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Free Video Course

Start Learning Microsoft 365 App Development - Free Guides

Learn how to get started learning Microsoft 365 app development on the five (5) most important workloads with Andrew's free guides!

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Andrew Connell

You want to learn Microsoft 365 App Development but you don’t know where to start. Whether that’s Microsoft Teams, SharePoint, Microsoft Graph, Office Add-ins, or Microsoft identity (Entra ID)… with so many resources, it’s hard to figure out where to get started.

What you need is a trusted & opinionated guide to tell you what to focus on. And that’s what I can do for you!

Hi 👋, I’m Andrew Connell! Over the last decade, I’ve made educational Microsoft 365 materials like slide decks, training modules, hands-on labs, videos, articles, and code samples. I’ve figured out what’s essential to learn and what it’s like to work with clients and students in real life.

I made study materials for developers to pass the MS-600 exam and get the Microsoft 365 Certified Teams Application Developer certificate. Then, I made an exam prep course to help them get ready for the test. Many developers have used my prep course to pass the MS-600 exam!

After Microsoft retired the MS-600 exam in early 2023, I was left with a prep course for an exam that is no longer available. But there’s still a need for Microsoft 365 developers! That’s why I decided to share my exam prep course for free on my YouTube channel!

View my course in it’s entirety in my YouTube Playlist, Microsoft 365 Development - Guides to Free Learning Resources. These are opinionated guides on what you need to focus on, packed with resources and pointers to FREE resources you can use to get started with your Microsoft 365 development learning!

Developers used these videos to pass the MS-600

Oswaldo Ortiz - Solutions Supervisor, Winston & Strawn LLP
Oswaldo Ortiz

Solutions Supervisor

Winston & Strawn LLP Winston & Strawn LLP

Success! I passed the MS-600 today! Now that I've gone through it I can clearly see how beneficial this course was. Thank you, Andrew for putting this together! Two of my strongest areas in the exam turned out to be Identity and Office, which I basically knew nothing about before preparing. I certainly had to put in the time and effort to study the concepts and related resources, but there's no way I would've just gotten up to speed on my own without your guidance and focus on what I needed to know.

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Havard Meling - Software Architect & Partner, IdentityStream
Havard Meling

Software Architect & Partner

IdentityStream IdentityStream

Happy to have achieved my certification 🍾. Thank you for great learning resources.🎯

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Sarath Thummala - Team Lead, Victoria University
Sarath Thummala

Team Lead

Victoria University Victoria University

Passed MS-600 exam today. All the workloads in the certification are complex on their own and technically evolving every day. With teams very novice, JavaScript Office add-ins. No Idea!, and like this many gaps before preparation. Thank you for the comprehensive course which kept focus to pass the exam with excellence (858). As promised!

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Ebenezer Camino - Microsoft 365 Developer, Aurora Cannabis Inc
Ebenezer Camino

Microsoft 365 Developer

Aurora Cannabis Inc Aurora Cannabis Inc

I passed! Thank you Voitanos for the exam prep! Been really a big help for me to focus on things I need to understand before my exam date. Normally, I tend to go down the rabbit hole aka "into the weeds" in my learning process, but this exam study guide from Andrew Connell alleviate the struggle and served as an awesome tool to navigate Microsoft Learn and gauge my knowledge in the various MS-600 workloads to best prepare for the exam. Looking forward to do more fun stuff from here.

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Kevin Margulieux - Staff Engineer, L3Harris Technologies
Kevin Margulieux

Staff Engineer

L3Harris Technologies L3Harris Technologies

Thanks for all the help and the great materials Andrew Connell. With your help, I was able to pass the exam today with an 833. Thanks!

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Pawel Mozdzenp - Enterprise Tech Developer, SMUD
Pawel Mozdzenp

Enterprise Tech Developer

@ SMUD

First of I would like to thank you for creating his training. It makes preparation for the test manageable. I have the Ultimate course that I have been cherry picking from for over the years. I thought if the information in the exam prep was going to be as relevant as in the other one, then I am in. I like that you list important links under each chapter. This gives me assurance what I really need to be familiar with. The history under each chapter is also very important. The sample questions below each chapter ... gives me clue on how detailed questions are going to be. Your videos also provide very useful information on the depth I need to know the material.

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Tefner Szabolcs - SharePoint & Project Server Consultant, SMB Solutions
Tefner Szabolcs

SharePoint & Project Server Consultant

@ SMB Solutions

I was using Voitanos' MS-600 Prep Course to prepare for the exam when Microsoft, one week before the end of my preparation, changed the topics of the exam. Andrew delivered the comparison of the new and the old content covered by the exam, which was enough to make a right change in my preparation process. This content is up to date and declares the themes you have to know.

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Raymond Little - Principal SharePoint Architect, Incremental Group
Raymond Little

Principal SharePoint Architect

@ Incremental Group

Just passed my MS-600 exam. Thanks to @voitanos for great videos on what's in the exam and what to expect!

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Nikolas Xexenis - Software Engineer, IR
Nikolas Xexenis

Software Engineer

@ IR

Thank you for this course. Using this and the associate learning paths I was able to pass my exam today with a score of 865 and I learned a lot about Microsoft 365 development while studying.

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Paul Bullock - Microsoft MVP, SharePoint Architect/Developer, CaPa Creative Ltd
Paul Bullock

Microsoft MVP, SharePoint Architect/Developer

@ CaPa Creative Ltd

Wahoo! Just passed my exam for Microsoft 365: Developer Associate! Thank you @MicrosoftLearn and @voitanos for providing the learning to patch the gaps in my knowledge, these resources are excellent!

