PyBites Reviews 47

Learned a lot in the PDC.
Well structured and challenging Coaching boosted my progress a lot.

What did I lead in the PDC:
Tooling Setup
Typer CLI
fastapi
steamlit
PyTest
Git
And a lot more.
Everything is under review of good coaches in weekly checkups and code reviews.

PDM for the win! I’ve been trying to get my hands around AI and how the technology works through the lens of Python development. I’ve previously completed two PDM projects to 1) learn Python (with zero dev experience) and 2) to learn about using APIs in my day job. This time around, in just six weeks, through the expert guidance of my PDM mentor, I learned the ENTIRE PIPELINE OF A RAG IMPLEMENTATION and deployed a working app! It’s absolutely amazing; I LEARNED SO MUCH. It would have easily taken me 6 months to 1 year to get to the point I’m at now, if at all. THANK YOU to my mentor Juanjo, Bob, and the entire PyBites team!! My understanding of AI is so much deeper, and I’ve gained the knowledge I was looking for and much more. And I now have a clear vision of my future in AI and Python! A++, highly recommended.

I’ve been coding since 1999, but for years I treated it as a solo hobby. Most of my projects never saw the light of day.
When I discovered Python eight years ago, I realized how important community was, yet as an introvert I still chose to work alone. That changed when I joined the Pybites Community after hearing Julian on a podcast. From day one, I was welcomed and encouraged to share, learn, and grow. Pybites helped me completely shift my mindset from waiting to “master everything first” to building, sharing, and learning as I go.
The community’s openness and support have given me the confidence to publish projects, write technical blog posts, and connect with other passionate Python developers.
Thanks to Pybites, I’m no longer coding in isolation. I’m part of a vibrant, inspiring community that pushes me to keep improving.
I've recently taken their Practical Productivity course presented by Bob and Julian. The course helped me plan and organize my time better and keep focused and motivated while working towards my goals. It equipped me with great actions and techniques like time auditing, weekly goal reviews, prioritization, protecting my time and combating perfectionism.

From the initial consultation call, my conversation with Julian of PyBites gave me confidence that not only would the Python Developer Mindset (PDM) program deliver on my expectations, but that it was truly what I had been seeking - to evolve beyond classroom learning and deep-dive into material creations while evolving my skillset.

My coach, Bob, was deeply committed to providing feedback, as well as curating it to my speed and comprehension. Our recurring checkins, code reviews, and discussions on my current and developing understanding of concepts and techniques within the context of building on projects with the intent to publish and deploy was a welcome culture shift from many of my previous learning experiences.

Not only do the founders of the platform, but the community I was initially drawn to, practice what they preach. Some philosophers read Kant, some study the Buddha, others perform pilgrimages to seek enlightenment. This community and I found each other, and we were aligned on a path. Thank you to Julian and Bob for developing the platform, for Sherry for her warm welcome of new members, and for the ever present mantra of "keep going."

PDM was everything I hoped it would be and more. I'm still bubbling with ideas, weeks after completing the program. The different between then and now: I'm encouraged from within to continue on the path, and not nearly as intimidated or feeling like an imposter. The former self is reborn.

I started learning Python through Udemy and Coursera courses. They were okay for getting started, but in the end I didn’t learn much beyond some basic concepts. They also didn’t really motivate me to keep going, so I ended up forgetting a lot of what I had learned.

With PyBites it was completely different. From the very first meeting I felt welcomed. We talked about what I already knew and where I wanted to go. The program is very structured and you don’t just learn Python, but also the tools around it like Git. I think that’s really important because it’s an essential tool in software development.

Thanks to the two coaching sessions per week I always received helpful feedback and could continue improving. I also stayed motivated the whole time and was excited to present new results. Another thing I really like is that the program is tailored to you personally. If I progress quickly I can take on more, which is great.

I completed two projects and the second one was based on my own software idea. My coach really liked the idea so we brought it to life together.

If you want to learn Python properly from the very beginning, PyBites is the best place for it. I’d recommend it to anyone 😊

Books and courses can only take you so far. There is no substitute to one-on-one mentorship from an expert. If you're serious about taking your Python journey to the next level, Pybites is for you.

I completed both the PDC and PDM programs in 2025. I am amazed at how much I grew in both my developer skills and my personal mindset. I have 7 years of experience in data engineering and web development, and I still had much more to learn.

As I built apps I cared about, I had a coach who taught me Python concepts I'd never heard of. I saw the value of one design pattern over another. I up-skilled in developer tooling that let me fly through the terminal. After years about dreaming of personal projects, I finally built an API, a Django app, and an AI-powered CLI tool.

The programs teach you proper software practices like testing, CI/CD pipelines, and debugging techniques in addition to how to use the Python language. I had regular calls with my coach twice a week and countless asynchronous interactions via pull requests and chats. Each pull request was thoroughly reviewed; the feedback challenged my assumptions and opened my mind to alternative solutions.

I can honestly say Pybites was worth the investment of time and money. I grew more in a few weeks with Pybites than I would have in 2+ years by myself. But perhaps more important than the personal growth, I found a community. I found people who are similarly minded and want to push themselves to get better. My coaches and other members became my friends, and I intend to continue engaging the Pybites community for years to come.

