Owner
Lightning-AI
13 indexed repositories · View on GitHub
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pytorch-lightning
Pretrain, finetune ANY AI model of ANY size on 1 or 10,000+ GPUs with zero code changes.
Python · 31351 stars
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litgpt
20+ high-performance LLMs with recipes to pretrain, finetune and deploy at scale.
Python · 13670 stars
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lit-llama
Implementation of the LLaMA language model based on nanoGPT. Supports flash attention, Int8 and GPTQ 4bit quantization, LoRA and LLaMA-Ad...
Python · 6082 stars
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LitServe
A minimal Python framework for building custom AI inference servers with full control over logic, batching, and scaling.
Python · 3942 stars
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torchmetrics
Machine learning metrics for distributed, scalable PyTorch applications.
Python · 2473 stars
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lightning-thunder
PyTorch compiler that accelerates training and inference. Get built-in optimizations for performance, memory, parallelism, and easily wri...
Python · 1473 stars
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litData
Speed up model training by fixing data loading.
Python · 614 stars
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utilities
Common Python utilities and GitHub Actions in Lightning Ecosystem
Python · 62 stars
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litAI
LLM router + minimal agent framework in one. Call any LLM API with OpenAI format. Unified billing, tools, retries, fallback, logging. Bui...
Python · 52 stars
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LitModels
Save, load, host, and share AI model checkpoints without slowing down training. Host on Lightning AI or your own cloud with enterprise-gr...
Python · 40 stars
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LitLogger
A minimal Python logger that tracks everything you try when building AI - metrics, prompts, models, etc, so you can see what changed and ...
Python · 37 stars
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sdk
SDK and CLI for lightning.ai platform. Develop and train AI with ease.
Python · 10 stars
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Lightning-multinode-templates
Multinode templates for Pytorch Lightning
Python · 9 stars
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bug callback: model checkpoint ver: 2.6.x
Difficulty 3/5 1-2 days Newbie friendliness 70/100
Lightning-AI/pytorch-lightning#21813 ·
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feature strategy: fsdp
Difficulty 4/5 3-5 days Newbie friendliness 48/100
Lightning-AI/pytorch-lightning#21812 ·
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docs
Difficulty 5/5 Over a week Newbie friendliness 45/100
Lightning-AI/pytorch-lightning#21809 · 7 comments ·
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enhancement
Difficulty 4/5 3-5 days Newbie friendliness 48/100
Lightning-AI/LitServe#718 ·
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callback feature
Difficulty 3/5 1-2 days Newbie friendliness 52/100
Lightning-AI/pytorch-lightning#21795 · 1 comment ·
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bug logger: wandb ver: 2.7.x
Difficulty 3/5 1-2 days Newbie friendliness 65/100
Lightning-AI/pytorch-lightning#21787 ·
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feature
Difficulty 4/5 3-5 days Newbie friendliness 48/100
Lightning-AI/pytorch-lightning#21782 ·
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feature waiting on author
Difficulty 4/5 3-5 days Newbie friendliness 45/100
Lightning-AI/pytorch-lightning#21773 · 4 comments ·
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bug / fix help wanted
Difficulty 2/5 1-3 hours Newbie friendliness 74/100
Lightning-AI/torchmetrics#3413 · 4 comments ·
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bug ver: 2.6.x
Difficulty 2/5 1-3 hours Newbie friendliness 72/100
Lightning-AI/pytorch-lightning#21755 · 8 comments ·
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torchmetrics.retrieval.RetrievalPrecisionRecallCurve plots precision calls it False Positive Rate Openbug / fix help wanted
Difficulty 3/5 1-2 days Newbie friendliness 55/100
Lightning-AI/torchmetrics#3403 · 3 comments ·
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Difficulty 3/5 1-2 days Newbie friendliness 52/100
Lightning-AI/LitServe#688 · 1 comment ·
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bug help wanted
Difficulty 3/5 1-2 days Newbie friendliness 55/100
Lightning-AI/LitServe#684 ·
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Difficulty 5/5 Over a week Newbie friendliness 30/100
Lightning-AI/lightning-thunder#2821 ·
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enhancement
Difficulty 5/5 Over a week Newbie friendliness 38/100
Lightning-AI/torchmetrics#3398 · 1 comment ·
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bug / fix help wanted
Difficulty 4/5 3-5 days Newbie friendliness 38/100
Lightning-AI/torchmetrics#3393 ·
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bug ver: 2.6.x
Difficulty 2/5 1-3 hours Newbie friendliness 68/100
Lightning-AI/pytorch-lightning#21724 ·
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bug / fix help wanted
Difficulty 3/5 1-2 days Newbie friendliness 72/100
Lightning-AI/torchmetrics#3378 ·
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bug help wanted
Difficulty 2/5 1-3 hours Newbie friendliness 55/100
