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Welcome to Leeroopedia
Your ML & Data Knowledge Wiki. Best practices and expert-level knowledge for Machine Learning and Data Engineering, covering 1000+ frameworks and libraries from training to deployment.
Browse implementation patterns, configuration guides, debugging heuristics, and battle-tested defaults for frameworks like vLLM, DeepSpeed, Megatron-LM, FlashAttention, Triton, Unsloth, LangChain, and many more. Every page is structured so both humans and AI agents can find what they need fast.
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| Category | Description | Browse |
|---|---|---|
| Workflows | Step-by-step processes and procedures | Browse All |
| Principles | Core ideas and foundational knowledge | Browse All |
| Implementations | Code-level details and modules | Browse All |
| Heuristics | Best practices and guidelines | Browse All |
| Environments | Setup and configuration guides | Browse All |
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Workflows
- Workflow:OpenRLHF OpenRLHF PPO Ray Training
- Workflow:Vespa engine Vespa CI CD build pipeline
- Workflow:Openai Openai agents python Multi Agent Handoff
- Workflow:SeleniumHQ Selenium Browser Session Setup
- Workflow:Duckdb Duckdb Code Generation Pipeline
- Workflow:TA Lib Ta lib python Streaming Indicator Computation
- Workflow:Iterative Dvc Pipeline Reproduction
- Workflow:SeldonIO Seldon core AB Testing Experiment
- Workflow:Puppeteer Puppeteer Web Scraping And Interaction
- Workflow:Alibaba ROLL Knowledge Distillation Pipeline
Principles
- Principle:Apache Beam Transform Override Application
- Principle:PacktPublishing LLM Engineers Handbook Quantized Model Loading
- Principle:Huggingface Transformers Quantized Model Loading
- Principle:Scikit learn Scikit learn Text Feature Extraction
- Principle:TA Lib Ta lib python Stream Event Integration
- Principle:Langgenius Dify Backend CLI
- Principle:Sktime Pytorch forecasting DataLoader Creation
- Principle:Intel Ipex llm NPU Multimodal Inference
- Principle:Ollama Ollama KVCache Abstraction
- Principle:Axolotl ai cloud Axolotl Multimodal Processor Loading
Implementations
- Implementation:NVIDIA TransformerEngine JAX XLA GEMM
- Implementation:CARLA simulator Carla TrafficLight Class
- Implementation:Tensorflow Serving Tfrt Http Rest Api Handler Test
- Implementation:Lance format Lance LegacyBasicEncoding
- Implementation:DataTalksClub Data engineering zoomcamp Dbt Intermediate Models
- Implementation:Elevenlabs Elevenlabs python Audio Source Pattern
- Implementation:Treeverse LakeFS Java SDK Model HookRun
- Implementation:Google deepmind Mujoco MJX Warp Forward
- Implementation:Recommenders team Recommenders NCF Dataset Init
- Implementation:Haosulab ManiSkill XArm7Ability
Heuristics
- Heuristic:Kubeflow Kubeflow Stale Issue Lifecycle Management
- Heuristic:Openai Openai agents python GPT 5 Reasoning Settings
- Heuristic:Langfuse Langfuse ClickHouse FINAL Skip Optimization
- Heuristic:Huggingface Datasets Warning Deprecated Pandas Builder
- Heuristic:MaterializeInc Materialize Docker Image Cache Lookup
- Heuristic:Pytorch Serve Batch Size Tuning
- Heuristic:Deepseek ai Janus Image Generation Prompt Tips
- Heuristic:Wandb Weave Sentinel Value Handling
- Heuristic:Marker Inc Korea AutoRAG Hybrid Retrieval Score Normalization
- Heuristic:Openai Whisper Temperature Fallback Strategy
Environments
- Environment:Intel Ipex llm NPU Cpp Environment
- Environment:FMInference FlexLLMGen HuggingFace Access
- Environment:Zai org CogVideo Diffusers Inference Environment
- Environment:Apache Beam Java Build Environment
- Environment:Facebookresearch Habitat lab Python 3 9 Core Dependencies
- Environment:Evidentlyai Evidently Spark Engine Environment
- Environment:OpenHands OpenHands Frontend Build Environment
- Environment:Huggingface Alignment handbook Python Transformers
- Environment:Openai Openai agents python Voice Dependencies
- Environment:Allenai Open instruct Docker Container