After joining the PDI program, I definitely become more confident about my Python skills. The reasons? The program allows me to practice using Python by building actual real world projects that interest me. My coach provides timely feedback and encouragement to push me further in the learning journey.

I truly learnt a lot from the program: calling APIs, creating a command line interface(CLI), interacting with a database... All of which I have no idea how to use before and may not have learnt so if it wasn't for the projects. With so many online resources, it is easy to get paralyzed but the projects gave me a clear direction on what I should learn in order to create a feature, and if you are stuck, you can always ask your experienced coach!

If you want to learn and improve your Python skills, I can say that PyBites will be a great choice in your Python journey.

Excited to share that I’ve completed the Pybites Developer Cohort – Foundations!

This cohort was an intensive and hands-on learning journey where I strengthened my Python foundations through real-world coding exercises, peer collaboration, and continuous practice.

Key takeaways:

Writing clean, Pythonic code
Applying core concepts like functions, modules, data structures, and error handling
Building confidence through daily challenges and collaborative reviews
Developing a growth mindset by practicing consistently and embracing feedback
A big thank you to the Pybites community and mentors for creating such an engaging environment that fosters learning, growth, and improved coding every day. Looking forward to applying these skills to new challenges and projects! 🚀
Fabio

PyBites PDM program was an excellent experience and really delivered on expanding my skills. The combination of a coach who was invested in my progress and a project that I cared about made a great combo. You should definitely consider PyBites and their PDM program if you want to push past your current comfort zone and expand your knowledge of Python.

The PDC is very comprehensive & taught me exactly what I needed for my new project at work. Bob did an amazing job for mentoring best practice of modern python and code reviewing. Highly recommended!

Confidence comes from doing. I just finished PyBites PDC, and I feel more confident than ever as a developer. The cohort was perfect for me—someone with Python programming experience who needed support pushing a project from requirements to launch.

The PDC framework comprises focused weekly sprints. At the start of each week, you’re given a roadmap and helpful examples to springboard your work. Each sprint is right-sized, helping you dive deep into one or two essential parts of a modern Python development workflow.

Having completed PDC, I feel excited to keep building my own projects, and I have greater confidence in my job search.

Before I started with Pybites, I considered myself more of a scripter—someone who could write small, functional pieces of code to automate tasks, but lacked the broader understanding needed to build scalable, well-structured applications. That all changed when I began working with the Pybites team.

Their coaching approach is incredibly practical, hands-on, and encouraging. Rather than just giving me answers, they guided me to think critically and solve problems in real-world contexts. I didn’t just learn how to code—I learned how to think like a developer.

One of the biggest shifts for me was grasping the architecture and workflows of full-stack development. The coaches at Pybites broke down complex concepts—like API design, database modeling, frontend/backend integration, and testing—into manageable learning milestones. They always emphasized writing clean, maintainable code, and gave insightful feedback that pushed me to grow fast and with confidence.

What sets Pybites apart is their deep focus on mindset and building real developer habits. They don’t just teach you Python—they teach you how to become a self-sufficient problem solver who can contribute meaningfully to any tech team.

Thanks to their mentorship, I now feel comfortable working across the full stack, from building REST APIs with Flask or FastAPI to crafting responsive frontends and deploying to the cloud. More importantly, I feel like a real developer—something I couldn't have said just months ago.

If you're looking to level up your Python skills and transition from hobbyist to professional, I can't recommend Pybites enough. Their coaching made all the difference in my career trajectory.

Pybites is far and away the most impactful technology related educational community I have ever encountered.

Bob and Julian are laser focused on helping Python developers succeed and every step they have taken along the way reflects that in no uncertain terms.

Pybites and the PDM program have made me grow more as a developer than any other course or Youtube video has in the past. Their focus on real world application has made it so that the concepts actually stick. I've gone from an accountant with very limited programming experience to building three full-stack python applications! It definitely was overwhelming at times to learn all this in such a short period. But Bob and Julian were super encouraging and helpful. Their philosophy on learning to code is spot on! Building projects is better than learning the fundamentals and concepts over and over again. Applying everything into a project makes the teaching last longer. I highly recommend anyone who is serious about learning to code to join Pybites and explore the PDM program!

Bob and Julian are great people to collaborate with, and the PyBites community is welcoming!

After completing the PDM program, I noticed a huge shift in myself. My speed in developing projects increased, and I became much more confident in using tools like GitHub. I also learned how to plan out projects effectively and gained more control over my time. One of the biggest changes was learning to say no when people asked me to do things that I didn’t have time for. That was something I had always struggled with. On top of that, I learned so many new tools and techniques that I feel like I can tackle any challenge if I really put my mind to it.

As for my favorite part of PDM, I loved all of it—the mindset meetings, the code clinics, and especially my coach Robin. The biggest takeaway for me, though, was the mindset shift. Knowing where I stood amongst other developers gave me a sense of confidence I had never had before. It was such a relief to no longer feel lost or stuck.

