--- title: "langchain-streamlit-template vs pyspur" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/hwchase17-langchain-streamlit-template-vs-pyspur-dev-pyspur" tools: ["hwchase17-langchain-streamlit-template", "pyspur-dev-pyspur"] --- # langchain-streamlit-template vs pyspur *GraphCanon updated Aug 18, 2026* ## Verdict Pick langchain-streamlit-template if decision-critical facts for langchain-streamlit-template; pick pyspur if pySpur is a TypeScript-based platform for developing AI agents featuring multimodal interactions and human-in-the-loop capabilities. [langchain-streamlit-template](https://github.com/hwchase17/langchain-streamlit-template) reports 297 GitHub stars, 142 forks, and 3 open issues, last pushed Jan 11, 2025. [pyspur](https://pyspur.dev) has 5.8k stars, 429 forks, and 41 open issues, last pushed Jun 29, 2026. Figures are from public GitHub metadata via [langchain-streamlit-template's repository](https://github.com/hwchase17/langchain-streamlit-template) and [pyspur's repository](https://github.com/PySpur-Dev/pyspur). | | [langchain-streamlit-template](/tools/hwchase17-langchain-streamlit-template.md) | [pyspur](/tools/pyspur-dev-pyspur.md) | | --- | --- | --- | | Tagline | Template for deploying a LangGraph agent on Streamlit | A visual playground for agentic workflows | | Stars | 297 | 5,771 | | Forks | 142 | 429 | | Open issues | 3 | 41 | | Language | Python | TypeScript | | Adopt for | Decision-critical facts for langchain-streamlit-template | PySpur is a TypeScript-based platform for developing AI agents featuring multimodal interactions and human-in-the-loop capabilities. | | Persona | - | - | | Runtime | - | - | | License | - | Apache-2.0 | | Categories | AI Agents, Developer Tools | AI Agents, Developer Tools | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [langchain-streamlit-template](/tools/hwchase17-langchain-streamlit-template.md) | [pyspur](/tools/pyspur-dev-pyspur.md) | | --- | --- | --- | | Maintenance | Dormant (18%) | Steady (60%) | | Days since push | 580d | 50d | | Open issues (now) | 3 | 41 | | Stars delta | -1 (30d) | +15 (30d) | | Open issues delta | 0 (30d) | +1 (30d) | | Owner type | User | Organization | | Full report | [trust report](/tools/hwchase17-langchain-streamlit-template/trust.md) | [trust report](/tools/pyspur-dev-pyspur/trust.md) | ## Shared compatibility - **Python**: [langchain-streamlit-template](/tools/hwchase17-langchain-streamlit-template.md) - Python runtime; [pyspur](/tools/pyspur-dev-pyspur.md) - Python runtime ## Decision facts: langchain-streamlit-template - **Adopt for:** Decision-critical facts for langchain-streamlit-template ## Decision facts: pyspur - **Adopt for:** PySpur is a TypeScript-based platform for developing AI agents featuring multimodal interactions and human-in-the-loop capabilities. ## Choose when ### Choose langchain-streamlit-template if… - langchain-streamlit-template is primarily Python; pyspur is TypeScript. - Tags unique to langchain-streamlit-template: chatbot, deployment template, langgraph, observability. - You need a specific template that is designed for LangGraph agents and Streamlit. ### Choose pyspur if… - pyspur is primarily TypeScript; langchain-streamlit-template is Python. - Tags unique to pyspur: agent, agents, ai, builder. - pyspur ships Docker support for self-hosted deployment. - Need rapid iteration with visual tools ## When NOT to use langchain-streamlit-template - If you prefer frameworks other than Streamlit for creating web apps, this tool will not be suitable. - This tool is not recommended if you are working on projects that do not require integration with or monitoring through LangGraph agents. ## When NOT to use pyspur - Focus is strictly on server-side automation without UI - Prefer Python for all aspects of development workflow - Require immediate compatibility with PostgreSQL only ## Common questions ### What is the difference between langchain-streamlit-template and pyspur? langchain-streamlit-template: Template for deploying a LangGraph agent on Streamlit. pyspur: A visual playground for agentic workflows. See the comparison table for live GitHub stats and shared categories. ### When should I choose langchain-streamlit-template over pyspur? Choose langchain-streamlit-template over pyspur when langchain-streamlit-template is primarily Python; pyspur is TypeScript; Tags unique to langchain-streamlit-template: chatbot, deployment template, langgraph, observability; You need a specific template that is designed for LangGraph agents and Streamlit. ### When should I choose pyspur over langchain-streamlit-template? Choose pyspur over langchain-streamlit-template when pyspur is primarily TypeScript; langchain-streamlit-template is Python; Tags unique to pyspur: agent, agents, ai, builder; pyspur ships Docker support for self-hosted deployment; Need rapid iteration with visual tools. ### When should I avoid langchain-streamlit-template? If you prefer frameworks other than Streamlit for creating web apps, this tool will not be suitable. This tool is not recommended if you are working on projects that do not require integration with or monitoring through LangGraph agents. ### When should I avoid pyspur? Focus is strictly on server-side automation without UI Prefer Python for all aspects of development workflow Require immediate compatibility with PostgreSQL only ### Is langchain-streamlit-template or pyspur more popular on GitHub? pyspur has more GitHub stars (5,771 vs 297). Stars measure visibility, not whether either tool fits your constraints. ### Are langchain-streamlit-template and pyspur open source? Yes - both are open-source projects on GitHub. ### Where can I find alternatives to langchain-streamlit-template or pyspur? GraphCanon lists graph-backed alternatives at [langchain-streamlit-template alternatives](/tools/hwchase17-langchain-streamlit-template/alternatives) and [pyspur alternatives](/tools/pyspur-dev-pyspur/alternatives) ([langchain-streamlit-template markdown twin](/tools/hwchase17-langchain-streamlit-template/alternatives.md), [pyspur markdown twin](/tools/pyspur-dev-pyspur/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/hwchase17-langchain-streamlit-template-vs-pyspur-dev-pyspur.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, langchain-streamlit-template or pyspur? langchain-streamlit-template: Dormant. pyspur: Steady. 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 langchain-streamlit-template and pyspur? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [langchain-streamlit-template trust report](/tools/hwchase17-langchain-streamlit-template/trust); [pyspur trust report](/tools/pyspur-dev-pyspur/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=hwchase17-langchain-streamlit-template`](/api/graphcanon/graph?tool=hwchase17-langchain-streamlit-template) - 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/_