--- title: "obsidian-ava vs ai-engineering-from-scratch" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/different-ai-obsidian-ava-vs-rohitg00-ai-engineering-from-scratch" tools: ["different-ai-obsidian-ava", "rohitg00-ai-engineering-from-scratch"] --- # obsidian-ava vs ai-engineering-from-scratch *GraphCanon updated Jul 11, 2026* ## Verdict Pick obsidian-ava when obsidian-ava is primarily TypeScript; ai-engineering-from-scratch is Python; pick ai-engineering-from-scratch when ai-engineering-from-scratch is primarily Python; obsidian-ava is TypeScript. [obsidian-ava](https://app.anotherai.co) reports 658 GitHub stars, 17 forks, and 26 open issues, last pushed Apr 17, 2024. [ai-engineering-from-scratch](https://aiengineeringfromscratch.com) has 38k stars, 6.3k forks, and 96 open issues, last pushed Jun 25, 2026. Figures are from public GitHub metadata via [obsidian-ava's repository](https://github.com/different-ai/obsidian-ava) and [ai-engineering-from-scratch's repository](https://github.com/rohitg00/ai-engineering-from-scratch). | | [obsidian-ava](/tools/different-ai-obsidian-ava.md) | [ai-engineering-from-scratch](/tools/rohitg00-ai-engineering-from-scratch.md) | | --- | --- | --- | | Tagline | Quickly format your notes with ChatGPT in Obsidian | Learn it. Build it. Ship it for others. | | Stars | 658 | 37,922 | | Forks | 17 | 6,329 | | Open issues | 26 | 96 | | Language | TypeScript | Python | | Adopt for | - | Specifically designed for individuals looking to build a comprehensive understanding of AI tools and frameworks from the ground up. | | Persona | - | - | | Runtime | - | - | | License | MIT | MIT | | Categories | Computer Vision | AI Agents, Computer Vision, Developer Tools, LLM Frameworks | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [obsidian-ava](/tools/different-ai-obsidian-ava.md) | [ai-engineering-from-scratch](/tools/rohitg00-ai-engineering-from-scratch.md) | | --- | --- | --- | | Maintenance | Dormant (18%) | Active (82%) | | Days since push | 814d | 15d | | Open issues (now) | 26 | 96 | | Owner type | Organization | User | | Security scan | No lockfile | No MCP manifest | | Full report | [trust report](/tools/different-ai-obsidian-ava/trust.md) | [trust report](/tools/rohitg00-ai-engineering-from-scratch/trust.md) | ## Decision facts: ai-engineering-from-scratch - **Pricing:** freemium - The `ai-engineering-from-scratch` repository is free and open-source under an MIT license, but for full access to additional resources or support, a paid option may be provided. Consult official or up - **Adopt for:** Specifically designed for individuals looking to build a comprehensive understanding of AI tools and frameworks from the ground up. ## Choose when ### Choose obsidian-ava if… - obsidian-ava is primarily TypeScript; ai-engineering-from-scratch is Python. - Tags unique to obsidian-ava: ai, knowledge-management, language-model, natural-language-processing. - Leaner open-issue backlog (26). ### Choose ai-engineering-from-scratch if… - ai-engineering-from-scratch is primarily Python; obsidian-ava is TypeScript. - Pricing: The `ai-engineering-from-scratch` repository is free and open-source under an MIT license, but for full access to additional resources or support, a paid option may be provided. Consult official or up. - Tags unique to ai-engineering-from-scratch: agents, ai-engineering, from-scratch, generative-ai. - Also covers AI Agents, Developer Tools, LLM Frameworks. - When you want to start with foundational knowledge and learn the intricacies behind AI systems. ## When NOT to use obsidian-ava - Last GitHub push was 815 days ago (dormant maintenance, Apr 17, 2024). Validate activity before betting a new project on obsidian-ava. ## When NOT to use ai-engineering-from-scratch - If you are looking for a quick setup or ready-to-go solution without diving into the foundational understanding. - When your project requires immediate practical application with less emphasis on self-implemented solutions from scratch. ## Common questions ### What is the difference between obsidian-ava and ai-engineering-from-scratch? obsidian-ava: Quickly format your notes with ChatGPT in Obsidian. ai-engineering-from-scratch: Learn it. Build it. Ship it for others.. See the comparison table for live GitHub stats and shared categories. ### When should I choose obsidian-ava over ai-engineering-from-scratch? Choose obsidian-ava over ai-engineering-from-scratch when obsidian-ava is primarily TypeScript; ai-engineering-from-scratch is Python; Tags unique to obsidian-ava: ai, knowledge-management, language-model, natural-language-processing; Leaner open-issue backlog (26). ### When should I choose ai-engineering-from-scratch over obsidian-ava? Choose ai-engineering-from-scratch over obsidian-ava when ai-engineering-from-scratch is primarily Python; obsidian-ava is TypeScript; Pricing: The `ai-engineering-from-scratch` repository is free and open-source under an MIT license, but for full access to additional resources or support, a paid option may be provided. Consult official or up; Tags unique to ai-engineering-from-scratch: agents, ai-engineering, from-scratch, generative-ai; Also covers AI Agents, Developer Tools, LLM Frameworks; When you want to start with foundational knowledge and learn the intricacies behind AI systems. ### When should I avoid obsidian-ava? Last GitHub push was 815 days ago (dormant maintenance, Apr 17, 2024). Validate activity before betting a new project on obsidian-ava. ### When should I avoid ai-engineering-from-scratch? If you are looking for a quick setup or ready-to-go solution without diving into the foundational understanding. When your project requires immediate practical application with less emphasis on self-implemented solutions from scratch. ### Is obsidian-ava or ai-engineering-from-scratch more popular on GitHub? ai-engineering-from-scratch has more GitHub stars (37,922 vs 658). Stars measure visibility, not whether either tool fits your constraints. ### Are obsidian-ava and ai-engineering-from-scratch open source? Yes - both are open-source projects on GitHub (obsidian-ava: MIT, ai-engineering-from-scratch: MIT). ### Where can I find alternatives to obsidian-ava or ai-engineering-from-scratch? GraphCanon lists graph-backed alternatives at [obsidian-ava alternatives](/tools/different-ai-obsidian-ava/alternatives) and [ai-engineering-from-scratch alternatives](/tools/rohitg00-ai-engineering-from-scratch/alternatives) ([obsidian-ava markdown twin](/tools/different-ai-obsidian-ava/alternatives.md), [ai-engineering-from-scratch markdown twin](/tools/rohitg00-ai-engineering-from-scratch/alternatives.md)), ranked by typed relationship edges rather than popularity votes. ### Is there a machine-readable version of this comparison? Yes. The markdown twin at [this comparison](/compare/different-ai-obsidian-ava-vs-rohitg00-ai-engineering-from-scratch.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, obsidian-ava or ai-engineering-from-scratch? obsidian-ava: Dormant. ai-engineering-from-scratch: Active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance. ### Where are the full trust reports for obsidian-ava and ai-engineering-from-scratch? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [obsidian-ava trust report](/tools/different-ai-obsidian-ava/trust); [ai-engineering-from-scratch trust report](/tools/rohitg00-ai-engineering-from-scratch/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=different-ai-obsidian-ava`](/api/graphcanon/graph?tool=different-ai-obsidian-ava) - LLM index: [/llms.txt](/llms.txt) - Full corpus: [/llms-full.txt](/llms-full.txt) _GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_