“Taking this course from a real instructor greatly improved the quality of my learning.”

“The instructor’s knowledge and enthusiasm for sharing it were unsurpassed.”

“This instructor is top-of-the-line in every way. You can’t pay him enough or hire better.”

“Ken Gregg is an excellent instructor!”

“Mr. Gregg is a very informative, entertaining, and effective instructor.”

“Mr. Gregg was extremely knowledgeable on the subject.”

“Excellent instructor. Very enthusiastic and able to hold my attention.”

“Extremely knowledgeable, well-prepared, patient, and entertaining.”

“Clear, concise, knowledgeable. Always open to questions and discussion.”

“The instructor is clearly a leader in the field, and is very engaging and personable.”

“An outstanding instructor, excellent communication skills, very patient, and made it fun.”

“Ken Gregg is a gifted instructor who knows his stuff and conducts the course with class.”

“The instructor knew the material inside and out.”

“Where has this guy been hiding? If only I’d had this instructor years ago!”

“A great instructor — clearly knowledgeable, extremely helpful, and answered all questions.”

“I look forward to taking future courses from Mr. Gregg.”

“I would definitely take more courses from this instructor.”

“He was dedicated to making sure I understood the material.”

“The best sense of humor I’ve ever seen in an instructor.”

“The instructor was fantastic at answering questions and at tailoring explanations to individual needs.”

“The instructor was excellent — interesting, organized, expert, and kind.”

“The instructor is superb! None better! Well worth many times my investment.”

Bytellect Online Training

Professional training wherever you are, whenever you need it.

Each of our online courses is designed specifically for the online learning environment — they’re not just recordings of live courses.

Learn the fundamentals, pick up new skills, or update your existing skills.
Get permanent online access to professional training materials.
Learn at your own pace, on your own schedule.
Get helpful online FAQs, Q&As, and roadmap recommendations.
Pay just once, access forever, and get automatic access to course updates.
Learn from an instructor who has both solid teaching experience and extensive real-world industry experience.

We’re working on developing online courses for you right now. Click the button below to ensure that you’re the first to hear about new courses.

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We’ve trained thousands of developers, from absolute beginners who’ve never written a line of code to experienced software development engineers.

Like our onsite training, our online courses will include:

Fundamentals and best practices of a new language, library, or framework.
Operating system concepts, APIs, and internals.
Coding standards and guidelines.
Achieving code readability, maintainability, portability, reliability, security, etc.
Language-agnostic concepts, such as data structures, algorithms, object-oriented design, design patterns, etc.
Development tools and techniques.

Why we offer software development training

What our students say about their instructor

What our training clients say about our courses