Comparison
hello-agents vs SAG
Verdict
Pick hello-agents when hello-agents is primarily Python; SAG is TypeScript; pick SAG when sAG is primarily TypeScript; hello-agents is Python.
Markdown twin · hello-agents alternatives · SAG alternatives
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Trust & integrity
| Signal | hello-agents | SAG |
|---|---|---|
| Maintenance | Very active (0d since push) As of today · github_public_v1 | Active (15d since push) As of today · github_public_v1 |
| Provenance | Not a fork · Organization account As of today · github_public_v1 | Not a fork · Organization account As of today · github_public_v1 |
| Security (OSV) | No lockfile As of today · none | No lockfile As of today · none |
Tagline
- hello-agents
- Course on building intelligent agents from scratch
- SAG
- An document retrieval project built on SAG
Stars
- hello-agents
- 65k
- SAG
- 2.0k
Forks
- hello-agents
- 8.1k
- SAG
- 96
Open issues
- hello-agents
- 144
- SAG
- 9
Language
- hello-agents
- Python
- SAG
- TypeScript
Adopt for
- hello-agents
- hello-agents is a comprehensive guide and hands-on tutorial for developing AI agents using LLMs (Large Language Models) and RAG methods.
- SAG
- -
Persona
- hello-agents
- -
- SAG
- -
Runtime
- hello-agents
- -
- SAG
- -
License
- hello-agents
- hello-agents is covered under an unconventional license which may require further review before usage.
- SAG
- MIT
Last pushed
- hello-agents
- Jul 10, 2026
- SAG
- Jun 26, 2026
Categories
- hello-agents
- AI Agents, LLM Frameworks
- SAG
- AI Agents, Vector Databases, LLM Frameworks
Trust and health
Maintenance
- hello-agents
- Very active (96%)
- SAG
- Active (82%)
Days since push
- hello-agents
- 0d
- SAG
- 15d
Open issues (now)
- hello-agents
- 144
- SAG
- 9
Full report
- hello-agents
- Trust report
- SAG
- Trust report
Choose hello-agents if…
- hello-agents is primarily Python; SAG is TypeScript.
- License: hello-agents is Other, SAG is MIT.
- Requirements: Min 4 GB RAM; Python knowledge assumed.
- Tags unique to hello-agents: rag, tutorial.
- You should use hello-agents if you are interested in practical, step-by-step instructions on building intelligent agents from the ground up.
When NOT to use hello-agents
- Avoid using hello-agents if you are looking for a quick, superficial introduction to AI agents; this tool focuses heavily on in-depth learning and practical application.
- Do not opt for hello-agents if you want a more general AI development resource; unlike some competitors, it has a narrower focus specifically on agent creation with advanced methods like LLMs and RAG.
Choose SAG if…
- SAG is primarily TypeScript; hello-agents is Python.
- License: SAG is MIT, hello-agents is Other.
- Tags unique to SAG: graphrag, knowledge-graphs, data-engineering, ai.
- Also covers Vector Databases.
When NOT to use SAG
- AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism.
- Vector Databases: Don't reach for a dedicated vector DB under ~100k vectors; pgvector on your existing Postgres is simpler to operate.
- LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (datawhalechina/hello-agents) · observed Jul 11, 2026
- GitHub forks (datawhalechina/hello-agents) · observed Jul 11, 2026
- Last push (datawhalechina/hello-agents) · observed Jul 10, 2026
- License file (Other) · observed Jul 11, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (Zleap-AI/SAG) · observed Jul 11, 2026
- GitHub forks (Zleap-AI/SAG) · observed Jul 11, 2026
- Last push (Zleap-AI/SAG) · observed Jun 26, 2026
- License file (MIT) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: hello-agents 65k · SAG 2.0k (synced Jul 11, 2026).
Common questions
- What is the difference between hello-agents and SAG?
- hello-agents: Course on building intelligent agents from scratch. SAG: An document retrieval project built on SAG. See the comparison table for live GitHub stats and shared categories.
- When should I choose hello-agents over SAG?
- Choose hello-agents over SAG when hello-agents is primarily Python; SAG is TypeScript; License: hello-agents is Other, SAG is MIT; Requirements: Min 4 GB RAM; Python knowledge assumed; Tags unique to hello-agents: rag, tutorial; You should use hello-agents if you are interested in practical, step-by-step instructions on building intelligent agents from the ground up.
- When should I choose SAG over hello-agents?
- Choose SAG over hello-agents when SAG is primarily TypeScript; hello-agents is Python; License: SAG is MIT, hello-agents is Other; Tags unique to SAG: graphrag, knowledge-graphs, data-engineering, ai; Also covers Vector Databases.
- When should I avoid hello-agents?
- Avoid using hello-agents if you are looking for a quick, superficial introduction to AI agents; this tool focuses heavily on in-depth learning and practical application. Do not opt for hello-agents if you want a more general AI development resource; unlike some competitors, it has a narrower focus specifically on agent creation with advanced methods like LLMs and RAG.
- When should I avoid SAG?
- AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism. Vector Databases: Don't reach for a dedicated vector DB under ~100k vectors; pgvector on your existing Postgres is simpler to operate. LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves.
- Is hello-agents or SAG more popular on GitHub?
- hello-agents has more GitHub stars (65,432 vs 1,970). Stars measure visibility, not whether either tool fits your constraints.
- Are hello-agents and SAG open source?
- Yes - both are open-source projects on GitHub (hello-agents: Other, SAG: MIT).
- Where can I find alternatives to hello-agents or SAG?
- GraphCanon lists graph-backed alternatives at hello-agents alternatives and SAG alternatives (hello-agents markdown twin, SAG markdown twin), 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 mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, hello-agents or SAG?
- hello-agents: Very active. SAG: 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 hello-agents and SAG?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: hello-agents trust report; SAG trust report.