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onboarding

  • Set Up Local Network Access
  • Open WebUI with Ollama

data science

  • Single-cell RNA Sequencing
  • Portfolio Optimization
  • CUDA-X Data Science
  • Text to Knowledge Graph
  • Optimized JAX

tools

  • DGX Dashboard
  • Comfy UI
  • Connect Three DGX Spark in a Ring Topology
  • Connect Multiple DGX Spark through a Switch
  • RAG Application in AI Workbench
  • Set up Tailscale on Your Spark
  • VS Code

fine tuning

  • FLUX.1 Dreambooth LoRA Fine-tuning
  • LLaMA Factory
  • Fine-tune with NeMo
  • Fine-tune with Pytorch
  • Unsloth on DGX Spark

use case

  • NemoClaw with Nemotron 3 Super and Telegram on DGX Spark
  • Secure Long Running AI Agents with OpenShell on DGX Spark
  • OpenClaw 🦞
  • Live VLM WebUI
  • Install and Use Isaac Sim and Isaac Lab
  • Vibe Coding in VS Code
  • Build and Deploy a Multi-Agent Chatbot
  • Connect Two Sparks
  • NCCL for Two Sparks
  • Build a Video Search and Summarization (VSS) Agent
  • Spark & Reachy Photo Booth

inference

  • Run models with llama.cpp on DGX Spark
  • vLLM for Inference
  • Nemotron-3-Nano with llama.cpp
  • Speculative Decoding
  • SGLang for Inference
  • TRT LLM for Inference
  • NVFP4 Quantization
  • Multi-modal Inference
  • NIM on Spark
  • LM Studio on DGX Spark

Install and Use Isaac Sim and Isaac Lab

30 MIN

Build Isaac Sim and Isaac Lab from source for Spark

DGXSpark
OverviewOverviewRun Isaac SimRun Isaac SimRun Isaac LabRun Isaac LabTroubleshootingTroubleshooting

Common Issues for Isaac Sim

SymptomCauseFix
Isaac Sim error compilationgcc/g++ 11 is not by defaultBe sure that gcc/g++ 11 is by default
Isaac Sim not executesError libgomp.so.1Add export LD_PRELOAD
Error in buildold installationRemove .cache folder

Common Issues for Isaac Lab

SymptomCauseFix
Isaac Lab not executesError libgomp.so.1Add export LD_PRELOAD

Resources

  • Isaac Sim Documentation
  • Isaac Lab Documentation
  • DGX Spark Documentation
  • DGX Spark Forum
  • DGX Spark User Performance Guide
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