head to head · open source
generative-ai-for-beginners vs opik
generative-ai-for-beginners has 122,853 GitHub stars, 65,741 forks, 23 open issues and last shipped yesterday. opik has 23,122 stars, 1,923 forks, 258 open issues and last shipped yesterday. generative-ai-for-beginners leads on adoption by 431% (122,853 vs 23,122 stars). generative-ai-for-beginners is written in Jupyter Notebook under MIT; opik is written in Python under Apache-2.0. generative-ai-for-beginners has attracted 54% as many forks as stars, opik 8%. opik was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (openai), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| generative-ai-for-beginners | opik | |
|---|---|---|
| GitHub stars | ★ 123K | ★ 23K |
| License | MIT | Apache-2.0 |
| Written in | Jupyter Notebook | Python |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 66K | ⑂ 1.9K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick generative-ai-for-beginners if
- You weight community size — 123K stars and counting
- You want the MIT license terms
- Your stack matches Jupyter Notebook
- You value the larger contributor base for long-term maintenance
pick opik if
- You want the opik feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and opik fits your workflow better
About generative-ai-for-beginners
21 Lessons teaching everything you need to know to start building Generative AI applications 🌐 Multi Language Support Supported via GitHub Action (Automated & Always Up to Date) Arabic Bengali Bulgarian Burmese (Myanmar) Chinese (Simplified) Chinese (Traditional, Hong Kong) Chinese (Traditional, Macau) Chinese (Traditional, Taiwan) Croatian Czech Danish Dutch Estonian Finnish French German Greek Hebrew Hindi Hungarian Indonesian Italian Japanese Kannada Khmer Korean Lithuanian Malay Malayalam Marathi Nepali Nigerian Pidgin Norwegian Persian (Farsi) Polish Portuguese (Brazil) Portuguese (Portugal) Punjabi…
read the full generative-ai-for-beginners overview →
About opik
English 简体中文 Español Français Deutsch 日本語 Opik: Open Source LLM Observability, Evaluation & AI Agent Tracing Opik is the open source LLM observability and evaluation platform for AI agent tracing, LLM evaluation, prompt management, and production monitoring. Built by Comet . Apache 2.0 licensed, free to self host the full platform, with 20,000+ GitHub stars. Website • Slack Community • Twitter • Changelog • Documentation Last updated: 2026 07 17 🚀 What is Opik? • ⚡ Quick Start • 📊 How Does Opik Compare? • ❓ FAQ • 🛠️ Opik Server Installation • 💻 Opik Client SDK • 📝 Logging Traces 🧑⚖️ LLM as a Judge • 🔍…
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Frequently asked questions
Is generative-ai-for-beginners or opik more popular?
generative-ai-for-beginners has 122,853 GitHub stars and opik has 23,122. generative-ai-for-beginners has the larger community by that measure.
Are generative-ai-for-beginners and opik free?
Both are open source. generative-ai-for-beginners is licensed under MIT and opik under Apache-2.0. Neither carries a licence fee.
What is the difference between generative-ai-for-beginners and opik?
generative-ai-for-beginners is written in Jupyter Notebook and opik in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, generative-ai-for-beginners or opik?
Choose generative-ai-for-beginners if you want the larger community (122,853 stars) or its MIT licence terms. Choose opik if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.