HN knz42 3/30/2026

Show HN: Building Community Maps

Web app for community location sharing using Claude Opus for text editing. Minor AI assistance, not primary focus.

HN MattSWilliamson 3/30/2026

Selling to AI Agents

Analysis of how AI agents integrate third-party tools into code generation and product decision workflows.

HN lucas0953 3/30/2026

Fast Image AI Image Enhancer

Marketing content for commercial AI image upscaler/enhancement tool with no technical details.

HN avoc777 3/30/2026

AI Website Redesign Benchmark

Website redesign benchmark comparing four AI models for generating website designs from URLs.

Ax Zhenchao Tang, Fang Wang, Haohuai He, Jiale Zhou, Tianxu Lv, Jun Zhu, Shouzhi Chen, Minghao Yang, Yu Wang, Jiayang Wu, Yidong Song, Yaokun Li, Jiehui Huang, Dawei Huang, Zhi Song, Jianhua Yao 3/30/2026

Aligning LLMs with Biomedical Knowledge using Balanced Fine-Tuning

arXiv research proposing Balanced Fine-Tuning method for aligning LLMs with biomedical knowledge. Combines SFT and RL using confidence-weighted token optimization for scientific understanding.

Ax Woongyeong Yeo, Kangsan Kim, Jaehong Yoon, Sung Ju Hwang 3/30/2026

WorldMM: Dynamic Multimodal Memory Agent for Long Video Reasoning

arXiv research on multimodal memory architecture for long-form video understanding. Addresses context capacity and visual detail retention in hours-long videos using dynamic memory mechanisms.

Ax Ruining Li, Yuxin Yao, Chuanxia Zheng, Christian Rupprecht, Joan Lasenby, Shangzhe Wu, Andrea Vedaldi 3/30/2026

Particulate: Feed-Forward 3D Object Articulation

Feed-forward transformer model predicting 3D object articulations including parts, kinematic structure, and motion constraints for articulated object understanding.

Ax Sara Papi, Javier Garcia Gilabert, Zachary Hopton, Vil\'em Zouhar, Carlos Escolano, Gerard I. G\'allego, Jorge Iranzo-S\'anchez, Ahrii Kim, Dominik Mach\'a\v{c}ek, Patricia Schmidtova, Maike Z\"ufle 3/30/2026

Hearing to Translate: The Effectiveness of Speech Modality Integration into LLMs

Study comparing SpeechLLMs that directly process speech for translation against cascaded transcription pipelines, evaluating speech modality integration effectiveness.

Ax Laura Dietz, Bryan Li, Gabrielle Liu, Jia-Huei Ju, Eugene Yang, Dawn Lawrie, William Walden, James Mayfield 3/30/2026

Incorporating Q&A Nuggets into Retrieval-Augmented Generation

Crucible system augments RAG with Q&A nuggets from documents, preserving citation provenance and improving extraction, selection, and report generation.