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 67 llm finetuning frameworks tracked. 1 score above 50 (established tier). The highest-rated is limix-ldm-ai/LimiX at 54/100 with 3,340 stars.

Get all 67 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	tatsu-lab/stanford_alpaca Code and documentation to train Stanford's Alpaca models, and generate the data.	48	Emerging	30,267	Python
3	google-research/plur PLUR (Programming-Language Understanding and Repair) is a collection of...	44	Emerging	87	Python
4	YalaLab/pillar-finetune Finetuning framework for Pillar medical imaging models.	42	Emerging	9	Python
5	thuml/LogME Code release for "LogME: Practical Assessment of Pre-trained Models for...	39	Emerging	211	Python
6	joisino/reeval-wmd Code for "Re-evaluating Word Mover’s Distance" (ICML 2022)	37	Emerging	40	Python
7	Cloud-CV/diverse-beam-search :mag: :shipit: Decoding Diverse Solutions from Neural Sequence Models	36	Emerging	77	Lua
8	santos-sanz/mlx-lora-finetune-template Template for fine-tuning LLMs with LoRA using Apple MLX on Mac Silicon	36	Emerging	9	Python
9	P1ayer-1/Llama-LibTorch Llama causal LM fully recreated in LibTorch. Designed to be used in Unreal Engine 5	35	Emerging	16	C++
10	YalaLab/pillar-pretrain This repository contains the pretraining code for the Pillar-0 model.	35	Emerging	28	Python
11	gruai/koifish A c++ framework on efficient training & fine-tuning LLMs	33	Emerging	27	C++
12	yigitkonur/cli-finetune-dataset weighted category-balanced dataset builder for LLM fine-tuning	33	Emerging	16	Python
13	tk-rusch/LEM Official code for Long Expressive Memory (ICLR 2022, Spotlight)	32	Emerging	71	Python
14	EngineeringSoftware/CoditT5 CoditT5: Pretraining for Source Code and Natural Language Editing	32	Emerging	28	Python
15	furkantanyol/aitelier An opinionated workflow tool for managing the full lifecycle of fine-tuning datasets	31	Emerging	1	TypeScript
16	ashworks1706/llm-from-scratch A theoretical and practical deep dive into Large Language Models and their...	31	Emerging	10	Python
17	jordandeklerk/Starcoder2-Finetune-Code-Completion Finetuning Starcoder2-3B for Code Completion on a single A100 GPU	28	Experimental	8	Jupyter Notebook
18	OSU-MLB/Fine-Tuning-Is-Fine-If-Calibrated Official Implementation of "Fine-Tuning is Fine, if Calibrated.", NeurIPS 2024	28	Experimental	21	Python
19	BioDT/bfm-finetune Finetune routines for the Biodiveristy Foundation Model	28	Experimental	2	Jupyter Notebook
20	machelreid/lewis Official code for LEWIS, from: "LEWIS: Levenshtein Editing for Unsupervised...	28	Experimental	31	Python
21	machinelearningnuremberg/QuickTune [ICLR2024] Quick-Tune: Quickly Learning Which Pretrained Model to Finetune and How	28	Experimental	33	Python
22	KazKozDev/synth-dataset-kit CLI tool for generating high-quality synthetic datasets for LLM fine-tuning.	24	Experimental	2	Python
23	mcaimi/flan-t5-finetune-ita This repository has been moved to...	24	Experimental	—	Python
24	aimonlabs/hallucination-detection-model HalluciNot: Hallucination Detection Through Context and Common Knowledge Verification	23	Experimental	11	Python
25	eshanized/SLMGen Fine-tune small language models the right way — dataset intelligence,...	23	Experimental	—	TypeScript
26	Aliyan-12/deepseek-finetuning---llama-rag---whisper-reasoning---colab PEFT(Parameter Efficient Fine-tuning) workflow for Unsloth/DeepSeek-R1 on...	22	Experimental	1	Jupyter Notebook
27	loevlie/neuropt LLM-guided ML optimization. Point it at a training script, it reads the...	22	Experimental	—	Python
28	mamoun78444/llm-json Parse JSON quickly using a fast, recursive-descent parser designed for...	22	Experimental	—	C++
29	SunPCSolutions/FinetuneOrch FineTuneOrch is a web-based orchestration dashboard that simplifies...	22	Experimental	1	C++
30	Lukin-GCST/mgs-llm-stability-sensor Geometric stability sensor for detecting hallucinations in LLM outputs	22	Experimental	—	—
31	rickiepark/fine-tuning-llm (인사이트, 2026)의 코드 저장소	22	Experimental	—	Jupyter Notebook
32	rpatrik96/hallmark HALLMARK: Citation hallucination detection benchmark for ML papers — 2,525...	22	Experimental	—	Python
33	frafalcone/llm-design-train A PyTorch implementation of a LLaMA-inspired LLM, featuring GQA, RoPE, and SwiGLU.	22	Experimental	—	Python
