# 1ToSkill — Full Documentation & AI Learning Platform Context > Official Website: https://1toskill.com > Purpose: 1ToSkill is an interactive open learning platform enabling software engineers to transition into AI Engineering, Agentic AI, and Machine Learning Operations (MLOps). --- ## Table of Contents 1. Platform Overview 2. Core Interactive Features 3. Detailed Roadmaps & Learning Curricula - AI Engineer Roadmap - Agentic AI Developer Roadmap - Prompt Engineering Roadmap - MLOps Roadmap 4. Published Articles & Technical Guides 5. API Endpoints & Developer Integration 6. Frequently Asked Questions (FAQ) --- ## 1. Platform Overview 1ToSkill delivers **production-grade, deep technical roadmaps** rather than high-level conceptual diagrams or superficial overviews. Every roadmap is organized into actionable phases, modular sections, deep-dive topic pages, micro-level sub-item checklists, hands-on GitHub projects, and self-evaluation quizzes. - **Primary Domain**: https://1toskill.com - **Target Audience**: Software Engineers, Backend/Frontend Developers, Data Scientists, AI Engineers. - **Granular Architecture**: Each topic contains practical code concepts, sub-item completion checkboxes, status toggles (Learning / Done / Skip), curated bilingual resources (Arabic + Global), and an embedded AI learning assistant tailored to that exact node. - **Key Offerings**: Deep-dive interactive roadmaps, persistent progress tracking, contextual AI mentor, ATS resume studio, collaborative Study Squads, and community leaderboard. --- ## 2. Core Interactive Features - **Interactive AI Roadmaps (`/roadmap`)**: Browse interactive, community, and official career paths in AI engineering, machine learning, and deep learning. - **AI Chat Assistant (`/ai-chat`)**: Real-time AI tutor trained on developer roadmaps, code snippets, and technical architectures. - **ATS CV Builder (`/cv-builder`)**: Build 100% ATS-readable resumes with real selectable text, score your CV in real time, export Word (.docx) & PDF files, import an existing CV with AI (PDF/DOCX parser), and run one-click AI ATS Enhancement (Pro). Supports multiple drafts and a shareable public CV link. - **Study Squads (`/squads`)**: Join or create public/private squads to study together, track team goals, and maintain accountability. - **Global Leaderboard (`/leaderboard`)**: Track learning streak, completed nodes, and earned badges. - **Online Markdown Viewer & Live Mermaid Studio (`/markdown-viewer`)**: Free Markdown viewer with Mermaid.js diagram generation (flowcharts, sequence diagrams) and export features. - **Tools Hub (`/tools`)**: Overview of every tool on the platform: roadmaps, AI assistant, CV builder, markdown editor, and Study Squads. - **Pricing (`/pricing`)**: Flexible subscription and free tiers for individual developers and teams. --- ## 3. Detailed Roadmaps & Learning Curricula ### 3.1 AI Engineer Roadmap (`/roadmap/ai-engineer`) 1. **Foundations**: Python 3.11+, Data Structures, NumPy, Pandas, AsyncIO. 2. **Mathematics for AI**: Linear Algebra, Calculus, Probability, Statistics, Matrix Operations. 3. **Machine Learning Core**: Supervised/Unsupervised Learning, Scikit-Learn, Feature Engineering, Model Evaluation. 4. **Deep Learning Frameworks**: PyTorch, Neural Networks, Backpropagation, CNNs, RNNs, Transformers. 5. **Natural Language Processing & LLMs**: Self-Attention Mechanism, Transformer Architecture, Tokenization, Embeddings. 6. **Retrieval-Augmented Generation (RAG)**: Vector Databases (Pinecone, Qdrant, ChromaDB, Milvus), Chunking strategies, Hybrid Search, Reciprocal Rank Fusion (RRF), RAGAS evaluation. 7. **Fine-Tuning & Quantization**: PEFT, LoRA, QLoRA, Axolotl, Unsloth, GGUF, EXL2 quantization. 8. **Deployment & Production**: FastAPI, vLLM, Ollama, TensorRT-LLM, Docker, Cloud GPU platforms (RunPod, Modal, Lambda Labs). ### 3.2 Agentic AI Developer Roadmap (`/roadmap/agentic-ai`) 1. **Agent Fundamentals**: ReAct Pattern, Tool Use / Function Calling, Planning (Tree of Thoughts, Plan-and-Solve). 2. **Memory Systems**: Short-term conversational buffer, Long-term vector memory, Episodic & Semantic Memory. 