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Workflows
7,697
Principles
16,832
Implementations
1,245
Heuristics
909
Environments
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 |
Explore Pages
Workflows
- Workflow:CarperAI Trlx ILQL Offline Training
- Workflow:Pola rs Polars Lazy Query Pipeline
- Workflow:Heibaiying BigData Notes HBase Java CRUD Operations
- Workflow:Rapidsai Cuml Dimensionality Reduction
- Workflow:Getgauge Taiko Interactive Test Recording
- Workflow:OpenRLHF OpenRLHF SFT Training
- Workflow:Openai Whisper Audio Transcription
- Workflow:Astronomer Astronomer cosmos Watcher execution mode
- Workflow:Hiyouga LLaMA Factory LoRA SFT Finetuning
- Workflow:Interpretml Interpret EBM Model Merging
Principles
- Principle:Apache Shardingsphere YAML Deserialization
- Principle:Huggingface Diffusers Video Pipeline Selection
- Principle:Ggml org Llama cpp ModelArchitecture
- Principle:Huggingface Datasets ImageFolder Dataset Building
- Principle:DataExpert io Data engineer handbook JDBC Sink Table Definition
- Principle:Scikit learn Scikit learn Cross Validated Predictions
- Principle:CARLA simulator Carla Waypoint Queue Completion
- Principle:Allenai Open instruct Beaker Experiment Launch
- Principle:SqueezeAILab ETS Reward Model Serving
- Principle:Vespa engine Vespa Log Target and Level Configuration
Implementations
- Implementation:SeleniumHQ Selenium Closure Testing Mock
- Implementation:Apache Druid Hjson Ace Mode
- Implementation:NVIDIA NeMo Curator Start Prometheus Grafana
- Implementation:Apache Paimon ThreadPoolUtils
- Implementation:Huggingface Open r1 TrlParser Usage
- Implementation:Datajuicer Data juicer Build Op Doc
- Implementation:Datajuicer Data juicer DialogTopicDetectionMapper
- Implementation:ClickHouse ClickHouse Glibc Compatibility
- Implementation:ArroyoSystems Arroyo Running State
- Implementation:Deepspeedai DeepSpeed Setup
Heuristics
- Heuristic:Risingwavelabs Risingwave Docker Memory Allocation
- Heuristic:Facebookresearch Habitat lab DDPPO Straggler Preemption
- Heuristic:Nautechsystems Nautilus trader Parquet Row Group Tuning
- Heuristic:Scikit learn contrib Imbalanced learn KNeighbors Selection Tips
- Heuristic:Huggingface Trl Distributed Device Map Override
- Heuristic:Microsoft Agent framework Declaration Only Tools Pattern
- Heuristic:Scikit learn Scikit learn Feature Scaling Numerical Stability
- Heuristic:Fastai Fastbook Progressive Resizing
- Heuristic:Marker Inc Korea AutoRAG Data Format Requirements
- Heuristic:Googleapis Python genai LRO Polling Backoff
Environments
- Environment:Ggml org Llama cpp Metal GPU Environment
- Environment:DataTalksClub Data engineering zoomcamp Kestra Orchestration Environment
- Environment:Diagram of thought Diagram of thought LLM API
- Environment:Openai Openai python Azure OpenAI
- Environment:Scikit learn contrib Imbalanced learn Keras TensorFlow
- Environment:Alibaba ROLL Megatron Training Environment
- Environment:Datahub project Datahub Java 17 Backend Environment
- Environment:Confident ai Deepeval LLM Provider Credentials
- Environment:Deepset ai Haystack HuggingFace Model Environment
- Environment:Scikit learn Scikit learn Python Runtime Environment