Mike Huls, Author at Towards Data Science https://towardsdatascience.com Publish AI, ML & data-science insights to a global community of data professionals. Wed, 10 Dec 2025 19:11:14 +0000 en-US hourly 1 https://wordpress.org/?v=6.8.3 https://towardsdatascience.com/wp-content/uploads/2025/02/cropped-Favicon-32x32.png Mike Huls, Author at Towards Data Science https://towardsdatascience.com 32 32 Personal, Agentic Assistants: A Practical Blueprint for a Secure, Multi-User, Self-Hosted Chatbot https://towardsdatascience.com/personal-agentic-assistants-a-practical-blueprint-for-a-secure-multi-user-self-hosted-chatbot/ Tue, 09 Dec 2025 16:30:00 +0000 https://towardsdatascience.com/?p=607863 Build a self-hosted, end-to-end platform that gives each user a personal, agentic chatbot that can autonomously vector-search through files that the user explicitly allows it to access.

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]]> The Problem with AI Browsers: Security Flaws and the End of Privacy https://towardsdatascience.com/the-problem-with-ai-browsers-security-flaws-and-the-end-of-privacy/ Mon, 01 Dec 2025 18:15:39 +0000 https://towardsdatascience.com/?p=607776 How Atlas and most current AI-powered browsers fail on three aspects: privacy, security, and censorship

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]]> Understanding When and How to Implement FastAPI Middleware (Examples and Use Cases) https://towardsdatascience.com/understanding-when-and-how-to-implement-fastapi-middleware-examples-and-use-cases-c2bd37cb4ffe/ Wed, 25 Dec 2024 17:32:03 +0000 https://towardsdatascience.com/understanding-when-and-how-to-implement-fastapi-middleware-examples-and-use-cases-c2bd37cb4ffe/ Supercharge Your FastAPI with Middleware: Practical Use Cases and Examples

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]]> Dynamic, Lazy Dependency Injection in Python https://towardsdatascience.com/dynamic-lazy-dependency-injection-in-python-a96e6980becd/ Fri, 22 Nov 2024 18:42:14 +0000 https://towardsdatascience.com/dynamic-lazy-dependency-injection-in-python-a96e6980becd/ Automatic Python dependency injection to make your code more testable, decoupled, uncomplicated and readable

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]]> Log Breadcrumbs: only show Logs leading up to an Error https://towardsdatascience.com/log-breadcrumbs-only-show-logs-leading-up-to-an-error-82b9f4c15520/ Tue, 05 Nov 2024 20:45:25 +0000 https://towardsdatascience.com/log-breadcrumbs-only-show-logs-leading-up-to-an-error-82b9f4c15520/ Hot to log Breadcrumbs using Python's built-int logging package

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]]> Let’s Write a Composable, Easy-to-Use Caching Package in Python https://towardsdatascience.com/lets-write-a-composable-easy-to-use-caching-package-in-python-171801935540/ Thu, 29 Aug 2024 06:22:50 +0000 https://towardsdatascience.com/lets-write-a-composable-easy-to-use-caching-package-in-python-171801935540/ Easy, user-friendly caching that tailors to all your needs

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]]> Turn Your Python Function into a Decorator with One Line of Code https://towardsdatascience.com/turn-your-python-function-into-a-decorator-with-one-line-of-code-1ebd738f31c0/ Thu, 23 May 2024 06:25:14 +0000 https://towardsdatascience.com/turn-your-python-function-into-a-decorator-with-one-line-of-code-1ebd738f31c0/ A new way to write shorter, clearer, and more readable Python decorators that also act as a context manager

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]]> Don’t Crash Your App: Load Records from the Database in Batches for Better Performance https://towardsdatascience.com/dont-crash-your-app-load-records-from-the-databse-in-batches-for-better-performance-ab09f3598d96/ Thu, 18 Apr 2024 20:38:55 +0000 https://towardsdatascience.com/dont-crash-your-app-load-records-from-the-databse-in-batches-for-better-performance-ab09f3598d96/ Save your Python app's performance by efficiently loading query

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]]> How to Store and Query 100 Million Items Using Just 77MB with Python Bloom Filters https://towardsdatascience.com/how-to-store-and-query-100-million-items-using-just-77mb-with-python-bloom-filters-6b3e8549f032/ Thu, 08 Feb 2024 18:18:49 +0000 https://towardsdatascience.com/how-to-store-and-query-100-million-items-using-just-77mb-with-python-bloom-filters-6b3e8549f032/ Perform lightning-fast, memory efficient membership checks in Python with this need-to-know data structure

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]]> Python: __init__ is NOT a constructor: a deep dive in Python object creation https://towardsdatascience.com/python-init-is-not-a-constructor-a-deep-dive-in-python-object-creation-9134d971e334/ Mon, 27 Nov 2023 16:20:29 +0000 https://towardsdatascience.com/python-init-is-not-a-constructor-a-deep-dive-in-python-object-creation-9134d971e334/ Tinkering with Python's constructor to create fast, memory-efficient classes

