Alternatives to Grokking Artificial Intelligence Algorithms

SapienAI is an open, self-hostable agentic research workspace that unites AI agents with collaborative LaTeX, Typst and Markdown writing.

Open-source AI co-scientist that runs scientific research workflows: literature search, Python code, and experiments in one workspace.

An illustrated O'Reilly guide by Jay Alammar and Maarten Grootendorst that teaches Python developers to build and refine large language models.

Scite.ai's Smart Citations show whether later research supported or contradicted a scientific claim, sentence by sentence.

ApacheCN 维护的免费开源中文 AI 学习笔记库，涵盖机器学习、深度学习、NLP 与线代

Litmaps maps a research field by plotting seed papers on a date-versus-citation graph for literature review.

Multi-agent research that turns a question into a sourced deck, Excel model, or app

AI research assistant that searches 138M+ papers and 545K clinical trials and builds cited reports, tables and systematic reviews

Vega runs AI-moderated stakeholder interviews at workforce scale and surfaces the themes that drive decisions.

note.md is a local-first macOS academic IDE that merges PDF reading, smart citations, markdown notes and on-device AI search into one app.

ScienceClaw is a loop-engineered research agent that plans, executes, checks and iterates on multi-step scientific tasks.

AI research assistant that discovers research ideas, drafts formatted papers, runs SLRs and meta-analyses, and writes patent disclosures.

Free Chinese-language PyTorch edition of Dive into Deep Learning, with runnable Jupyter notebooks for every chapter.

An enterprise knowledge layer that controls what an AI model reads and records how it answered, built for regulated R&D teams.

An ontology layer between your enterprise data and frontier LLMs, starting with a biomedical knowledge graph.

Learn AI engineering hands-on: 130+ short courses on agents, RAG, and Claude Code, plus team licensing.

《动手学深度学习》：每个小节都是可运行 Jupyter 记事本的深度学习教科书，含 PyTorch、TensorFlow、PaddlePaddle、MXNet 四框架实现。

Learn Prompting teaches prompt engineering, RAG, and AI security through research-backed courses and certifications.

Scholar AI searches 200M+ peer-reviewed papers and auto-cites them in 2,600+ styles.

Build a large language model from scratch in PyTorch — Raschka's code-first GPT-2 book

Basis is a nonprofit research lab building multi-agent coordination and machine-checked formal verification, not a product you buy.

A free AI engineering course where you build backprop, tokenizers, attention and agent loops from raw math before any framework import

A free browser tool that turns a word into an editable graph of its prefixes, roots and suffixes.

知乎中文专栏「动手学大模型」：95篇大模型原理与工程实践长文教程

《LLM 应用开发实践笔记》：免费开源的中文电子书，一条从 LangChain、RAG、Agent 到 LLMOps 的 LLM 应用开发学习路线。

AI scientific figure generator that turns prompts, methods text, or CSV data into editable, publication-ready figures

AI工程从零开始简体中文版：542节免费开源课程，从线性代数手写实现到自主Agent集群

Turn open-access research papers into audio podcasts and ask them questions by chat.

Anara is an AI research assistant that searches 300M+ papers and grounds every answer in passage-level citations.

SciSpace is an AI research assistant for chatting with PDFs, running literature reviews, and extracting data from papers.