LLM Finetuning Frameworks

Comprehensive platforms and toolkits for fine-tuning pre-trained large language models on custom datasets, including training orchestration, dataset curation, and model optimization. Does NOT include inference frameworks, model deployment tools, or general LLM training from scratch.

There are 85 llm finetuning frameworks tracked. 2 score above 50 (established tier). The highest-rated is limix-ldm-ai/LimiX at 54/100 with 3,340 stars.

Get all 85 projects as JSON

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#	Framework	Score	Tier	Stars	Language
1	limix-ldm-ai/LimiX LimiX: Unleashing Structured-Data Modeling Capability for Generalist...	54	Established	3,340	Python
2	XXO47OXX/layer-scan Automated LLM layer duplication config scanner — find the optimal (i,j) for...	53	Established	3	Python
3	tatsu-lab/stanford_alpaca Code and documentation to train Stanford's Alpaca models, and generate the data.	48	Emerging	30,267	Python
4	YalaLab/pillar-finetune Finetuning framework for Pillar medical imaging models.	38	Emerging	9	Python
5	Kakz/prometheus-llm PrometheusLLM is a unique transformer architecture inspired by dignity and...	38	Emerging	5	Python
6	mcp-tool-shop-org/backpropagate Headless LLM fine-tuning in 3 lines — smart defaults, VRAM-aware batch...	37	Emerging	1	Python
7	google-research/plur PLUR (Programming-Language Understanding and Repair) is a collection of...	37	Emerging	87	Python
8	YalaLab/pillar-pretrain This repository contains the pretraining code for the Pillar-0 model.	35	Emerging	28	Python
9	Samyak-777/nomodel The world's most accurate LLM. It achieves 0% hallucination rate by...	34	Emerging	3	Dockerfile
10	santos-sanz/mlx-lora-finetune-template Template for fine-tuning LLMs with LoRA using Apple MLX on Mac Silicon	32	Emerging	9	Python
11	thuml/LogME Code release for "LogME: Practical Assessment of Pre-trained Models for...	32	Emerging	211	Python
12	furkantanyol/aitelier An opinionated workflow tool for managing the full lifecycle of fine-tuning datasets	32	Emerging	1	TypeScript
13	Love-Asuka/Etude-LLM "Etude"一词源自法语，原意为"研习曲"或"练习曲"，在音乐领域特指为提高演奏技巧而创作的短小精悍的乐曲。在本项目中，"Etude...	31	Emerging	5	Python
14	joisino/reeval-wmd Code for "Re-evaluating Word Mover’s Distance" (ICML 2022)	30	Emerging	40	Python
15	Cloud-CV/diverse-beam-search :mag: :shipit: Decoding Diverse Solutions from Neural Sequence Models	29	Experimental	77	Lua
16	P1ayer-1/Llama-LibTorch Llama causal LM fully recreated in LibTorch. Designed to be used in Unreal Engine 5	28	Experimental	16	C++
17	ashworks1706/llm-from-scratch A theoretical and practical deep dive into Large Language Models and their...	27	Experimental	10	Python
18	gruai/koifish A c++ framework on efficient training & fine-tuning LLMs	26	Experimental	27	C++
19	yigitkonur/cli-finetune-dataset weighted category-balanced dataset builder for LLM fine-tuning	26	Experimental	16	Python
20	Khaeldur/NeuralForge On-device LLM fine-tuning for Apple Silicon (ANE)	26	Experimental	5	Swift
21	EngineeringSoftware/CoditT5 CoditT5: Pretraining for Source Code and Natural Language Editing	25	Experimental	28	Python
22	tk-rusch/LEM Official code for Long Expressive Memory (ICLR 2022, Spotlight)	25	Experimental	71	Python
23	mcaimi/flan-t5-finetune-ita This repository has been moved to...	24	Experimental	—	Python
24	KazKozDev/synth-dataset-kit CLI tool for generating high-quality synthetic datasets for LLM fine-tuning.	24	Experimental	2	Python
25	jesusvilela/IGBundle-LLM IGBundle LLM is an experimental framework for adapting Large Language Models...	23	Experimental	1	Python
26	raajmandale/mos-parameter-golf CRS-LM: Structure-aware context reduction for tiny language models under...	23	Experimental	1	Python
27	yadavsidhant/quickllm QuickLLM: Fast and Easy Fine-tuning for Popular Language Models	23	Experimental	1	Python
