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RAG vs Fine-Tuning: Which One Your Use Case Actually Needs
RAG and fine-tuning solve different problems, knowledge versus behavior, and picking the wrong one wastes money and ships worse results. A practical decision guide with an interactive picker, including why a million-token context window does not retire retrieval.
BitByteCore Silicon Desk · Jul 27, 2026 · 10 min read

Prompt Injection: The Unsolved Security Hole in AI Apps
Prompt injection is the oldest unsolved hole in AI apps: a language model cannot separate its own instructions from the data it reads, so hidden commands in a web page or email can hijack it.
BitByteCore Silicon Desk · Jul 27, 2026 · 13 min read

The Foundry Moat Moved to the Package
For twenty years the chip moat was the transistor. Since 2018 it has moved to the package: whoever runs the CoWoS, SoIC, and Foveros line decides whether an AI accelerator ships at volume. An interactive research edition.
BitByteCore Silicon Desk · Jul 27, 2026 · 5 min read

What an AI Agent Really Is: Stripping Away the Hype
AI agents fill every pitch deck in 2026. The actual mechanism is simpler and more fragile than the marketing suggests: a probabilistic loop wrapped around a language model, extended with tools and memory.
BitByteCore Silicon Desk · Jul 27, 2026 · 14 min read

Linux Developers Are Pushing Anthropic to Ship an Official Claude Desktop App
A GitHub issue demanding an official Claude Desktop client for Linux has amassed 475 upvotes on Hacker News — a loud signal that Anthropic's platform priorities are leaving a key developer demographic behind.
BitByteCore Desk · Jun 23, 2026 · 3 min read
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