zen-browser/desktop

The System Design Primer is donnemartin's GitHub collection for learning large-scale system design and preparing for the system design interview. It combines topic explainers, a four-step interview framework, worked case studies, and Anki flashcards into one repository.

Oh My Zsh is an open-source framework built by its community to manage Zsh configuration, hosted at ohmyzsh/ohmyzsh. It bundles a large plugin collection (300+) and a wide selection of themes (140+) behind one install script, adds a background update checker, and ships under the MIT license.

Codex CLI is OpenAI's lightweight terminal-based coding agent that brings AI-assisted development to your shell without requiring a browser or IDE. It reads files, modifies code, and runs shell commands based on your instructions — the agent executes your intent rather than operating autonomously. The binary is built in Rust for the language characteristic, and you can authenticate with either a ChatGPT account or an OpenAI API key. For ChatGPT Plus, Pro, Business, Edu, and Enterprise subscribers, the CLI is included as part of the plan. At 103k stars, it's among open-source AI developer tools on GitHub that have 103k stars.

D3.js comments on Hacker News and GitHub disagree on whether the library is hard, or only its reputation. What the 113,895-star repo's evidence shows.