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Latest posts
Last updated 3 minutes ago
Beyond TTL: Explicit Cache Invalidation
40 minutes ago
Most engineers default to TTL for cache invalidation. But a simple Time-To-Live...
Tracking Tech Sentiment in Real-Time with VADER and Python
38 minutes ago
Tracking Tech Sentiment in Real-Time with VADER and Python What does the...
AI Detects Heart Failure From an ECG With AUC Up to 0.96
34 minutes ago
The 10 second test that keeps missing heart failure Margaret is 68....
📦 AI Context Engineering (Part 2): Tokens, Context Windows & Memory - Why More Context Isn't Always Better
21 minutes ago
In Part 1, we learned that building great AI applications isn't just...
Java & AI: What Developers Need to Know
19 minutes ago
Stop the ReAct Chaos: Building Deterministic Multi-Agent Cycles with Spring AI Graph...
Is There a "Library of Websites" for the Entire Internet?📚
14 minutes ago
Hey developers I've been thinking about a problem and wanted to get...
GitHub Copilot vs Cursor in 2026: Pricing, Features, and Which to Choose
about 1 hour ago
Originally published at heycc.cn. This is a mirrored copy — the canonical...
Bundling a CLI Binary as a Tauri v2 Sidecar: Lessons from Building a Desktop App
19 minutes ago
When you build a desktop app with Tauri v2, sooner or later...
The Push Notification Bug That Took Three Layers to Find
27 minutes ago
1:00 AM to 2:27 AM. One bug, three root causes, zero clean...
Principal Component Analysis (PCA)
about 1 hour ago
1. The Problem It Solves As datasets grow, they often collect dozens—or...
I built a free autonomous coding agent for your terminal — bring your own API key
about 1 hour ago
I got tired of paying $20/month for AI coding tools. So I...
Hierarchical Clustering
about 1 hour ago
1. The Problem It Solves Many clustering algorithms split data into a...