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Headlines · 3
- Papers with Code revival is open-sourced under Apache 2.0
The creator of the revived Papers with Code announced that its codebase is now open-source under the Apache 2.0 license. The project uses a Python FastAPI backend and React frontend, with a public API and accompanying MCP server for visualizing AI papers, benchmarks, and state-of-the-art results. The announcement describes it as a revival of the original site that Meta acquired and later shut down.
r/MachineLearning · 🔥 0 - Google Builds HappyDelivery Multi-Agent Commerce Prototype
Google Developers Blog introduced HappyDelivery, a functional prototype that implements an earlier blueprint for conversational commerce using LangGraph, Gemini, FastAPI, and Google Cloud. The prototype uses a three-layer decoupled design for message ingress, session and cart persistence, and cognition, with specialized agents, deterministic financial tools, and an automated verification suite. Google also reported multi-agent latency of 2–4 seconds and emphasized that keeping calculations in deterministic tools is necessary for financial accuracy.
Google Developers Blog · 🔥 0 - Reddit user open-sources LangGraph multi-agent research pipeline with Celery and MCP
A Reddit user on r/MachineLearning shared the architecture of an open-sourced Multi-Agent Research & Report Generator that turns a complex prompt into structured sub-topics, gathers literature and compiles a Markdown report. The agent graph runs on LangGraph as four stages — Planner, Researcher, Critic and Writer — where a Critic score below 3 sends work back to the Researcher with feedback, capped at three retries. Task ingestion is decoupled through a FastAPI gateway, Redis queue and scaled Celery workers, with LangGraph AsyncPostgresSaver checkpointing state and a Streamlit frontend showing telemetry such as iteration loops and final critic score.
r/MachineLearning · 🔥 0
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