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]]> Creating and Publishing Your Own Python Package for Absolute Beginners https://towardsdatascience.com/creating-and-publishing-your-own-python-package-for-absolute-beginners-7656c893f387/ Sat, 23 Sep 2023 07:41:15 +0000 https://towardsdatascience.com/creating-and-publishing-your-own-python-package-for-absolute-beginners-7656c893f387/ Create, build an publish a Python Package in 5 minutes

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]]> Should You Use Slots? How Slots Affect Your Class, and When and How to Use Them https://towardsdatascience.com/should-you-use-slots-how-slots-affect-your-class-when-and-how-to-use-ab3f118abc71/ Sat, 12 Aug 2023 17:57:43 +0000 https://towardsdatascience.com/should-you-use-slots-how-slots-affect-your-class-when-and-how-to-use-ab3f118abc71/ One line of code for a 20% performance increase?

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]]> 4 Easy-to-Implement, High-Impact Tweaks for Supercharging Your Python Code’s Performance https://towardsdatascience.com/4-easy-to-implement-high-impact-tweaks-for-supercharging-your-python-codes-performance-eb0652d942b7/ Wed, 12 Jul 2023 17:17:11 +0000 https://towardsdatascience.com/4-easy-to-implement-high-impact-tweaks-for-supercharging-your-python-codes-performance-eb0652d942b7/ My philosophy centers around attempting simple solutions before resorting to complex ones. By exploring the easy methods in this article, you may find the performance increase you need, sparing yourself the intricacies and countless hours required for implementing and debugging multiprocesssing, threads or packages written in another language. In this article we’ll delve into the […]

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]]> What is the difference between UNION and JOIN in SQL? https://towardsdatascience.com/what-is-the-difference-between-union-and-join-in-sql-c7cff3975ff4/ Mon, 01 May 2023 14:15:41 +0000 https://towardsdatascience.com/what-is-the-difference-between-union-and-join-in-sql-c7cff3975ff4/ 5 minute guide to UNION, EXCEPT and INTERSECT in SQL

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]]> Python Quirks: Understand How a Variable Can Be Modified by a Function That Doesn’t Return Anything https://towardsdatascience.com/python-quirks-understand-how-a-variable-can-be-modified-by-a-function-that-doesnt-return-anything-343a40cc6923/ Thu, 13 Apr 2023 05:02:13 +0000 https://towardsdatascience.com/python-quirks-understand-how-a-variable-can-be-modified-by-a-function-that-doesnt-return-anything-343a40cc6923/ A deep dive into how Python passes arguments and mutability to prevent unexpected bugs

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]]> The easiest way to UPSERT with SQLAlchemy https://towardsdatascience.com/the-easiest-way-to-upsert-with-sqlalchemy-9dae87a75c35/ Mon, 20 Mar 2023 14:51:11 +0000 https://towardsdatascience.com/the-easiest-way-to-upsert-with-sqlalchemy-9dae87a75c35/ One command to both INSERT new data and UPDATE existing records in your database

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]]> Python args, kwargs, and All Other Ways to Pass Arguments to Your Function https://towardsdatascience.com/python-args-kwargs-and-all-other-ways-to-pass-arguments-to-your-function-bd2acdce72b5/ Tue, 07 Mar 2023 07:22:22 +0000 https://towardsdatascience.com/python-args-kwargs-and-all-other-ways-to-pass-arguments-to-your-function-bd2acdce72b5/ Expertly design your function parameters in 6 examples

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]]> Create a Python Package with Super- Fast Rust Code in 3 Steps https://towardsdatascience.com/create-a-python-package-with-super-fast-rust-code-in-3-steps-a27389629beb/ Fri, 24 Feb 2023 06:29:20 +0000 https://towardsdatascience.com/create-a-python-package-with-super-fast-rust-code-in-3-steps-a27389629beb/ Extend you Python code with a package containing Rust code for a >150x performance increase!

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]]> Args vs kwargs: which is the fastest way to call a function in Python? https://towardsdatascience.com/args-vs-kwargs-which-is-the-fastest-way-to-call-a-function-in-python-afb2e817120/ Mon, 06 Feb 2023 10:01:31 +0000 https://towardsdatascience.com/args-vs-kwargs-which-is-the-fastest-way-to-call-a-function-in-python-afb2e817120/ A clear demonstration of the timeit module

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]]> Thread Your Python Program with Two Lines of Code https://towardsdatascience.com/thread-your-python-program-with-two-lines-of-code-3b474407dbb8/ Tue, 10 Jan 2023 08:30:59 +0000 https://towardsdatascience.com/thread-your-python-program-with-two-lines-of-code-3b474407dbb8/ Speed up your program by doing multiple things simultaneously

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