HEALTH & WELLNESS · Updated 22 Jul 2026 —
How Much Water Do You Actually Need? The '8 Glasses' Rule vs the Evidence (2026)
No study ever backed '8 glasses a day.' What NASEM, EFSA and Singapore's HPB actually publish, why coffee counts, and ho...
Guides & How-tos
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Step-by-step how-tos, head-to-head comparisons and honest roundups — every guide worked through with current figures, then backed by a RECATOOLS calculator or AI-directory entry so you can act on it.
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HEALTH & WELLNESS · Updated 22 Jul 2026 —
Macros Explained: Where the Protein, Carb and Fat Targets Actually Come From (2026)
Macro targets traced to source: the government AMDR bands and 0.8 g/kg RDA versus 40/30/30 and the 1 g/lb gym rule, and why two calculators disagree.
21 Jul 2026
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AI & ML · Updated 22 Jul 2026 —
Self-Host LiteLLM with Docker: One OpenAI-Compatible Endpoint for Every Model (2026)
We ran LiteLLM v1.93.0 against a local Ollama model in Docker: pinned tags, a 4-line config, token metering, and the wro...
HEALTH & WELLNESS · Updated 21 Jul 2026 —
Sleep Cycles and the 90-Minute Rule: What the Science Actually Says (2026)
Two NIH institutes give two different sleep-cycle lengths, and neither is a fixed 90 minutes. What the primary sources r...
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AI & ML · Updated 21 Jul 2026 —
Qdrant vs Weaviate vs Milvus vs Pinecone: Vector Databases for RAG (2026)
Four vector databases compared for RAG in 2026: licenses, Docker self-host commands, embedded modes, managed pricing fro...
HEALTH & WELLNESS · Updated 21 Jul 2026 —
Heart-Rate Zones: What '220 Minus Age' Gets Wrong (2026)
The wall-poster formula for max heart rate has a thin research pedigree. We trace every number to its source and show wh...
HEALTH & WELLNESS · Updated 21 Jul 2026 —
BMI, BMR and TDEE: What the Numbers Mean — and Why Asia Uses Different Cut-offs (2026)
What BMI, BMR and TDEE actually measure, the equations behind them, and why Singapore and Malaysia flag risk from BMI 23...
AI & ML · Updated 21 Jul 2026 —
Firecrawl vs Crawl4AI vs Jina Reader vs Browser Use — Getting Web Data Into Your LLM (2026)
Four open-source ways to feed web data to an LLM compared: licenses, self-host parity, pricing bases, robots.txt default...
AI & ML · Updated 21 Jul 2026 —
How to Self-Host AnythingLLM with Docker and Ollama (2026)
We self-hosted AnythingLLM 1.15.0 with Docker and Ollama, embedded a document over the API, and got cited RAG answers fr...
AI & ML · Updated 21 Jul 2026 —
How to Self-Host the AutoGPT Platform with Docker (2026)
We self-hosted the AutoGPT Platform v0.6.68 with Docker on a busy dev Mac: 17 containers, two port collisions, and a fir...
FINANCE · Updated 21 Jul 2026 —
EPF vs CPF: How Malaysia's and Singapore's Retirement Systems Compare (2026)
Side-by-side 2026 comparison of Malaysia's EPF and Singapore's CPF: contribution rates, ceilings, dividends vs floors, w...
CYBERSECURITY · Updated 21 Jul 2026 —
How to Build a Password System That Actually Holds (2026)
NIST's 2025 rewrite raised the password floor to 15 characters and killed forced rotation. Rebuild your logins with a pa...
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