Lightning-AI/LitServe#681 · 1 comment ·
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enhancement
Difficulty 4/5 3-5 days Newbie friendliness 48/100
Lightning-AI/torchmetrics#3366 ·
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bug help wanted
Difficulty 4/5 3-5 days Newbie friendliness 35/100
Lightning-AI/litData#813 · 1 comment ·
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bug / fix help wanted
Difficulty 1/5 1-3 hours Newbie friendliness 72/100
Lightning-AI/torchmetrics#3364 · 2 comments ·
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enhancement
Difficulty 3/5 1-2 days Newbie friendliness 68/100
Lightning-AI/torchmetrics#3363 · 2 comments ·
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Bug Openbug / fix help wanted
Difficulty 5/5 Over a week Newbie friendliness 15/100
Lightning-AI/torchmetrics#3362 · 1 comment ·
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bug / fix help wanted
Difficulty 4/5 3-5 days Newbie friendliness 45/100
Lightning-AI/torchmetrics#3355 ·
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bug ver: 2.7.x
Difficulty 2/5 1-3 hours Newbie friendliness 55/100
Lightning-AI/pytorch-lightning#21630 · 1 comment ·
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feature
Difficulty 5/5 Over a week Newbie friendliness 35/100
Lightning-AI/pytorch-lightning#21629 · 1 comment ·
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Setting Temperature Openenhancement help wanted
Difficulty 3/5 1-2 days Newbie friendliness 48/100
Lightning-AI/litAI#75 · 2 comments ·
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bug ver: 2.5.x
Difficulty 1/5 Under an hour Newbie friendliness 48/100
Lightning-AI/pytorch-lightning#21617 ·
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No checkpoints saved during pretraining in Google Colab despite log.log_model and save_interval set. Openbug
Difficulty 4/5 3-5 days Newbie friendliness 48/100
Lightning-AI/litgpt#2223 · 3 comments ·
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Refactor Triton cross-entropy executor: cleanup | Reduce activation memory in cross-entropy backward Open
Difficulty 3/5 1-2 days Newbie friendliness 58/100
Lightning-AI/lightning-thunder#2818 · 1 comment · 1 reaction ·
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question
Difficulty 4/5 3-5 days Newbie friendliness 42/100
Lightning-AI/litgpt#2220 ·
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bug / fix help wanted
Difficulty 2/5 1-3 hours Newbie friendliness 74/100
Lightning-AI/torchmetrics#3343 · 1 comment ·
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bug help wanted
Difficulty 2/5 1-3 hours Newbie friendliness 68/100
Lightning-AI/litData#800 · 1 comment · 1 reaction ·
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callback feature
Difficulty 5/5 Over a week Newbie friendliness 25/100
Lightning-AI/pytorch-lightning#21589 ·
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bug needs triage ver: 2.5.x
Difficulty 3/5 1-2 days Newbie friendliness 35/100
Lightning-AI/pytorch-lightning#21588 ·
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`_sync_dist` hangs for `dist_reduce_fx=None` list states when ranks have different list lengths Openbug / fix help wanted
Difficulty 5/5 Over a week Newbie friendliness 35/100
Lightning-AI/torchmetrics#3336 · 2 comments ·
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enhancement spec
Difficulty 5/5 Over a week Newbie friendliness 28/100
Lightning-AI/LitServe#668 · 2 comments · 1 reaction ·
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bug / fix help wanted
Difficulty 3/5 1-2 days Newbie friendliness 45/100
Lightning-AI/torchmetrics#3335 ·
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bug help wanted
Difficulty 2/5 1-3 hours Newbie friendliness 70/100
Lightning-AI/LitServe#667 · 2 comments ·
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enhancement
Difficulty 4/5 3-5 days Newbie friendliness 48/100
Lightning-AI/litData#797 · 2 comments ·
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bug logger: tensorboard ver: 2.5.x
Difficulty 5/5 Over a week Newbie friendliness 30/100
Lightning-AI/pytorch-lightning#21578 · 2 comments ·
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feature
Difficulty 4/5 3-5 days Newbie friendliness 48/100
Lightning-AI/pytorch-lightning#21577 · 6 comments ·
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feature lightningcli
Difficulty 5/5 Over a week Newbie friendliness 30/100
Lightning-AI/pytorch-lightning#21574 ·
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callback: model checkpoint checkpointing feature
Lightning-AI/pytorch-lightning#21557 · 1 assignee ·
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feature logger: mlflow
Difficulty 3/5 1-2 days Newbie friendliness 48/100
Lightning-AI/pytorch-lightning#21554 ·
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bug ver: 2.5.x ver: 2.6.x
Difficulty 4/5 3-5 days Newbie friendliness 30/100
Lightning-AI/pytorch-lightning#21550 · 3 comments · 1 reaction ·
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bug ver: 2.5.x
Difficulty 4/5 3-5 days Newbie friendliness 35/100
Lightning-AI/pytorch-lightning#21548 · 2 comments ·
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enhancement
Lightning-AI/litData#790 · 1 comment · 1 reaction · 1 assignee ·
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refactor
Difficulty 4/5 3-5 days Newbie friendliness 35/100
Lightning-AI/pytorch-lightning#21535 · 1 comment · 1 reaction ·
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