topic · 2 notes
Open Source, as it ships.
Engineering notes on Open Source by Samir Sengupta - each one read from primary sources on the day it happened, with what it changes for people building on it.
August 19, 2026 · Mojo · GPU Kernels · Open Source
Mojo's compiler goes Apache 2.0 while MAX stays source-available
Mojo 1.0's compiler and toolchain are now Apache 2.0 with LLVM exceptions. MAX is source-available with device restrictions dropped, and kernel work still needs a prebuilt compiler.
August 13, 2026 · Agent Frameworks · LLM Serving · Tool Calling
DeepSeek's agent harness is public, but the sampling config isn't in the README
DeepSeek open-sourced dsh (MIT, 12,293 commits) on the same day V4 Pro 0813 hit OpenRouter at $0.435/$0.87 per 1M and 1M context. Here is what the release actually specifies.
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