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A technical educational article explaining the three distinct layers that make up what users perceive as 'the terminal': the terminal emulator, the TTY/pseudo-terminal, and the shell. The article aims to give developers a precise understanding of these components on Unix-like systems.
GitHub Student Developer Pack upgraded in 2026, total value over $3500, offering free access to GitHub Pro, Copilot Pro, Cursor Pro, JetBrains All Products, and 50+ tools. Students aged 13+ can claim it with zero requirements.
Harvard's CS50 team released a 65-minute masterclass on Git and GitHub, emphasizing version control as essential for modern developers and addressing common pitfalls like merge conflicts.
Learn Harness Engineering is an open source course that systematically organizes the concept of AI coding agent reliability engineering (Harness Engineering) proposed by OpenAI and Anthropic. It includes 12 lectures and 6 projects, aiming to help developers build reliable AI agent environments.
A short video by an Anthropic engineer explains how to build effective AI agents, offering dense insights that typically take developers months to learn.
A developer argues that modern AI agent terminology (harnesses, orchestrators, memory layers, etc.) is largely rebranding of familiar software engineering patterns, coining the phrase 'Vocabulary Tax' for the intimidation new jargon creates. The post aims to demystify agentic AI concepts for experienced developers.