Jonathan Magnan
Founder at ZZZ Projects
Laval, Quebec, Canada
Summary
🤩
RockstarJonathan Magnan is a Canadian founder and software engineer with a decade of hands-on experience building developer tools and libraries that millions rely on annually. As CEO of ZZZ Projects he created popular services like .NET Fiddle, SQL Fiddle, and ZZZ Code AI, and maintains widely used paid libraries such as Entity Framework Extensions and Dapper Plus that optimize bulk data operations. He contributes across the stack—from dynamic LINQ core improvements to documentation and UI tweaks for projects like Html Agility Pack—and focuses on performance, developer productivity, and practical extensibility. Known for shipping pragmatic, well-tested solutions, he also built a runtime C# evaluation library that adds uncommon flexibility to production apps. Based in Laval, Quebec, he blends entrepreneurial drive with sustained open-source stewardship.
10 years of coding experience
Stackoverflow
11,126reputation
2.0mreached
378answers
1question
entity-framework-core
top-5%
linq
top-5%
sql-server
top-5%
entity-framework
top-1%
Github Skills (42)
database-api10
linq10
net10
databases10
dotnet10
efcore10
entity-framework-core10
ui-design10
netstandard10
asp-net10
uid10
entity-framework10
front-end-development10
extension-methods10
fileio10
Programming languages (4)
Github contributions (5)
zzzprojects/EntityFramework-Plus
Jan 2016 - Jun 2022
Entity Framework Plus extends your DbContext with must-haves features: Include Filter, Auditing, Caching, Query Future, Batch Delete, Batch Update, and more
Role in this project:
Back-end Developer
Back-end DeveloperContributions:295 releases, 307 commits, 44 PRs in 6 years 6 months
Contributions summary:Jonathan contributed to the Entity Framework Plus project by modifying source code, specifically within the shared and core components. These changes include updates to batch delete and update functionalities, improvements to query caching, and adjustments to the audit system, indicating involvement in performance optimization and core feature enhancements. The commits demonstrate expertise in handling database interactions and modifying the existing codebase. Furthermore, the user addressed issues related to MySQL database schema, suggesting familiarity with database-specific implementations.
cachingdbcontextentity-frameworkcsharpdotnet
zzzprojects/html-agility-pack
Apr 2017 - Aug 2022
Html Agility Pack (HAP) is a free and open-source HTML parser written in C# to read/write DOM and supports plain XPATH or XSLT. It is a .NET code library that allows you to parse "out of the web" HTML files.
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:143 releases, 240 commits, 75 PRs in 5 years 4 months
Contributions summary:Jonathan primarily focused on updating the documentation website for the `html-agility-pack` repository. They made numerous changes to the `docs/_layouts/default.html` file, including modifications to the website's layout, advertisement integration (Google Ads), and banner placements, indicating a focus on UI/UX and promotional elements. Furthermore, they incorporated conditional rendering based on the page path to customize content, suggesting an understanding of the website's structure and template engine (likely Jekyll).
code-librarycsharpdomdotnethtml-parser
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