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Beginner$39.99AI
Artificial Intelligence for Nonprofits: Multiply Your Social Impact
The most comprehensive Spanish course on Artificial Intelligence applied to Nonprofit Organizations. 24 hands-on lessons: AI-assisted communication, fundraising, operational optimization, ethics, and real cases from Latin American nonprofits. Monthly subscription with the first 3 lessons free. Designed by ITER + Sinsajo Creators to professionalize the social sector.
3 lessons1h 28m6 modules
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Intermediate$7.99Renewable Energy
Working at Heights — Commercial & Industrial (OSHA + ANSI Z359 + NFPA)
The most comprehensive Spanish course on safe working at heights for commercial and industrial environments. Covers OSHA 29 CFR 1910 Subpart D and 1926 Subpart M, ANSI Z359 series, NFPA 70E, NFPA 1006/1670, and NOM-009-STPS. Designed by ITER for electricians, solar installers, HSE supervisors, telecom tower technicians, construction workers, and industrial personnel. 28 lessons with real calculations (impact force, swing fall, clearance), step-by-step harness and SRL inspection, analyzed fatality cases, documented rescue plans, and crosswalk with NEC 2023 for solar work. Total: 20.5 hours of competent-person-level technical content, aligned with OSHA 30-Hour Construction + OSHA 510 Trainer. Each lesson includes checklist, critical warnings, and practical application examples. Sketch-note visual style for maximum retention.
28 lessons21h 15m8 modules
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BeginnerFreeBusiness
Welcome to ZoneKlass: complete guide for students and instructors
ZoneKlass has three things you won't find together anywhere else: AI-assisted course creation, active communities in every course, and Hanna, your 24/7 AI tutor. This free guide teaches you how to use the platform step by step, whether you are here to learn or to teach. It includes 30+ short video lessons across six modules: intro, student track, course creation, marketing, finance, and advanced tips. Get started in under a minute.
38 lessons2h 52m6 modules
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Intermediate$8.99Business
Scale Your Business: The Hormozi Path
The most complete Spanish-language course to land your idea and take it to the max following Alex Hormozi's methodology. Master the 4 playbooks that transformed Gym Launch, Prestige Labs and Acquisition.com into a nine-figure portfolio: the Grand Slam Offer, the 4 lead acquisition channels (warm, cold, posted, paid), the value ladder, the LTV:CAC model, CLOSER-framework sales and the systems that scale from $1M to $10M+. 21 hands-on lessons with templates, formulas and real cases: how to double price without losing clients, how to generate 100 daily leads without spending a dollar, how to hire your first team and how to prepare for an acquisition. Designed for entrepreneurs who already have a business (or a clear idea) and want to execute the playbook the top 1% uses, adapted for the Spanish-speaking market.
3 lessons54 min7 modules
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Beginner$15.99Faith & Spirituality
Faith in the Risen Lord: A Step-by-Step Bible Study (KJV)
A step-by-step Bible study from The Church of the Risen Lord (Jacksonville, FL) — built to help you grow a strong, Bible-rooted faith in the Lord Jesus Christ using the King James Version. Across 4 modules and 17 short lessons (10 to 15 minutes each), you will learn how to study the Bible for yourself, understand the key doctrines of the Christian faith, grow in unshakable trust through every season of life, and live out the Gospel every day. To God be the glory!
3 lessons36 min4 modules
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Intermediate$29.99Renewable Energy
Industrial Electrical Safety per NFPA 70E 2024
The most complete course in Spanish on occupational electrical safety under the NFPA 70E 2024 standard, the worldwide reference adopted by OSHA to protect workers against electrocution, arc flash and arc blast. Designed for technicians, electricians, engineers, supervisors and HSE personnel in industries such as manufacturing, oil & gas, construction, maintenance, mining, data centers and utilities. 29 lessons with exact NFPA 70E article references, IEEE 1584-2018 calculations, arc-rated PPE selection, step-by-step LOTO procedures, approach boundaries, real industry case studies and final compliance checklist. Each lesson includes a summary, critical safety warnings and practical application examples. Designed with sketch-note visual style for maximum retention. Total: 21 hours of university-level technical content, aligned with OSHA 29 CFR 1910 Subpart S and Table 130.7(C)(15)(c) of NFPA 70E.