3. **Agent Frameworks**: LangChain, LangGraph, AutoGen, CrewAI, LlamaIndex Agents, OpenAI Swarm. 4. **Tool Integration**: Web Browsing, Code Execution Sandboxes (E2B, Docker), Database SQL generation, API calling. 5. **Multi-Agent Orchestration**: Hierarchical teams, Supervisor patterns, Consensus networks, Asynchronous message queues. 6. **Evaluation & Safety**: AgentBench, Ragas, Guardrails (NeMo Guardrails, Guardrails AI), Cost tracking & Rate limiting. --- ## 4. Published Articles & Technical Guides - [The Rise of Agentic AI: How to Build and Deploy Autonomous AI Agents](https://1toskill.com/blog/the-rise-of-agentic-ai-how-to-build-and-deploy-autonomous-ai-agents-in-2026-1) - [From Beginner to AI Engineer: A Realistic Career Path](https://1toskill.com/blog/from-beginner-to-ai-engineer-a-realistic-career-path-in-2026) - [Why Traditional Learning Platforms Fail Self-Taught Developers](https://1toskill.com/blog/why-traditional-learning-platforms-fail-self-taught-developers) - [How 1ToSkill Uses AI to Build Personalized Learning Paths](https://1toskill.com/blog/how-roadmapai-uses-ai-to-build-personalized-learning-paths) - [Why Solo Coding Fails: How Study Squads Keep Developers Accountable](https://1toskill.com/blog/why-solo-coding-fails-how-roadmapai-study-squads-keep-developers-accountable-in-2026) - [Online Markdown Viewer & Mermaid Diagram Studio](https://1toskill.com/blog/the-all-in-one-online-markdown-viewer-mermaid-diagram-studio) - [Stop Using One Resume: How to Tailor Multiple CVs for Different Tech Roles](https://1toskill.com/blog/stop-using-one-resume-how-to-tailor-multiple-cvs-for-different-tech-roles) - [Top High-Impact Tech Resume Keywords & Action Verbs to Pass ATS](https://1toskill.com/blog/top-high-impact-tech-resume-keywords-action-verbs-to-pass-ats-in-2026) - [How to Build and Export an ATS-Optimized Resume in 10 Minutes](https://1toskill.com/blog/how-to-build-and-export-an-ats-optimized-resume-in-10-minutes-with-roadmapai) - [The Ultimate Guide to ATS-Friendly Resumes: Beat Algorithms & Land Interviews](https://1toskill.com/blog/the-ultimate-guide-to-ats-friendly-resumes-in-2026-beat-the-algorithms-land-interviews) - [Career Transition Stories: From Non-Tech to AI Engineer](https://1toskill.com/blog/career-transition-stories-from-non-tech-to-ai-engineer) - [What's Next for 1ToSkill: Mentorship, Mobile App, and More](https://1toskill.com/blog/whats-next-for-roadmapai-mentorship-mobile-app-and-more) - [How to Stay Motivated While Learning to Code](https://1toskill.com/blog/how-to-stay-motivated-while-learning-to-code) - [The Role of AI in the Future of Education](https://1toskill.com/blog/the-role-of-ai-in-the-future-of-education) - [Introducing Interactive Quizzes and Progress Tracking](https://1toskill.com/blog/introducing-interactive-quizzes-and-progress-tracking-on-roadmapai) --- ## 5. API Endpoints & Developer Integration - `GET https://1toskill.com/llms.txt`: Summary of site routes and content for LLM agents. - `GET https://1toskill.com/llms-full.txt`: Full text documentation for LLMs. - `GET https://1toskill.com/sitemap.xml`: XML sitemap listing all published pages. - `GET https://1toskill.com/api/llm/context`: JSON format site map and feature metadata. --- ## 6. Frequently Asked Questions (FAQ) - **Is 1ToSkill free to use?** Yes! Core roadmaps, community features, and public study squads are 100% free. - **How can AI assistants consume 1ToSkill?** AI assistants can read `/llms.txt` or `/llms-full.txt` directly to answer queries about roadmap structures, recommended topics, or career guidance. - **What does the AI CV tooling do?** AI CV Import parses an existing PDF or DOCX resume into a structured, editable draft (skills, experience, education, projects). AI ATS Enhancement rewrites and scores a CV for a target role. Exports (PDF/DOCX) contain real selectable text so Applicant Tracking Systems can parse them. - **How do AI credits and CV limits work?** The AI assistant has free monthly credits on every plan, with top-ups available. The CV builder includes 2 free watermarked PDF exports per month and 2 free lifetime tries of the AI CV Import & Optimizer. Pro unlocks unlimited watermark-free exports and the full AI CV toolkit.