LLM Alignment Template – Aligning Language Models with Human Feedback
Hey Hacker News! I've been working on an open-source project called LLM Alignment Template, a comprehensive toolkit designed to help researchers, developers, and data scientists align large language models (LLMs) with human values using Reinforcement Learning from Human Feedback (RLHF). What the project does: Interactive Web Interface: Easily train models, visualize alignment metrics, and manage alignment with an accessible UI. Training with RLHF: Align models effectively to human preferences using feedback loops. Explainability: Built-in dashboards to help understand model behavior using…
What it does
In the maker’s words, at launch
Hey Hacker News! I've been working on an open-source project called LLM Alignment Template, a comprehensive toolkit designed to help researchers, developers, and data scientists align large language models (LLMs) with human values using Reinforcement Learning from Human Feedback (RLHF). What the project does: Interactive Web Interface: Easily train models, visualize alignment metrics, and manage alignment with an accessible UI. Training with RLHF: Align models effectively to human preferences using feedback loops. Explainability: Built-in dashboards to help understand model behavior using SHAP-based explainability tools. Data Augmentation & Transfer Learning: Includes tools for advanced preprocessing and utilizes pre-trained models for improved performance. Scalable Deployment: Comes with Docker and Kubernetes setup to easily scale deployments. Key Features: Unit tests and E2E tests for quality assurance Monitoring and centralized logging using Prometheus and the ELK stack Docker and Kubernetes deployment options for easy setup Modular training scripts for data augmentation, fine-tuning, and RLHF Why it might be interesting: If you're looking to build an LLM solution and need a strong foundation, this template has all the core tools to get started. The project provides an end-to-end solution, from data augmentation to deployment, making it a great starting point for those interested in AI ethics and model alignment.
Does the same job
all alternatives →- IBI built a tiny LLM to demystify how language models workApr 2026 · github.com · ▲915
Built a ~9M param LLM from scratch to understand how they actually work. Vanilla transformer, 60K synthetic conversations, ~130 lines of PyTorch. Trains in 5 min on a free Colab T4. The fish thinks the meaning of life is food. Fork it and swap the personality for your own character.
- HLHow LLMs Work – Interactive visual guide based on Karpathy's lectureApr 2026 · ynarwal.github.io · ▲245
All content is based on Andrej Karpathy's "Intro to Large Language Models" lecture (youtube.com/watch?v=7xTGNNLPyMI). I downloaded the transcript and used Claude Code to generate the entire interactive site from it — single HTML file. I find it useful to revisit this content time to time.
- AAAn all-in-one blog for learning Large Language Models (LLMs)2025 · comfyai.app · ▲5
An all-in-one blog for learning LLM ins and outs: tokenize, attention, PE, and more Project I've been diving deep into the internals of Large Language Models (LLMs) and started documenting my findings. My blog covers topics like: Tokenization techniques (e.g., BBPE) Attention mechanism (e.g. MHA, MQA, MLA) Positional encoding and extrapolation (e.g. RoPE, NTK-aware interpolation, YaRN) Architecture details of models like QWen, LLaMA Training methods including SFT and Reinforcement Learning If you're interested in the nuts and bolts of LLMs, feel free to check it out:…
- 1B10x better performance from the Coding Harnesses with LLM-wikiJun 2026 · llm-wiki.net · ▲16
- MLMinimal LLM Post-Training Experiments on an 8GB GPU (SFT, DPO, GRPO)Aug 2026 · github.com · ▲21
- SASmell – A framework for aligning LLM evaluators to human feedback2024 · quotientai.co · ▲5
We've built SMELL (Subject-Matter Expert Language Liaison), a new framework that combines human expertise with LLMs to create feedback-informed, domain-specific LLM evaluators. One of the biggest issues with current evaluation methods (heuristics, assertions, LLM-as-a-judge etc.) is that it's difficult for them to match up with and capture human preferences. SMELL addresses this by putting human feedback at the core of the evaluation process. It scales up a small set of human-provided feedback into evaluators that reflect the standards and nuances of specific industries or use-cases. Instead…
More ai this month
the category →
I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
AI · 17d ago · simedw.com
Astute▲585Automate your B2B brand going viral, with new media creators
AI · 18d ago · company-app.joinastute.com


Hey HN, Henry from Cactus here! We previously released Cactus Needle, a 14MB agentic LLM for tool call, device use, and structured extraction for phones, wearables, smart homes, small robots and microcontrollers. We got really great feedback here, and have now incorporated the suggestions to release Needle 2. The whole model is a single 14MB binary that runs a full session in 28MB of RAM; 45m parameters at 2bit compression. Needle hits 500 tokens/sec decode speed on a Raspberry Pi 5, sits between 400-1,500 tokens/sec on VR devices like Meta Quest 3S and Apple Vision Pro, and ranges…
AI · 27d ago · cactuscompute.com


Launched alongside, November 2024
the whole month →


- IB
I wasn't quite sure if this qualified as "Show HN" given you can't really download it and try it out. However, dang said[0]: > If it's hardware or something that's not so easy to try out over the internet, find a different way to show how it actually works—a video, for example, or a detailed post with photos. Hopefully I did that? Additionally, I've put code and a detailed guide for the netboot computer management setup on GitHub: https://github.com/kentonv/lanparty Anyway, if this shouldn't have been Show HN, I apologize! [0]…
Dev tools · 2024 · lanparty.house