3 lessons2h 15m11 modules
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Intermediate$19.99Business
Industrial Maintenance Management: Ingeman MGM Model & ISO 55001
The most comprehensive industrial maintenance management course for technicians and engineers. Master the MGM (Maintenance Management Model) 8-phase framework developed by Professor Adolfo Crespo Márquez at the University of Seville (INGEMAN), integrated with ISO 55001 asset management standard, ISO 14224 taxonomy, RCM (Reliability Centered Maintenance) and TPM. A step-by-step guide with 18 hands-on lessons, real-world cases (cement plant, centrifugal pump, compressor fleet, ISO audit), KPI calculations (MTBF, MTTR, availability, OEE), criticality analysis with ABC matrix, FMEA, RCA, LCC and Industry 4.0 (IoT, AI, predictive maintenance). Learn to implement maintenance management in real projects, pass audits, and elevate operational reliability. Total: 12 hours of university-level technical content for engineers, technicians, supervisors and maintenance managers.
3 lessons2h 3m6 modules
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Advanced$39.99Renewable Energy
Battery Energy Storage System Safety — NFPA, OSHA, NEC
Specialized training in Battery Energy Storage System (BESS) safety grounded in the most demanding US standards: NFPA 855 (stationary storage), NFPA 70E (electrical safety), NFPA 68/69 (explosion prevention), OSHA 1910 Subpart S and NEC 2023 Article 706. Across 6 modules and 18 lessons you will learn what to do and what not to do, where lithium-ion batteries may be installed, how to comply with UL 9540/9540A, execute LOTO correctly, calculate arc flash boundaries, and pass AHJ inspections. Sketch-note content with narrated videos for installers, designers, supervisors and inspectors across Latin America and the Caribbean. 14.5 hours of technical material.
3 lessons2h 20m6 modules
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Beginner$9.99AI
Claude Code for Business: From Zero to Full Automation
100% FREE course powered by Sinsajo, your ally in AI productivity. Learn to use Claude Desktop, Claude Code, MCPs, autonomous agents, AI content creation (text, image, video with Seedance 2.0), business automations and mobile remote control. Designed for businesswomen, business owners, offices and entrepreneurs with no technical background. Each module includes practical tasks and direct access to Sinsajo consultants.
3 lessons37 min11 modules
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Intermediate$24.99Renewable Energy
Photovoltaic System Design & Installation - NEC 2023
The most comprehensive photovoltaic solar energy course in Spanish, designed by ITER to train certified professionals. From physical fundamentals to commissioning, you'll learn to design, size and install residential and commercial PV systems compliant with NEC 2023 and NFPA 70. Includes 18 hands-on lessons, real calculations, equipment selection, electrical protections, grid interconnection and safety. Total: 12.8 hours of university-level technical content. Ideal for electricians, engineers and technicians looking to enter or professionalize in the solar industry.
3 lessons1h 50m6 modules
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Beginner$19.99Marketing
AI for Marketing and Business
Transform your business with Artificial Intelligence. Learn to use free Google tools — Gemini, Flow, Nano Banana, Veo and NotebookLM — to create professional content, design marketing strategies, generate images and videos, automate processes and build AI agents for your business. A 100% hands-on course designed by Sinsajo Creators.
3 lessons1h 5m10 modules
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BeginnerFreeAI
Mastering AI: From Zero to Expert in the Age of Intelligent Agents
FREE 30+ hour course. Master ChatGPT Agent Mode, Gemini Deep Think, Claude Code, Veo 3, Nano Banana Pro, and OpenClaw. Includes guided practice in every lesson. Sponsored by Sinsajo Creators.
42 lessons30h 40m10 modules
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