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Khachatryan Karen

PROFILE

Khachatryan Karen

Developed and maintained advanced network routing and management features for the OpenWrt ecosystem, focusing on the openwrt/packages and openwrt/luci repositories. Delivered antiblock DNS proxy utilities and a LuCI web interface, enabling domain-based routing and streamlined administration. Enhanced system reliability by implementing DNS sniffing, multi-gateway routing, and non-destructive route toggling, while addressing stability and configuration issues through targeted bug fixes. Leveraged JavaScript, Lua, and Shell scripting to build both backend services and frontend interfaces, aligning configuration-driven design across components. Prioritized operational agility, maintainability, and user experience, resulting in improved network control, observability, and reduced support overhead for administrators.

Overall Statistics

Feature vs Bugs

67%Features

Repository Contributions

11Total
Bugs
3
Commits
11
Features
6
Lines of code
1,364
Activity Months5

Your Network

493 people

Shared Repositories

493

Work History

May 2025

2 Commits • 2 Features

May 1, 2025

May 2025 monthly summary focused on feature delivery for antiblock routing across OpenWrt components. Implemented cross-repo enable/disable functionality to manage routes non-destructively, aligning backend and UI behavior and delivering improved operational agility.

April 2025

1 Commits

Apr 1, 2025

April 2025 monthly summary focusing on key accomplishments and business impact for the openwrt/luci project. The standout item was delivering a critical gateway device selection fix in luci-app-antiblock. Implemented by replacing NetworkSelect with DeviceSelect to correctly display and select available network devices as gateways, and introduced a 'noaliases' option to prevent alias-related confusion. This work enhances gateway configuration reliability, reduces user misconfigurations, and improves the UX of OpenWrt LUCI deployments. The changes are captured in a clearly described commit to enable traceability (e6556e97fb7aa3dded50269a1f11e165cedf302b). Technologies involved include LUCI frontend (Lua/JavaScript), device discovery, and UI component refactors. Overall impact includes improved network stability for end-users and reduced support overhead through clearer gateway selection semantics.

March 2025

4 Commits • 2 Features

Mar 1, 2025

March 2025 monthly results: Delivered a major upgrade to Antiblock across OpenWrt packages and LuCI, introducing DNS sniffing mode and multi-gateway domain-based routing, along with a hardened stability baseline and enhanced observability. Business value includes improved routing reliability, finer-grained traffic control, and better operational visibility through dedicated logs and statistics. Highlights include backend migration to JavaScript for the LuCI UI, standardization of output paths (/tmp/antiblock), and bug fixes that address router deletion, sniffer port handling, and updated packaging/scripts.

February 2025

2 Commits

Feb 1, 2025

Feb 2025 monthly summary for openwrt/packages focusing on antiblock stability improvements and release hygiene. Upgraded antiblock from 2.0.1 to 2.0.2 with a gateway retrieval fix and a thread-safety hashmap bug fix, plus corresponding release process updates. These changes improve startup version reporting accuracy, gateway handling via ip r logic, and overall stability in VPN-related workflows.

January 2025

2 Commits • 2 Features

Jan 1, 2025

January 2025 monthly summary: Delivered two feature packages that enable antiblock domain management for OpenWrt, enhancing control over DNS routing and simplifying admin interfaces. The AntiBlock DNS Proxy Utility is a new package in openwrt/packages that proxies DNS requests by routing specified domain IPs through a designated interface, including configuration files, an init script for service management, and a basic test script. The LuCI web interface is provided by the luci-app-antiblock package in openwrt/luci, offering a Makefile for packaging, a JavaScript-based UI for domain management, and a Lua RPC backend for reading and writing antiblock domains through the web interface.

Activity

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Quality Metrics

Correctness81.0%
Maintainability80.0%
Architecture74.6%
Performance72.8%
AI Usage20.0%

Skills & Technologies

Programming Languages

JavaScriptLuaMakefileShell

Technical Skills

Backend DevelopmentBuild SystemBuild SystemsFront-end DevelopmentFrontend DevelopmentJavaScriptNetwork ConfigurationNetworkingOpenWrt DevelopmentPackage ManagementScriptingShell ScriptingSystem AdministrationUI DevelopmentWeb Development

Repositories Contributed To

2 repos

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

openwrt/packages

Jan 2025 May 2025
4 Months active

Languages Used

MakefileShell

Technical Skills

Network ConfigurationShell ScriptingSystem AdministrationBuild SystemNetworkingScripting

openwrt/luci

Jan 2025 May 2025
4 Months active

Languages Used

JavaScriptLuaMakefileShell

Technical Skills

Backend DevelopmentOpenWrt DevelopmentUI DevelopmentWeb DevelopmentFrontend DevelopmentNetwork Configuration