Nemotron-3-Nano-30B-A3B[0][1] is a very impressive local model. It is good with tool calling and works great with llama.cpp/Visual Studio Code/Roo Code for local development.
It doesn't get a ton of attention on /r/LocalLLaMA but it is worth trying out, even if you have a relatively modest machine.
[0] https://huggingface.co/nvidia/NVIDIA-Nemotron-3-Nano-30B-A3B...
[1] https://huggingface.co/unsloth/Nemotron-3-Nano-30B-A3B-GGUF