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Jürgen Rühle

PROFILE

Jürgen Rühle

Worked on core gameplay and infrastructure features across minetest/minetest and luanti-org/luanti, focusing on both user experience and backend reliability. Delivered context-aware node drop customization in Minetest using Lua scripting and C++, enabling more dynamic item drops based on player actions and environment. Improved GUI reliability by refining event handling for inventory interactions, reducing false mouse-out detections. In luanti, implemented a configurable cURL proxy setting in C++ to support deployments behind network restrictions, and refactored modpack status logic for accurate UI reporting. Demonstrated strengths in game development, configuration management, and software debugging, with careful attention to maintainability and cross-platform needs.

Overall Statistics

Feature vs Bugs

50%Features

Repository Contributions

4Total
Bugs
2
Commits
4
Features
2
Lines of code
81
Activity Months4

Your Network

214 people

Shared Repositories

196
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Work History

January 2026

1 Commits • 1 Features

Jan 1, 2026

Monthly summary for 2026-01 for luanti-org/luanti. Delivered a new curl_proxy setting to configure a proxy for cURL operations, improving connectivity in restricted environments and in Android where environment variables are limited. No major bugs fixed this month. Impact: enables deployments behind proxies, reduces friction for users with restricted environments, and lowers support tickets related to connectivity. Technologies demonstrated: configuration management, cross-platform considerations, network operations with cURL, and Git-based change tracking (commit 1f638d888b9c93553351252f5333e807c31c24df).

November 2025

1 Commits

Nov 1, 2025

November 2025 – Summary of luanti.org/luanti work: Delivered a targeted bug fix and refactor to stabilize modpack status logic, addressing accuracy and conflicts in modpack names and the enabled/disabled state. This work improves reliability of status displays in UI and dashboards, reduces ambiguity for operators, and establishes groundwork for automated checks. Commit included: d92e9e3126fbffad581c4cc5710018ade6c9ffda.

June 2025

1 Commits

Jun 1, 2025

June 2025 monthly summary for minetest/minetest: Focused on UI reliability improvements in the core UI, with a targeted fix to GUIInventoryList mouse-out detection. The issue was caused by not capturing the visibility state prior to processing mouse events, leading to false mouse-out signals in inventory slots. The fix was implemented and committed (hash: 81d62d01d119a5d519b923b839ea4c08900e1d1f) to resolve #16101. Validation included targeted event tracing and regression checks to ensure stability of inventory interactions across common usage scenarios.

April 2025

1 Commits • 1 Features

Apr 1, 2025

April 2025 focused on feature enrichment for dynamic node drop behavior in minetest/minetest, delivering a context-aware drop mechanism and documenting usage.

Activity

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Quality Metrics

Correctness90.0%
Maintainability90.0%
Architecture85.0%
Performance95.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

C++Lua

Technical Skills

C++ developmentEvent HandlingGUI DevelopmentGame DevelopmentLua ScriptingLua scriptingconfiguration managementgame developmentnetwork programmingsoftware debugging

Repositories Contributed To

2 repos

Overview of all repositories you've contributed to across your timeline

minetest/minetest

Apr 2025 Jun 2025
2 Months active

Languages Used

LuaC++

Technical Skills

Game DevelopmentLua ScriptingEvent HandlingGUI Development

luanti-org/luanti

Nov 2025 Jan 2026
2 Months active

Languages Used

LuaC++

Technical Skills

Lua scriptinggame developmentsoftware debuggingC++ developmentconfiguration managementnetwork programming