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#2678: How IMSI Catchers Actually Track Your Phone
How fake cell towers intercept your phone, from GSM flaws to 5G fixes. Separating spy-thriller hype from real engineering.
#2677: Memory Layers for AI Agents: SaaS vs Self-Hosted
Zep, mem0, Letta, Graphiti, Cognee — which memory layer should you commit to for your AI agent?
#2676: Vector Database Schema Design for AI Memory Layers
Stop dumping vectors blindly. Design metadata schemas and namespaces for retrieval that actually works at scale.
#2675: Docs That Win Clients: A Consultant’s Guide
The key documents every consultant needs—and how AI makes them effortless to create and maintain.
#2674: Why Your Agent's Context Window Is Getting Eaten Before You Start
Stop shipping the whole toolbox to every session. A bridge plugin pattern that fetches skills on demand instead.
#2673: Vector DB Backups & Editing: What Pinecone Can (and Can't) Do
Can you edit or delete individual chunks in Pinecone? And can you actually back up a vector index? Yes—but with critical caveats.
#2672: 12M Token Context: Subquadratic Cracks Attention Scaling
A startup claims linear attention scaling at 12M tokens, beating GPT-5.5 on retrieval benchmarks.
#2671: How Your Phone Helps Strangers Find Lost Wallets
Your phone silently helps strangers find lost items. Here's how the cryptography and mesh networks actually work.
#2670: Portable Projectors: What Actually Matters
Brightness, screens, and software longevity — what to look for when buying a portable projector.
#2669: Low-Touch Lead Qualification for Solo Consultants
Stop wasting hours on calls with unqualified leads. Learn low-touch vetting that filters bad fits without sounding hostile.
#2668: OCR vs VLMs: Reading Labels on Camera
Tesseract, EasyOCR, or a cloud vision model? How to build a fast, reliable label scanner for real-world conditions.
#2667: Lost Phone, Found Tension: Security vs. Returnability
Can you secure your Android without killing the chance a good Samaritan returns it? We break down the tradeoffs.
#2666: Surviving Fast Food Without a Gallbladder
How to eat out without regret after gallbladder removal — real fat gram targets and fast-food strategies.
#2665: Partner Certs vs Personal Certs: What Actually Matters
Solo operators face structural barriers in vendor partner programs. Here's how personal and partner certifications actually differ.
#2664: Can You Trust an LLM's Raw Knowledge?
Why pre-trained knowledge isn't reliable for facts — and what actually makes models useful.
#2663: Vyvanse vs. Seroquel: A Pharmacological Puzzle
Two opposing drugs collide in your system. Do they cancel out or work together?
#2662: Jewish Monks? The Essenes and Therapeutae
Did Judaism ever have monks? The Essenes and Therapeutae challenge the standard answer.
#2661: Half a Million Nuns Vanished: Who's Left?
Catholic monastic life collapsed in the West but is growing fast in Africa and Asia. Here's the surprising global picture.
#2660: Where the World's Best Dry Cider Lives
From Normandy's keeved ciders to Asturian sidra that argues with you — a global tour of craft cider's real hotspots.
#2659: How to Make Mead: Ancient Honey Wine's Revival
Mead predates the wheel. Here's how to brew it at home — and why it's making a comeback.