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Ravikumar Pasupuleti - Senior Consultant, DXC Technology
Ravikumar Pasupuleti

Senior Consultant

DXC Technology DXC Technology

Course has all the ingredients to make it a successful recipe. Once, you are done with the course, it would without doubt help to crack the exam. It would be cake walk for either a newbie or pro to clear the exam with MS-600 certification with Andrew's course. The topics and content is crisp and clear. The details are pretty good and would sure help students to clear the exam.

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Piotr Abramczyk - Microsoft 365 Developer,
Piotr Abramczyk

Microsoft 365 Developer

Took an exam today and I passed. I'm fully qualified to do my job now 🙂 Thanks, Andrew Connell for a great course! Thanks for the SPFx course as well. I had the best score in the SPFx section.

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Sandra J. Wooters - Senior SharePoint Developer | Software Engineer | PMP | DISA PAC Site Lead - Command Net SharePoint, Leidos
Sandra J. Wooters

Senior SharePoint Developer | Software Engineer | PMP | DISA PAC Site Lead - Command Net SharePoint

Leidos Leidos

Thanks to the excellent content and training provided by Voitanos I passed the MS-600 exam!  You provided a realistic expectation of the complexity of the exam, what was and was not on the exam, and great resources for us to follow up with for topics we needed additional training on.  With the constant changes to the exam, you did an amazing job keeping the content fresh and relevant. While I had to put in the time and effort to study the concepts and related resources, there is no way I would have passed without your guidance on what I needed to know. I watched the videos many times and picked up additional information each time. Your cadence, visuals, and tone of voice were pleasant and understandable. Your delivery was more enjoyable than many audiobook narrators I have listened to. The course was of a higher quality and better than any live instructor-led training and your depth of knowledge and enthusiasm were clear from the first video.  There is nowhere else that you find such a clear and comprehensive course. If you choose to produce any future exam prep courses, I will turn to you first and direct any of my friends or teammates to you as well. I am looking forward turning my focus onto your Mastering the SharePoint Framework Ultimate bundle and what you produce next!

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Walter Jonson - Senior Software Engineer, Promega Corporation
Walter Jonson

Senior Software Engineer

Promega Corporation Promega Corporation

It is a wonderful and comprehensive class. Thank you so much. I will be taking the exam soon and I just finished your class.

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Franck Silvestre - Technical Director, C-DEV
Franck Silvestre

Technical Director

C-DEV C-DEV

Just to let you know that I pass the MS-600 exam 😊! Thank you so much for the valuable training materials!

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Jennifer Eckard - ,
Jennifer Eckard

I was able to get through the overview today and start the first chapter, which I must say I am excited about. I have not done any Office add-ins primarily because SharePoint, Teams and the Power Platform have kept me busy. I know about them and am glad that you have put the resources out there in an organized manner so that I can do a deeper dive and learn more. I understand that this course won't make me an expert but you have given me the tools to learn more about it which I greatly appreciate. I enjoy self-paced learning. I also wanted to state that you did a great job explaining what it is like to take an exam from home.

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Eric Hutchinson - Principal Architect, Kaiser Permanente
Eric Hutchinson

Principal Architect

Kaiser Permanente Kaiser Permanente

Thanks to the team at Voitanos, I aced the MS-600 exam. What I appreciate about Voitanos course material is their focus on exactly what you need to know, what you don't need to know, and the material is frequently updated to keep content fresh and relevant. Andrew is a great course author and instructor. I'm looking forward to what he and his team produce next!

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Srinivas Narula - SharePoint | Microsoft 365 | Power Platform | SPFx | Azure | Microsoft 365 Certified Consultant, Marks & Spencer
Srinivas Narula

SharePoint | Microsoft 365 | Power Platform | SPFx | Azure | Microsoft 365 Certified Consultant

Marks & Spencer Marks & Spencer

I passed exam with flying colors 😊 I followed 3 steps formula. First, gone through your videos to get to know the area covered in exam and list out all knowledge lacking areas. Second, spent good time in understanding all the concepts through Microsoft modules and completed your practice exams. Third, revise all concepts and target (MS-600). Done!!!!!! Thanks for planning out course to make developers to digest concept rather than just jumping around different Microsoft Articles.

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Ben Hopkins - Technical Director, Nodero
Ben Hopkins

Technical Director

@ Nodero

First I want to thank you for producing this course. I really like the way the information is presented and you are fantastic to listen to. It's obvious how much you know, and that a lot of thinking went into how you've broken it down. The duration of each video is perfect - focused details, easy to consume info but doesn't drag on, and I've often gone back and re-listened to parts. Great that key topics within each video are marked. You've done an amazing job! 🙂🙂

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Luise Freese - Microsoft 365 Consultant, Microsoft MVP,
Luise Freese

Microsoft 365 Consultant, Microsoft MVP

YES! I passed this exam with near-to 900 score! I loved how extensively and concisely you described what I need to study for which workload. I was impressed how up-to date the course is. I felt optimally prepared for the exam, although I am relatively new to development. Getting detailed info on learning objectives first hand by an expert while I could just study whenever it fit into my life was essential to me. I want to emphasize that I absolutely LOVED how you explained SharePoint, and I'm pretty proud that I got 100% of the SPFx questions correctly. Your course was an invaluable source of knowledge, go to reference for me, and really guided me from just guessworking to actually knowing what to do.

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