Nibble
An attempt at a single pass LLVM frontend in ~3000 lines of C without external dependencies, malloc, or an AST. Included are some graphical examples. The IR isn't perfect, and the README touches on one particular downfall
In plain words
Nibble is a compact LLVM frontend written in approximately 3000 lines of C that operates in a single pass without external dependencies, memory allocation, or an abstract syntax tree. Designed for developers interested in compiler construction, it demonstrates an alternative approach to traditional compiler design. The project includes graphical examples to illustrate its functionality, though the generated intermediate representation has known limitations that are documented in the accompanying README.
written from the facts on this page · September 2026
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Launched alongside, May 2026
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- NW
Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…
Life & fun · May 2026 · github.com
- FM
Dev tools · May 2026 · github.com