Comparison
hyv vs langchain
Verdict
Pick hyv when hyv is primarily TypeScript; langchain is Python; pick langchain when langchain is primarily Python; hyv is TypeScript.
Markdown twin · hyv alternatives · langchain alternatives
GraphCanon updated 1d
Trust & integrity
| Signal | hyv | langchain |
|---|---|---|
| Maintenance | Dormant (859d since push) As of 1d · github_public_v1 | Very active (0d since push) As of 1d · github_public_v1 |
| Provenance | Not a fork · Organization account As of 1d · github_public_v1 | Not a fork · Organization account As of 1d · github_public_v1 |
| Security (OSV) | No lockfile As of 1d · none | No lockfile As of 1d · none |
Tagline
- hyv
- Chaining AI & API agents to streamline software development and achieve goals collaboratively.
- langchain
- The agent engineering platform.
Stars
- hyv
- 24
- langchain
- 142k
Forks
- hyv
- 3
- langchain
- 24k
Open issues
- hyv
- 0
- langchain
- 419
Language
- hyv
- TypeScript
- langchain
- Python
Adopt for
- hyv
- -
- langchain
- LangChain is an open-source platform designed specifically for building agents and applications that leverage large language models (LLMs). It provides a standard framework to develop interoperable components and connect
Persona
- hyv
- -
- langchain
- -
Runtime
- hyv
- -
- langchain
- -
License
- hyv
- AGPL-3.0
- langchain
- MIT License, allowing free use for both personal and commercial purposes under its stipulated terms.
Last pushed
- hyv
- Mar 3, 2024
- langchain
- Jul 11, 2026
Categories
- hyv
- AI Agents, LLM Frameworks
- langchain
- AI Agents, LLM Frameworks
Trust and health
Maintenance
- hyv
- Dormant (18%)
- langchain
- Very active (96%)
Days since push
- hyv
- 859d
- langchain
- 0d
Open issues (now)
- hyv
- 0
- langchain
- 419
Full report
- hyv
- Trust report
- langchain
- Trust report
Choose hyv if…
- hyv is primarily TypeScript; langchain is Python.
- License: hyv is AGPL-3.0, langchain is MIT.
- Tags unique to hyv: ai, alpaca, artificial-intelligence, gpt.
When NOT to use hyv
- Last GitHub push was 860 days ago (dormant maintenance, Mar 3, 2024). Validate activity before betting a new project on hyv.
- AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism.
- LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves.
Choose langchain if…
- langchain is primarily Python; hyv is TypeScript.
- License: langchain is MIT, hyv is AGPL-3.0.
- Pricing: LangChain itself is open-source and free to use. However, it might rely on paid services or premium models from external platforms like OpenAI..
- Tags unique to langchain: ai-agents, anthropic, chatgpt, deepagents.
- * When aiming to build complex AI-powered agents or applications requiring high-level capabilities like planning, subagent interaction, and file system operations.
When NOT to use langchain
- * When working on smaller, less complex projects where full-scale integration with sophisticated components is not necessary as LangChain's extensive features might introduce unnecessary complexity.
- * If you are primarily focused on JavaScript or TypeScript development as the primary focus of LangChain is Python. Although there is a JS/TS equivalent (LangChain.js), it may not offer the same depth
- * For projects requiring heavy customization at lower levels, where a more granular control over individual components is required rather than working with an integrated framework.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (blib-la/hyv) · observed Jul 11, 2026
- GitHub forks (blib-la/hyv) · observed Jul 11, 2026
- Last push (blib-la/hyv) · observed Mar 3, 2024
- License file (AGPL-3.0) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (langchain-ai/langchain) · observed Jul 11, 2026
- GitHub forks (langchain-ai/langchain) · observed Jul 11, 2026
- Last push (langchain-ai/langchain) · observed Jul 11, 2026
- License file (MIT) · observed Jul 11, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: hyv 24 · langchain 142k (synced Jul 11, 2026).
Common questions
- What is the difference between hyv and langchain?
- hyv: Chaining AI & API agents to streamline software development and achieve goals collaboratively.. langchain: The agent engineering platform.. See the comparison table for live GitHub stats and shared categories.
- When should I choose hyv over langchain?
- Choose hyv over langchain when hyv is primarily TypeScript; langchain is Python; License: hyv is AGPL-3.0, langchain is MIT; Tags unique to hyv: ai, alpaca, artificial-intelligence, gpt.
- When should I choose langchain over hyv?
- Choose langchain over hyv when langchain is primarily Python; hyv is TypeScript; License: langchain is MIT, hyv is AGPL-3.0; Pricing: LangChain itself is open-source and free to use. However, it might rely on paid services or premium models from external platforms like OpenAI.; Tags unique to langchain: ai-agents, anthropic, chatgpt, deepagents; * When aiming to build complex AI-powered agents or applications requiring high-level capabilities like planning, subagent interaction, and file system operations.
- When should I avoid hyv?
- Last GitHub push was 860 days ago (dormant maintenance, Mar 3, 2024). Validate activity before betting a new project on hyv. AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism. LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves.
- When should I avoid langchain?
- * When working on smaller, less complex projects where full-scale integration with sophisticated components is not necessary as LangChain's extensive features might introduce unnecessary complexity. * If you are primarily focused on JavaScript or TypeScript development as the primary focus of LangChain is Python. Although there is a JS/TS equivalent (LangChain.js), it may not offer the same depth * For projects requiring heavy customization at lower levels, where a more granular control over individual components is required rather than working with an integrated framework.
- Is hyv or langchain more popular on GitHub?
- langchain has more GitHub stars (141,504 vs 24). Stars measure visibility, not whether either tool fits your constraints.
- Are hyv and langchain open source?
- Yes - both are open-source projects on GitHub (hyv: AGPL-3.0, langchain: MIT).
- Where can I find alternatives to hyv or langchain?
- GraphCanon lists graph-backed alternatives at hyv alternatives and langchain alternatives (hyv markdown twin, langchain 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, hyv or langchain?
- hyv: Dormant. langchain: Very 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 hyv and langchain?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: hyv trust report; langchain trust report.