NamiGPT alternatives

aa1143/NamiGPT (132 stars, +132 this week): Build GPT-2 from scratch in PyTorch, step by step.

Below are 10 other LLM tooling repos tracked by OSS Radar that share at least two GitHub topics with NamiGPT, ordered by how closely their topics overlap (rarer shared topics count more), then by stars gained in the last 7 days. Topic overlap means a similar problem space, not a drop-in replacement, so check each project's README.

1. 1. rasbt/LLMs-from-scratch

   +630/wkest.

   Implement a ChatGPT-like LLM in PyTorch from scratch, step by step.

   108k stars · Jupyter Notebook · shared topics: deep learning, from scratch, large language models, LLM, PyTorch · LLMs-from-scratch alternatives

2. 2. rohitg00/ai-engineering-from-scratch

   +2.8k/wk

   Learn AI Engineering! Learn it. Build it. Ship it for others.

   76k stars · Python · shared topics: deep learning, from scratch, LLM, tutorial · ai-engineering-from-scratch alternatives

3. 3. huggingface/transformers

   +285/wk

   Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for…

   168k stars · Python · shared topics: deep learning, LLM, PyTorch, transformer · Transformers alternatives

4. 4. sgl-project/sglang

   +693/wk

   SGLang is a high-performance serving framework for large language models and multimodal models.

   38k stars · Python · shared topics: attention, LLM, transformer · SGLang alternatives

5. 5. vllm-project/vllm

   +619/wk

   A high-throughput and memory-efficient inference and serving engine for LLMs.

   96k stars · Python · shared topics: LLM, PyTorch, transformer · vLLM alternatives

6. 6. p-e-w/heretic

   +798/wk

   Fully automatic censorship removal for language models.

   37k stars · Python · shared topics: LLM, transformer · heretic alternatives

7. 7. langfuse/langfuse

   +455/wk

   Open source agent evals & observability: Trace, evaluate, and improve LLM applications with one open platform.

   37k stars · TypeScript · shared topics: large language models, LLM · Langfuse alternatives

8. 8. MakazhanAlpamys/Soup

   +198/wk

   Fine-tune LLMs from one YAML. Layer streaming trains an 8B model on a 4 GB laptop GPU.

   9.8k stars · Python · shared topics: LLM, PyTorch · Soup alternatives

9. 9. google/langextract

   +187/wk

   A Python library for extracting structured information from unstructured text using LLMs with precise source grounding and interactive…

   39k stars · Python · shared topics: large language models, LLM · langextract alternatives

10. 10. wanshuiyin/Auto-claude-code-research-in-sleep

    +325/wk

    ARIS (Auto-Research-In-Sleep) — Lightweight Markdown-only skills for autonomous ML research: cross-model review loops, idea discovery, and…

    18k stars · Python · shared topics: deep learning, LLM · Auto-claude-code-research-in-sleep alternatives

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