📰 Daily AI Digest

2026-04-13
20 curated signals from 5 sources
🔬 Deep Dives
Agent / Python
2026-04-13 · 4 pts · 3 comments · ⭐ 7.5k today
⭐ 7.5k GitHub stars today · ⭐ 72.6k total stars
The agent that grows with you
2026-04-13 · 2 pts · ⭐ 670 today
⭐ 670 GitHub stars today · ⭐ 17.5k total stars
"DeepTutor: Agent-Native Personalized Learning Assistant"
2026-04-13 · ⭐ 188 today
⭐ 188 GitHub stars today · ⭐ 29.6k total stars
LLM驱动的 A/H/美股智能分析器:多数据源行情 + 实时新闻 + LLM决策仪表盘 + 多渠道推送,零成本定时运行,纯白嫖. LLM-powered stock analysis system for A/H/US markets.
2026-04-13 · 108 pts · 57 comments
💬 Active HN discussion (57 comments)
Apple'S / Accidental
2026-04-13 · 177 pts · 168 comments
💬 Major HN discussion (168 comments)
⚡ Quick Signals
Elementary / Functions
HN All elementary functions from a single binary operator 337 pts · 💬 Active HN discussion (96 comments)
Agent / Python
GitHub karpathy / micrograd 3 pts · ⭐12 · ⭐ 15.4k total stars
GitHub patchy631 / ai-engineering-hub ⭐48 · ⭐ 48 stars today on GitHub · ⭐ 33.5k total stars
arXiv VisionFoundry: Teaching VLMs Visual Perception with Synthetic Images 📄 New in cs.CV, cs.AI
arXiv ECHO: Efficient Chest X-ray Report Generation with One-step Block Diffusion 📄 New in cs.LG, cs.AI
RSS LangChain Deep Dive: Building Modular LLM Applications from Scratch (With Code) 🆕 New article
HF CT-1: Vision-Language-Camera Models Transfer Spatial Reasoning Knowledge to Camera-Controllable Video Generation 194 pts · 💬 Active HN discussion (56 comments) · 📄 Featur…
HF WildDet3D: Scaling Promptable 3D Detection in the Wild 229 pts · 📄 Featured on Hugging Face Daily Papers
HF ELT: Elastic Looped Transformers for Visual Generation 26 pts · 📄 Featured on Hugging Face Daily Papers
arXiv XFED: Non-Collusive Model Poisoning Attack Against Byzantine-Robust Federated Classifiers 6 pts · 📄 New in cs.CR, cs.AI
arXiv Plasticity-Enhanced Multi-Agent Mixture of Experts for Dynamic Objective Adaptation in UAVs-Assisted Emergency Communication Networks 6 pts · 📄 New in cs.MA, cs.LG
Ask / Working
HN Ask HN: What Are You Working On? (April 2026) 210 pts · 💬 Major HN discussion (663 comments)
Harmful / Weights
arXiv Large Language Models Generate Harmful Content Using a Distinct, Unified Mechanism 1 pts · 📄 New in cs.CL, cs.AI
Attention / Scaling
arXiv Is More Data Worth the Cost? Dataset Scaling Laws in a Tiny Attention-Only Decoder 6 pts · 📄 New in cs.LG, cs.CL
arXiv Hierarchical Kernel Transformer: Multi-Scale Attention with an Information-Theoretic Approximation Analysis 6 pts · 📄 New in cs.LG, cs.NE