Introduction
In today’s rapidly evolving digital world, the ability to solve problems with code is one of the most valuable skills you can develop. Jeremy Howard, a globally recognized AI educator and entrepreneur, has redefined how people approach programming and machine learning. His philosophy is simple yet powerful: coding is not about syntax—it’s about solving real-world problems effectively.
“How To Solve It With Code” is more than just a concept—it’s a mindset. It teaches you how to think, break down complex challenges, and build scalable solutions using programming. Whether you’re a beginner or an experienced developer, understanding this approach can significantly improve your ability to create impactful solutions.
Understanding the Core Philosophy
Jeremy Howard emphasizes that coding is not the end goal. Instead, it is a tool used to solve meaningful problems. Many learners get stuck focusing too much on memorizing syntax, frameworks, or tools. However, the real power lies in understanding how to think computationally.
At its core, solving problems with code involves:
- Identifying the real problem
- Breaking it into smaller parts
- Designing a logical solution
- Implementing and refining it
This approach shifts your mindset from “learning programming” to “using programming as a tool.”
Step 1: Clearly Define the Problem
One of the biggest mistakes beginners make is jumping straight into coding without understanding the problem. Jeremy Howard strongly advocates spending time analyzing the problem before writing a single line of code.
Ask the Right Questions
- What exactly is the problem?
- What is the expected output?
- What are the constraints?
For example, instead of saying “build a website”, define it as:
- Who is the user?
- What actions should they perform?
- What problem does the website solve?
Clarity at this stage saves hours of confusion later.
Step 2: Break Down the Problem
Large problems can feel overwhelming. The key is to divide them into smaller, manageable pieces.
Example Approach
If you’re building an e-commerce platform:
- User authentication
- Product listing
- Shopping cart
- Payment integration
Each of these can be solved independently, making the overall project easier to manage.
Jeremy Howard often highlights that breaking problems down is the most underrated skill in programming.
Step 3: Think in Terms of Data
Every coding problem involves data in some form. Understanding how data flows through your system is crucial.
Key Considerations
- What data do you need?
- Where does it come from?
- How is it processed?
For instance, in a recommendation system:
- Input: user behavior
- Processing: algorithm
- Output: suggested items
By focusing on data, you simplify complex logic into understandable components.
Step 4: Start Simple, Then Improve
One of Jeremy Howard’s most powerful teachings is: start with a simple solution.
Many developers try to build the perfect system from the beginning, which leads to overthinking and delays.
Why Simplicity Wins
- Faster implementation
- Easier debugging
- Better understanding
You can always optimize later, but starting simple ensures progress.
Step 5: Learn by Doing, Not Just Watching
Passive learning is one of the biggest barriers to mastering coding. Watching tutorials or reading documentation is helpful, but real growth happens when you apply what you learn.
Jeremy Howard’s teaching style, especially through fast.ai, focuses heavily on practical implementation.
Action-Based Learning
- Build small projects
- Experiment with code
- Solve real-world problems
The more you practice, the stronger your problem-solving ability becomes.
Step 6: Embrace Iteration
No solution is perfect on the first attempt. Iteration is a critical part of the problem-solving process.
Iterative Cycle
- Build
- Test
- Identify issues
- Improve
This cycle allows you to refine your solution over time.
Jeremy Howard encourages learners to see mistakes as part of the journey rather than failures.
Step 7: Use Existing Tools and Libraries
You don’t need to build everything from scratch. Modern programming provides powerful libraries and frameworks that can accelerate development.
Examples
- Machine learning: TensorFlow, PyTorch
- Web development: React, Django
- Data analysis: Pandas, NumPy
Jeremy Howard emphasizes leveraging these tools to focus on solving the problem rather than reinventing the wheel.
Step 8: Focus on Real-World Impact
The ultimate goal of coding is to create value. Instead of building random projects, focus on solving real problems.
Examples of Real-World Problems
- Automating repetitive tasks
- Analyzing business data
- Building user-friendly applications
When your work has real impact, motivation and learning naturally increase.
Common Mistakes to Avoid
Even with the right approach, many learners struggle due to common pitfalls.
1. Overcomplicating Solutions
Trying to make everything perfect from the start leads to delays.
2. Ignoring Fundamentals
Skipping basics like logic and data structures can create long-term issues.
3. Fear of Failure
Avoiding challenges slows down growth.
4. Passive Learning
Watching without doing limits progress.
Jeremy Howard’s philosophy directly addresses these mistakes by encouraging active, practical learning.
How AI Changes Problem Solving
With the rise of artificial intelligence, solving problems with code has evolved significantly. Jeremy Howard is a strong advocate for making AI accessible to everyone.
Key Insights
- AI is a tool, not magic
- Understanding data is more important than complex algorithms
- Practical implementation matters more than theory
By combining coding with AI, you can solve problems that were once impossible.
Practical Example: Solving a Problem with Code
Let’s take a simple example: automating email responses.
Step-by-Step Approach
- Define the problem: Too many repetitive emails
- Break it down:
- Read emails
- Identify keywords
- Generate responses
- Use tools: Python + NLP libraries
- Build a simple version
- Improve over time
This process reflects Jeremy Howard’s approach perfectly.
Why This Approach Works
Jeremy Howard’s method is effective because it focuses on:
- Clarity over complexity
- Action over theory
- Iteration over perfection
It aligns with how real-world software development works, making it highly practical.
Building a Problem-Solving Mindset
To truly master solving problems with code, you need to develop the right mindset.
Key Traits
- Curiosity
- Persistence
- Analytical thinking
- Willingness to experiment
These traits are more important than any programming language or tool.
Conclusion
“How To Solve It With Code” is not just about programming—it’s about thinking differently. Jeremy Howard has shown that anyone can become a problem solver by focusing on practical skills, real-world applications, and continuous learning.
If you adopt this mindset, coding becomes more than just a skill—it becomes a powerful tool to create solutions, innovate, and make an impact.
Start small, stay consistent, and keep solving problems. That’s the real secret.

