pgvector
The Case Against pgvector — Key Takeaways Read the full article: The Case Against pgvector (Hacker News discussion) While the title might sound provocative, Alex Jacobs’ write‑up provides excellent technical insights. It explores challenges encountered when operating pgvector — a PostgreSQL vector indexing extension — at scale, especially: * Maintaining large indexes with
mobile gaming
A Rare Example of Light Gameplay Innovation Cover image generated by AI Casual elimination-based gameplay is one of the most highly monetizable genres in mobile gaming. This applies not only to traditional match-3 games, but also to variations using elimination mechanics—such as screw-tightening or rope-untying. While surface mechanics vary,
AI marketing
AI Reshaping the Marketing Industry The wave of AI is driving a deep structural transformation in marketing. At the 43 Talks 5th Speculative Salon — AI Marketing Session, co-hosted by 43 College, Yilun AI, and Origin Academy, the first guest speaker — David Chu, CEO of Zhiwei Jianxing and founder of the
capital market
Why Has No “Disney” Emerged in the Designer Toy Industry Yet? --- Recent Market Moves * TOP TOY has officially filed for listing on the Hong Kong Stock Exchange. * July 2025: Series A funding led by Temasek raised USD 59.43M at a valuation of USD 1.3B (~HKD 10.2B)
AI browsers
# Testing the Mainstream AI Browsers: A Complete Review Over the past week, I tested **all major AI browsers** — OpenAI’s **Atlas**, Perplexity’s **Comet**, Browser Company’s **Dia**, and **Edge Copilot**. Each product shines in different ways but also reveals shortcomings. Together, they propose **very different visions** for the browser
cost management
Cost Anomaly Detection Now Generally Available Last year, we launched the public preview of Cost Anomaly Detection — an AI-powered tool designed to tackle one of the biggest challenges in the cloud: unexpected costs. Its mission: give you a safety net that automatically spots unusual spending spikes, catching issues before they
IntelliJ 2025.3
# IntelliJ IDEA 2025.3 Plugin Development Guide As we approach the release of **IntelliJ IDEA 2025.3**, here’s everything plugin developers need to know. This guide covers **key changes**, **migration tips**, and **best practices** to maintain compatibility with the evolving IntelliJ Platform. --- ## ✅ Compatibility Overview - **No immediate update
LLM optimization
🏆 Foundational Models ① Project: HiPO HiPO-8B is a novel reinforcement learning framework based on Hybrid Policy Optimization, enabling dynamic reasoning capabilities in large language models (LLMs). Key Highlights: * Developed by KwaiKAT team at Kuaishou in collaboration with NJU-LINK Laboratory (Nanjing University) and ARiSE Laboratory. * Features “think-on” and “think-off” mode switching to
AI video
AI Video & Image Workflow with Lovart, Hailuo 2.3, and LTX2 This post is more than just a review — it’s also a step-by-step workflow you can follow. We’ll look at last week’s Hailuo 2.3 update, explore its video transition effects, and test the unexpected staying
Python
# Mastering `uv`: A Fast Python Package Manager Python package managers let you install and manage dependencies—such as **NumPy**, **pandas**, and more—directly from your terminal. In this guide, you’ll learn how to use **uv**, an extremely fast and modern Python package manager. --- ## Prerequisites Before starting, you should:
!image Datawhale Open Source Contributor: Datawhale Team --- 🎯 Hello-Agents — Rising Star in the Agent Learning Community Within just one week of release, Hello-Agents, a tutorial on intelligent agents from scratch, has surpassed 2.2k GitHub Stars, earning the title of a “top-tier tutorial” in the agent learning space. --- 📚 About
n8n
# Automating Workflows with n8n — A Guide for Technical Teams Automation has become one of the **most valuable skills** for any technical team. It eliminates repetitive tasks, accelerates operations, and frees up time for creative or strategic work. Whether it’s moving data between apps, triggering actions on changes, or creating