Jeiwan/blockchain_go

Bitcoin Core is the reference implementation of the Bitcoin protocol, hosted at bitcoin/bitcoin on GitHub with 89,888 stars and 39,282 forks. Per its README, it joins the Bitcoin peer-to-peer network to independently validate blocks and transactions, ships an optional wallet and GUI, and is written in C++ under the MIT license.

Awesome Go, maintained at avelino/awesome-go, groups Go frameworks, libraries, and software into topic categories including Actor Model, Artificial Intelligence, Audio and Music, Authentication and Authorization, Blockchain, Bot Building, and Build Automation. Every linked entry gets a short description instead of a bare URL. The repository carries an MIT license, has 180,946 stars and 13,482 forks on GitHub, and takes new entries through pull requests reviewed against its own contribution guidelines.

golang/go is the open source repository behind The Go Programming Language, holding the compiler, runtime, and standard library source that Go's official binaries are built from. The README frames Go's purpose as building software that is simple, reliable, and efficient, credits the project to thousands of contributors, and notes that this GitHub repo mirrors the canonical Git repository at go.googlesource.com/go. It's licensed BSD-3-Clause and has drawn 135,743 stars and 19,282 forks on GitHub.

Caddy is an HTTP/1-2-3 web server, written in Go, which provides automatic HTTPS by default, utilizing services like ZeroSSL and Let's Encrypt for public names or a local CA for internal ones. It supports flexible configuration through its native JSON API, a Caddyfile, or various other formats via config adapters. The project highlights a modular architecture for extensibility, runs on multiple platforms without external dependencies, and benefits from Go's memory safety features. The README indicates it has served trillions of requests and managed millions of TLS certificates, scaling to hundreds of thousands of sites in production. With 74.6k stars, Caddy began development in 2014 and was an early adopter of automatic HTTPS by default.