It can be used as a general-purpose network traffic TURN server and gateway, too.

• ​gortcd - Fast TURN and STUN server: cross-platform, hot reload, flexible config.

• ​router7 - Pure-Go implementation of a small home internet router.

• ​socketmaster - Zero-configuration reverse proxy. (Code)

• ​free5GC - Open source 5G core network base on 3GPP R15.

• ​How to receive a million packets per second (2015)​

• ​5G and Shannon’s Law (2020) (HN)

• ​Erbium - Networking services for small/home networks.

• ​History of the Finger Protocol (2020) (Lobsters)

• ​Old box, dumb code, few thousand connections, no big deal (2020) (Lobsters) (HN)

• ​Fast Subnet Matching (2020)​

• ​spoof - Easily spoof your MAC address in macOS, Windows, & Linux.

• ​Circumlunar Space - Confederation of independently administered but tightly interconnected public access unix servers, with a special emphasis on gopher hosting.

• ​Can we talk about client-side certificates? (2020) (Lobsters)

• ​How CDNs Generate Certificates (2020)​

• ​Tunnel to dev - Expose your local web server to the internet with a public URL.

• ​CS Visualized: CORS (2020)​

• ​IPv4, IPv6, and a sudden change in attitude (2020) (HN)

• ​Cloudflare Network Interconnect (2020) (HN)

• ​Adding a fiber link to my home network (2020) (HN)

• ​"Cloud-like" Infrastructure at Home - Part 1: LoadBalancers on the Metal (2020)​

• ​Ask HN: How Belarus can keep connected despite internet blackout? (2020)​

• ​How NAT traversal works (2020) (Lobsters)

• ​Peer-to-Peer Communication Across Network Address Translators​

• ​25 Best CDN Providers​

• ​How do Routers Work, Really? (2020) (HN)

• ​Building a better home network (2020) (Lobsters)

• ​socat (2018) - Socat stands for SOcket CAT. It is a utility for data transfer between two addresses.

• ​PJON (Padded Jittering Operative Network) - Arduino-compatible, multi-master, multi-media network protocol.

• ​Fast Software Cache Design for Network Appliances (2020)​

• ​Creating a Home IPv6 Network (2020)​

• ​Building the Next Evolution of Cloud Networks at Slack (2020)​

• ​Gubernator - Distributed, high performance, cloud native and stateless rate limiting service.

• ​MTProxy - Simple MT-Proto proxy.

• ​Multicast and the markets with Brian Nigito (2020)​

• ​NetworKit - Open-source tool suite for high-performance network analysis. Its aim is to provide tools for the analysis of large networks in the size range from thousands to billions of edges. (Web)

• ​Understanding operational 5G: a first measurement study (2020) (HN)

• ​slurm - Yet another network load monitor.

• ​evilscan - Nodejs Simple Network Scanner.

• ​Ixy languages - High-speed network driver written in C, Rust, C++, Go, C#, Java, OCaml, Haskell, Swift, JavaScript, and Python.

• ​Redwood - Web content filter that runs as an HTTP proxy.

• ​Anachro: Network Protocol, and a PC architecture for a microcontroller-based system​

• ​Cloudflare One (2020) (HN)

• ​I Setup My Own Personal CDN using Cloudflare and S3 (2020)​

• ​Mininet - Emulator for rapid prototyping of Software Defined Networks. (Web)

• ​Project V - Set of network tools that help you to build your own computer network. Secures your network connections and thus protects your privacy.

• ​BPF, XDP, Packet Filters and UDP (2020) (Tweet)

• ​Hermes - Minimalist, easy to deploy, dependency free file server written in go.

• ​CDN Geolocation - Geolocation API via HTTP headers from a CDN, currently supporting AWS Cloudfront, Cloudflare, Fastly and Google AppEngine.

• ​remotemoe - Software daemon for exposing ad-hoc services to the internet without having to deal with the regular network stuff such as configuring VPNs, changing firewalls, or adding port forwards.

• ​MOSN - Cloud native proxy for edge or service mesh written in Go.

• ​File Descriptor Transfer over Unix Domain Sockets (2020)​

• ​curl - Command line tool and library for transferring data with URLs. (Code)

• ​IPv6 Is a Nightmare (2020) (HN) (Lobsters)

• ​Etherify - Transmit Radio Signals via Ethernet. (HN)

• ​NetworkMananger-l2tp - L2TP and L2TP/IPsec support for NetworkManager.

• ​GNUnet - Network protocol stack for building secure, distributed, and privacy-preserving applications. (Code)

• ​Secure Reliable Transport (SRT) Protocol - Open source transport technology that optimizes streaming performance across unpredictable networks, such as the Internet.

• ​Awesome Optimal Transport​

• ​Build VNF - Collection of utilities to build fast and green virtualized network functions.

• ​Argo Tunnel client - Tunneling daemon that proxies any local webserver through the Cloudflare network. (Docs)

• ​Many services, one cloudflared (2020)​

• ​Transport Protocols: TCP and UDP​

• ​PcapPlusPlus - Multiplatform C++ library for capturing, parsing and crafting of network packets.

• ​LibreSpeed - Free and Open Source Speedtest. (LibreSpeed CLI)

• ​CppServer - Ultra fast and low latency asynchronous socket server & client C++ library with support TCP, SSL, UDP, HTTP, HTTPS, WebSocket protocols and 10K connections problem solution.

• ​TinyCheck - Allows you to easily capture network communications from a smartphone or any device which can be associated to a Wi-Fi access point in order to quickly analyze them.

• ​uSockets - Miniscule cross-platform eventing, networking & crypto for async applications.

• ​Nanomsg - Socket library that provides several common communication patterns. It aims to make the networking layer fast, scalable, and easy to use. (GitHub)

• ​Proxify - Swiss Army knife Proxy tool for HTTP/HTTPS traffic capture, manipulation, and replay on the go.

• ​Messaging Layer Security (MLS) Protocol (Code)

• ​Messaging Layer Security (MLS) Architecture​

• ​rosen: censorship-resistant proxy tunnel (2020) (Lobsters)

• ​Awesome PCAP Tools​

• ​Networking Tools Every Developer Needs to Know (2020)​

• ​Babel - Loop-avoiding distance-vector routing protocol for IPv6 and IPv4 with fast convergence properties. (Code)

• ​Network UPS Tools - Collection of programs which provide a common interface for monitoring and administering UPS, PDU and SCD hardware. (Web)

• ​ESP-Hosted solution - Provides a way to use ESP32 or ESP32-S2 (termed as ESP peripheral) as a communication processor for Wi-Fi and Bluetooth/BLE connectivity.

• ​Fun with IP address parsing (2020) (HN) (Lobsters)

• ​Syntropy Stack - The Future of Programmable Networking.

• ​The Atlas for the Aspiring Network Scientist (2021) (HN)

• ​Awesome Tunneling - Ngrok alternatives and other ngrok-like tunneling software and services.

• ​Server-sent events: a simple way to stream events from a server (2021)​

• ​Mesh Network Lab - Emulate mobile ad-hoc mesh networks of hundreds of nodes on a computer.

• ​Connectivity: Wireless & Wired​

• ​IPv6 ULA (Unique Local Address) registry - Contains all of the prefixes that were in the sixxs database.

• ​Timing web requests with cURL and Chrome (2018)​

• ​CoreRAD - Extensible and observable IPv6 Neighbor Discovery Protocol router advertisement daemon. (Web)

• ​Intro to securing communication protocols with Noise (2021)​

• ​GoBGP - BGP implementation in Go. (Web)