Products

Theseus, a static Windows emulator

Theseus is a static x86 emulator that compiles Windows programs to native code at build-time rather than runtime JIT, trading JIT overhead for upfront compilation cost and raising engineering questions about when this static-compilation approach outweighs traditional dynamic emulation.

Monday, April 20, 2026 12:00 PM UTC2 MIN READSOURCE: LobstersBY sys://pipeline

Developer announces Theseus, a static Windows/x86 emulator that translates programs to native machine code at compile time rather than using JIT emulation. The post reflects on software engineering judgment—what problems are worth solving—and discusses AI's evolving role in the developer pipeline, emphasizing that senior engineering is about understanding what to build, not just how.

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Granite 4.1 LLMs: How They’re Built

IBM's Granite 4.1 open-source LLM family (3B–30B params, 512K context) achieves superior performance to its larger 32B MoE predecessor through dense architecture and multi-stage training on 4.1M curated samples with GRPO reinforcement learning.