{"repo":"sholajegede/mastra-vs-langchain","free":true,"listed":false,"github":"https://github.com/sholajegede/mastra-vs-langchain","clone":"git clone https://github.com/sholajegede/mastra-vs-langchain.git","description":"The same AI agent pipeline built in Mastra and LangChain. Runs in parallel, measures everything.","language":"TypeScript","stars":17,"topics":["agent-benchmarking","ai-agents","anthropic","convex","langchain","langgraph","llm-evaluation","mastra","nextjs","real-time"],"license":"MIT","category":"ai-agents","readme_excerpt":"&nbsp;&nbsp;&nbsp; vs &nbsp;&nbsp;&nbsp; Mastra vs LangChain You've heard people debate Mastra and LangChain. This actually shows you the difference. What this is The same five-step research and synthesis pipeline, built twice — once in Mastra, once in LangChain/LangGraph — running in parallel on any topic you choose. Every step is fully instrumented: the Tavily search query and all five results with relevance scores, the exact prompt sent to Claude at each step, the full response, input and output tokens, time per step, and a G-Eval critic that scores the final report across three independent dimensions with chain-of-thought reasoning before each score. The web dashboard Run any topic and see both pipelines execute in real time, side by side. Per step you see: - Status with live timing - Input and output token counts - Model used - Tavily query and all five results with relevance bars (research step) - Full prompt sent to Claude (expandable) - Full response (expandable) - G-Eval dimension scores with per-dimension reasoning (critic step) Live log panel — scrolling terminal showing tagged events as they happen: Tag What it means --- --- SEARCH Tavily query fired RESULT Search returned, avg relevance shown THINK Analysis step running WRITE Report being drafted or revised SCORE Critic evaluated the draft LOOP Score below threshold, revision triggered RETRY Transient network error, retrying DONE Pipeline complete ERROR Non-recoverable failure History page — every run saved to Co","default_branch":null,"files":null,"tree":[],"storefront":"/r/sholajegede","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/sholajegede/mastra-vs-langchain/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}