28	loevlie/neuropt LLM-guided ML optimization. Point it at a training script, it reads the...	22	Experimental	—	Python
29	eilamc14/Simplify-This Comparative Analysis of Prompt-Based and Fine-Tuned LLMs	22	Experimental	3	Jupyter Notebook
30	Radket27/Simple-LLM Simple LLM	22	Experimental	—	Python
31	MaheshJakkala/llm-c-transformer Transformer LLM from scratch in C: custom tensor lib, INT8 post-training...	22	Experimental	—	C
32	Yog-Sotho/Brainbrew A simple GUI tool that generates LLM training datasets through model...	22	Experimental	—	Python
33	Lukin-GCST/mgs-llm-stability-sensor Geometric stability sensor for detecting hallucinations in LLM outputs	22	Experimental	—	—
34	rickiepark/fine-tuning-llm (인사이트, 2026)의 코드 저장소	22	Experimental	—	Jupyter Notebook
35	rpatrik96/hallmark HALLMARK: Citation hallucination detection benchmark for ML papers — 2,525...	22	Experimental	—	Python
36	mamoun78444/llm-json Parse JSON quickly using a fast, recursive-descent parser designed for...	22	Experimental	—	C++
37	frafalcone/llm-design-train A PyTorch implementation of a LLaMA-inspired LLM, featuring GQA, RoPE, and SwiGLU.	22	Experimental	—	Python
38	Nagavenkatasai7/llm-forge Config-driven, YAML-first open-source LLM training platform. Fine-tune...	22	Experimental	—	Python
39	shiv81500/Mobius-LLM-Fine-tuning-Engine 🔧 Fine-tune large language models locally on your data, export to GGUF, and...	22	Experimental	—	Python
40	machelreid/lewis Official code for LEWIS, from: "LEWIS: Levenshtein Editing for Unsupervised...	21	Experimental	31	Python
41	jordandeklerk/Starcoder2-Finetune-Code-Completion Finetuning Starcoder2-3B for Code Completion on a single A100 GPU	21	Experimental	8	Jupyter Notebook
42	eshanized/SLMGen Fine-tune small language models the right way — dataset intelligence,...	21	Experimental	—	TypeScript
43	BioDT/bfm-finetune Finetune routines for the Biodiveristy Foundation Model	21	Experimental	2	Jupyter Notebook
44	machinelearningnuremberg/QuickTune [ICLR2024] Quick-Tune: Quickly Learning Which Pretrained Model to Finetune and How	21	Experimental	33	Python
45	OSU-MLB/Fine-Tuning-Is-Fine-If-Calibrated Official Implementation of "Fine-Tuning is Fine, if Calibrated.", NeurIPS 2024	21	Experimental	21	Python
46	Aliyan-12/deepseek-r1-finetuning-using-qlora-for-medical-reasoning---colab PEFT(Parameter Efficient Fine-tuning) workflow for Unsloth/DeepSeek-R1 on...	20	Experimental	1	Jupyter Notebook
47	nshkrdotcom/vllm vLLM - High-throughput, memory-efficient LLM inference engine with...	19	Experimental	—	Elixir
48	hzwwww/LLM-From-Zero-to-Hero 这是一个从零开始系统学习LLM的实战项目，通过一系列精心设计的Jupyter Notebook，带你从基础理论到核心算法，逐步掌握LLM的关键技术	19	Experimental	—	Jupyter Notebook
49	teddante/Ensemble A modern web application that queries multiple Large Language Models...	19	Experimental	—	TypeScript
50	alexisbriandev/mini-llm A modular, educational, and high-performance implementation of a...	19	Experimental	—	Python
51	Hashmat02/Fine-Tuning-LLaMA-2-for-Toxicity-Classification Fine-tuning LLaMA 2 for toxicity classification using a balanced Kaggle...	18	Experimental	6	Jupyter Notebook
52	Scottcjn/pse-vcipher-collapse Non-bijunctive attention collapse for LLM inference — POWER8 hardware AES...	17	Experimental	3	C
53	Ari-S-123/pii-masking Improved PII masking performance in adversarial conditions and diverse...	16	Experimental	1	Jupyter Notebook
54	aimonlabs/hallucination-detection-model HalluciNot: Hallucination Detection Through Context and Common Knowledge Verification	16	Experimental	11	Python
55	SunPCSolutions/FinetuneOrch FineTuneOrch is a web-based orchestration dashboard that simplifies...	16	Experimental	1	C++
56	originaonxi/asm-replication Replication study — Adaptive Skill Modeling for multi-task LLM training....	15	Experimental	1	Python
57	MarsPain/easy_llm.cpp A minimal C++ framework for learning and understanding the LLM inference...	15	Experimental	5	C++
