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Not sure where to start? This week’s hottest software, models and stacks in three minutes.

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AI software people use: from assistants like ChatGPT to tools for coding, video and workflows, picked by purpose.

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Software for AI: tools that let your agent (Claude Code, Codex, Cursor…) browse, read docs, run code and remember.

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AI Products & Business

Open vs Closed Models: Licences and Choosing

Open weights vs open source, licences and a practical selection checklist.

Intermediate 15 min For: Beginners / Developers / Researchers ✎ In progress

✎ This lesson is still being written. Below is the planned outline; it is not indexed by search engines yet.

What this lesson will cover

  1. Open weights vs open source
  2. Common model licences
  3. Self-hosting trade-offs
  4. Selection checklist

Software used in this lesson

Ollama Local inference & servingv0.40.8 ★ 184k Get up and running with Kimi, GLM, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models. Open source CLIAPI LM Studio Local inference & serving0.4.26（Homebrew 当前） Desktop app to download and run local LLMs with an OpenAI-compatible server. Closed / commercial Free macOSWindowsLinux jan AI apps & chat clientsv0.8.6 ★ 45k Jan is an open source alternative to ChatGPT that runs 100% offline on your computer. Open source AppAPI

Related AI news

Links go to the original publishers.

Part of these paths

① Beginner Path: Understand AI② Developer Path: Build AI Apps & Agents

Data updated: Learn AI curriculum · Lesson news(UTC+8)