Your system prompt is silently killing your prompt cache

My home machine for local models is modest: an RTX 5060 with 8 GB, a Core Ultra 5 225F, 31 GiB of RAM...

If you have ever tried to export a ChatGPT conversation to Markdown, or save a Claude chat as a .md...

A question came up at work recently: can we ditch our $20 monthly coding subscriptions and just use...

DeepSeek's API charges two different prices for the same tokens. Which one you pay depends on what...

A deep dive into the paradigm shift from pre-training scaling laws to test-time compute. We deconstruct the mathematical derivation of DeepSeek-R1's Group Relative Policy Optimization (GRPO), critic-free architecture advantages, emergent s…

The best local LLM for coding by VRAM bracket: Qwen3 Coder vs DeepSeek at 8, 12, 16 and 24 GB, the right quant per card, plus a runnable Ollama setup.

I added a WebMCP benchmark to DeepDeck, my MIT-licensed macOS desktop project built on DeepSeek...

I packaged DeepSeek Harness (dsh) into a double-clickable macOS installer for Apple Silicon. It worked on my machine — then died instantly on a clean Mac. Here's the otool -L investigation that found 24 absolute library paths baked into th…

A week ago I published a fairly absurd number: 612.9 million tokens for $28.35. That was DeepSeek...

A deep mathematical and PyTorch breakdown of Multi-Head Latent Attention (MLA), matrix absorption, and decoupled RoPE.