58	KouseiA/AGI_HER_LLM 🚀 Adapt large language models continuously with task-agnostic methods,...	15	Experimental	1	Python
59	barbidoux/Lumi-Lab A simple mini LLM training project to train your LLM from scratch, from the...	15	Experimental	—	Python
60	asoloveii/nano-llm An implementation of a custom language model from scratch in PyTorch....	15	Experimental	—	Python
61	harshi1111/multi-granular-llm-analysis Production-ready system for detecting WHERE LLM responses fail, not just IF...	15	Experimental	—	Python
62	MukundaKatta/grammarprobe GrammarProbe — Universal Grammar Detector. Test whether LLMs have...	14	Experimental	—	Python
63	Mikeore/lumi-arch-research Public research notes on compact architecture exploration for efficient...	14	Experimental	—	—
64	atasoglu/awesome-turkish-vlm A curated list of models, datasets and other useful resources for Turkish...	14	Experimental	3	—
65	Saivineeth147/LLM-Compass The ultimate collection of resources for building, evaluating, and...	14	Experimental	4	—
66	NeuroRaptor/clip-hallucination-detection Evidence-based hallucination detection framework for CLIP vision-language...	14	Experimental	—	Python
67	Wasisange/llm-finetuning-toolkit A toolkit for efficient fine-tuning of large language models on custom datasets.	14	Experimental	—	Python
68	Restroulner/LLM-Fine-tuning-Toolkit A comprehensive toolkit for fine-tuning Large Language Models (LLMs) with...	14	Experimental	—	Python
69	dakshjain-1616/gemma-3-12b-medical-sft Fine-tunes google/gemma-3-12b-it with Unsloth SFT and LoRA (r=32, alpha=64)...	14	Experimental	—	Python
70	Bender1011001/dual-system-architecture Geometric sidecar for LLMs — uncensored + structured reasoning, zero...	14	Experimental	—	Python
71	RodrigoVargasMolina/liteweight-pony-trainer-8g-safetensor Lightweight SDXL LoRA trainer optimized for 8GB VRAM GPUs. GUI with...	14	Experimental	—	Python
72	Joe-Naz01/SFTT_Trainer This repository contains a comprehensive pipeline for fine-tuning Large...	14	Experimental	—	Jupyter Notebook
73	Prajit-Rahul/Lightweight-Multilingual-Translation-for-Edge-Devices LoRA, distillation, quantization, and pruning for edge-friendly multilingual...	14	Experimental	—	Jupyter Notebook
74	sacredvoid/alignrl LLM post-training playbook: SFT, GRPO, DPO, eval, and inference. pip install alignrl	14	Experimental	—	Python
75	ryan-air/Alpaca-3B-Fine-Tuned In this project, I have provided code and a Colaboratory notebook that...	13	Experimental	6	Jupyter Notebook
76	Optum/long-medical-document-lms Explain and train language models that extract information from long medical...	13	Experimental	7	Jupyter Notebook
77	matjsz/shard Shard is an open-source LLM tuning package for Python, which can turn any...	11	Experimental	2	Python
78	vaibhavnayak30/llm_finetuning This repository offers concise code for LLM fine-tuning to efficiently adapt...	11	Experimental	—	Jupyter Notebook
79	hesamsheikh/AnimAI-Trainer Train an LLM to generate cracked Manim animations for mathematical concepts.	11	Experimental	22	Python
80	slsandarubot/DeGAML-LLM 🚀 Enhance large language models with DeGAML-LLM, a meta-learning approach...	11	Experimental	—	—
81	kantkrishan0206-crypto/LLM-building-a-Large-Language-Model-LLM- is a comprehensive, educational project dedicated to building a Large...	11	Experimental	—	Python
82	umarmk/llm-fine-tuning-phi3 Fine tune LLM for people information extraction using Unsloth	11	Experimental	—	Jupyter Notebook
83	mateluky/llm-heart-failure-analysis Research project evaluating large language models (LLMs) for heart failure...	11	Experimental	—	—
84	beviah/GENbAIs Bio-inspired adapters that improve foundation models beyond LoRA...	11	Experimental	—	—
85	jordandeklerk/OpenCodeInterpreter-Finetune-SQL Fine-tuning coding LLM OpenCodeInterpreter-DS-6.7B for Text-to-SQL Code...	10	Experimental	1	Jupyter Notebook