When I first started the program, I was absolutely terrified. There was so much fear and uncertainty. But as I progressed, I started gaining confidence. After just a week or so, I knew I could do it. Finishing Julian’s productivity course was a game changer for me. After that, I was good to go, and I knew I had what it took.

If someone is considering joining PDM, I’d say, go for it. Book the call, meet Bob or Julian, and see what you think. You have nothing to lose and everything to gain. It’ll change your life if you’re willing to put in the work. And if you’re already in the program but feeling stuck, just remember that the process works. Trust it, lean into the support, and you’ll get where you want to go.

Where our technical culture thrives on self-learning, PDM stands out by providing essential mentorship. Without mentorship, it's challenging to grow your skills. PDM combines a self-taught approach with mentoring, guiding you on the journey of building complex projects.

The program I enrolled in is called the PyBites Developer Mindset (PDM) and growth is directly proportional to the time and effort invested in the program. When I first started comparing the PDI or PDM programs, I was impressed by how well both programs adapted to my career goals compared to traditional coding boot camps.

In the PDM program, you have the opportunity to earn a certificate that validates the advanced competency in what you learned throughout the program. As someone with prior experience in the software engineering industry, a PCPD-P certificate has added credibility and seriousness to my professional background.

In addition to the technical focus, there's a strong emphasis on mindset. Its unique and beneficial approach improves your soft skills as a developer. What I got out of the PDM experience proves that a developer can not go at it alone. They benefit from a community and an enhanced focus on soft skills, not just hard skills.

I couldn't recommend the PDM program enough and the value that it'll add to your career.

The rigorous training and comprehensive curriculum provided by PyBites have equipped me with advanced skills and knowledge in Python development. I have gained invaluable experience in problem-solving, code optimization, and best practices, which I am eager to apply in my professional endeavors.

I am grateful to the PyBites community and my instructor. This achievement not only enhances my technical capabilities but also motivates me to continue learning and growing in the field of software development. I would recommend this course to everyone in their Python-journey!

Last year, I made the decision to change careers, from K-12 education into the tech industry. I knew some foundational Python, and had designed some simple digital tools for the school where I had worked, but wanted to learn more about what I could do with a bigger set of software tools. Earlier this year, I enrolled in Pybites’ Python Developer Mindset (PDM) program, with the goal of learning more about software development, and building three web apps.

I worked with Bob Belderbos, whose coaching and mentorship were invaluable to my progress. We met each week through a combination of videochats and GitHub issues & pull requests. Each morning, he would give me feedback on my code, sharing new topics and techniques for me to research, and highlighting pieces of code for me to work on. I’d work on these tasks throughout the day, and send a GitHub pull request to him each evening with updated code and questions. My participation in this program helped me learn a comprehensive new set of software skills, including advanced Python techniques; Streamlit and Django (including an introduction to HTTP protocols & communication); fundamental concepts in HTML, CSS, Javascript/HTMX, databases and foundational PSQL; debugging (including using a server log to debug code); terminal commands (on Windows PowerShell, Git Bash, and MacOS), and Git/Git branching. In the process, I became much more comfortable troubleshooting problems with my code, and learning new software concepts on my own.

I also benefitted substantially from two weekly videocalls that Pybites hosts: a Code Clinic, and a Mindset Hacking call. When I enrolled, I had trouble following my first several Code Clinics; but as I progressed, I found that I understood more and more each week. The Mindset Hacking calls were incredibly helpful as well: they taught me a lot, and I even had the opportunity to give a presentation about organizational systems on of the weekly calls, where I was able to share a digital organizing tool I made for myself toward the end of PDM.

Now that I’ve graduated from PDM, I’m pursuing Pybites’ PCPD-P Certification - something I could not have done before I enrolled - and applying for my first job in my new career. The training and coaching in this program helped me gain a much more comprehensive understanding of software design; and as I apply for job opportunities, am excited to apply that knowledge in my new career.

My name is Oliver Then and I currently work as a Risk Engineer in the insurance industry. Coding has become a passion of mine and Python, with its easy to understand syntax and vibrant community, became the language I most wanted to get familiar with. Before joining the PDM program, I had spent several months learning about Python. I understood the basic concepts, went through many tutorials/exercises, but I was lacking the knowledge and guidance on creating my first project on my own. I felt as though I could not call myself a Python developer yet.
 
By joining the PDM program, I was paired with a coach who was able to guide me through the process of creating applications that I wanted to build. Me and my coach Hugh, had weekly calls on which we discussed code review comments, project planning, and important next steps. As a result, I was able to create two projects using frameworks such as FastAPI and Django, became better acquainted with best practices such as refactoring and testing, and was able to incorporate tools such as Poetry (a package and dependency manager).

A highlight of my experience was joining the Pybites community on the circle platform. This community is a vibrant one consisting of past PDM graduates, current PDM students, and PDM coaches. I love the exchange of knowledge that occurs on the platform and on the weekly code review calls that take place.

I am now much more confident in my Python skills and I would recommend the PDM program to those who would like to create 1 to 3 applications, improve their developer skillset and toolset, and join a positive community of Python developers where one can make lifelong connections.