34	Nagavenkatasai7/llm-forge Config-driven, YAML-first open-source LLM training platform. Fine-tune...	22	Experimental	—	Python
35	Radket27/Simple-LLM Simple LLM	21	Experimental	—	Python
36	teddante/Ensemble A modern web application that queries multiple Large Language Models...	21	Experimental	—	TypeScript
37	Yog-Sotho/Brainbrew A simple GUI tool that generates LLM training datasets through model...	21	Experimental	—	Python
38	MaheshJakkala/llm-c-transformer Transformer LLM from scratch in C: custom tensor lib, INT8 post-training...	21	Experimental	—	C
39	nshkrdotcom/vllm vLLM - High-throughput, memory-efficient LLM inference engine with...	21	Experimental	—	Elixir
40	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	21	Experimental	—	Jupyter Notebook
41	atasoglu/awesome-turkish-vlm A curated list of models, datasets and other useful resources for Turkish...	20	Experimental	3	—
42	hesamsheikh/AnimAI-Trainer Train an LLM to generate cracked Manim animations for mathematical concepts.	18	Experimental	22	Python
43	matjsz/shard Shard is an open-source LLM tuning package for Python, which can turn any...	18	Experimental	2	Python
44	harshi1111/multi-granular-llm-analysis Production-ready system for detecting WHERE LLM responses fail, not just IF...	17	Experimental	—	Python
45	alexisbriandev/mini-llm A modular, educational, and high-performance implementation of a...	17	Experimental	—	Python
46	asoloveii/nano-llm An implementation of a custom language model from scratch in PyTorch....	15	Experimental	—	Python
47	originaonxi/asm-replication Replication study — Adaptive Skill Modeling for multi-task LLM training....	15	Experimental	1	Python
48	RodrigoVargasMolina/liteweight-pony-trainer-8g-safetensor Lightweight SDXL LoRA trainer optimized for 8GB VRAM GPUs. GUI with...	14	Experimental	—	Python
49	NeuroRaptor/clip-hallucination-detection Evidence-based hallucination detection framework for CLIP vision-language...	14	Experimental	—	Python
50	Wasisange/llm-finetuning-toolkit A toolkit for efficient fine-tuning of large language models on custom datasets.	14	Experimental	—	Python
51	Joe-Naz01/SFTT_Trainer This repository contains a comprehensive pipeline for fine-tuning Large...	14	Experimental	—	Jupyter Notebook
52	Mikeore/lumi-arch-research Public research notes on compact architecture exploration for efficient...	14	Experimental	—	—
53	Prajit-Rahul/Lightweight-Multilingual-Translation-for-Edge-Devices LoRA, distillation, quantization, and pruning for edge-friendly multilingual...	14	Experimental	—	Jupyter Notebook
54	Bender1011001/dual-system-architecture Geometric sidecar for LLMs — uncensored + structured reasoning, zero...	14	Experimental	—	Python
55	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
56	Restroulner/LLM-Fine-tuning-Toolkit A comprehensive toolkit for fine-tuning Large Language Models (LLMs) with...	14	Experimental	—	Python
57	Manchery/awesome-visual-tokenizer [WIP🚧] 2025 up-to-date list of resources on visual tokenizers (primarily for...	14	Experimental	20	—
58	umarmk/llm-fine-tuning-phi3 Fine tune LLM for people information extraction using Unsloth	13	Experimental	—	Jupyter Notebook
59	kantkrishan0206-crypto/LLM-building-a-Large-Language-Model-LLM- is a comprehensive, educational project dedicated to building a Large...	13	Experimental	—	Python
60	vaibhavnayak30/llm_finetuning This repository offers concise code for LLM fine-tuning to efficiently adapt...	13	Experimental	—	Jupyter Notebook
61	slsandarubot/DeGAML-LLM 🚀 Enhance large language models with DeGAML-LLM, a meta-learning approach...	13	Experimental	—	—
62	ascorbic/transformer-fun Run 🤗 transformers on Netlify	12	Experimental	5	JavaScript
63	debanjan06/Asr-Hallucination-Detection 🧠 ASR Hallucination Detection & Mitigation System Revolutionary multi-modal...	12	Experimental	3	Python
64	beviah/GENbAIs Bio-inspired adapters that improve foundation models beyond LoRA...	11	Experimental	—	—
65	nomadicsynth/linguaforge A comprehensive script designed for training and fine-tuning machine learning models	11	Experimental	—	Python
66	AierLab/ModelSL Model-SL is an innovative project that implements Split Learning with...	11	Experimental	—	Shell
67	smebad/Fine-Tuning-Models In this repository I will be fine-tuning the different open source models...	10	Experimental	1	Jupyter Notebook