michalmuskala/otp
Nov 2024 – May 2025
3 Months active
Languages Used
ErlangC
Technical Skills
Backend DevelopmentErlangErlang DevelopmentWeb Server DevelopmentCode MaintenanceScripting
Konrad Pietrzak
PROFILE
Konrad Pietrzak
Konrad contributed to the michalmuskala/otp repository by developing features that enhanced automation, compliance, and testing reliability in Erlang-based systems. He exposed server connection endpoints to ESI/CGI scripts, enabling programmatic discovery of socket addresses for both plain and SSL connections, and improved error handling in httpc by ensuring safe option setting when inets is not running. Konrad enforced licensing header consistency in the public_key module, updating scripts to parse and propagate license data for audit readiness. He also strengthened the SNMP test suite with deterministic map printing and AgentX subagent support, demonstrating depth in Erlang development, backend engineering, and testing frameworks.
Overall Statistics
Feature vs Bugs
75%Features
Repository Contributions
5Total
Bugs
1
Commits
5
Features
3
Lines of code
1,973
Activity Months3
Your Network
24 people
Work History
May 2025
2 Commits • 1 Features
May 1, 2025May 2025 monthly summary for michalmuskala/otp focusing on testing infrastructure improvements to boost quality, reliability and coverage. Implemented deterministic map printing for tests and extended the SNMP test suite with netsnmp subagent support, including agentX ports and a new MIB/config to improve coverage. These changes reduce test flakiness, shorten feedback loops, and strengthen production readiness.
2 Commits • 1 Features
May 1, 2025May 2025 monthly summary for michalmuskala/otp focusing on testing infrastructure improvements to boost quality, reliability and coverage. Implemented deterministic map printing for tests and extended the SNMP test suite with netsnmp subagent support, including agentX ports and a new MIB/config to improve coverage. These changes reduce test flakiness, shorten feedback loops, and strengthen production readiness.
May 2025
April 2025
1 Commits • 1 Features
Apr 1, 2025Month: 2025-04. Delivered licensing header enforcement for the public_key module in michalmuskala/otp. The changes add license headers to moduli data and related files and update convert.escript to correctly parse and include license information from moduli data, improving compliance, maintainability, and readiness for audits. This work demonstrates careful data handling and governance in the codebase.
April 2025
1 Commits • 1 Features
Apr 1, 2025Month: 2025-04. Delivered licensing header enforcement for the public_key module in michalmuskala/otp. The changes add license headers to moduli data and related files and update convert.escript to correctly parse and include license information from moduli data, improving compliance, maintainability, and readiness for audits. This work demonstrates careful data handling and governance in the codebase.
November 2024
2 Commits • 1 Features
Nov 1, 2024Month 2024-11 — Summary of deliverables for michalmuskala/otp focused on improving automation, reliability, and compatibility. Key features delivered: Exposed server connection endpoint to ESI/CGI scripts by adding the connect_addr environment variable and a which_connect_addr/1 helper to retrieve the local socket IP address, with support for both plain and SSL sockets. This enables downstream ESI/CGI scripts to discover the server connection endpoint programmatically, improving automation and integration reliability. Major bugs fixed: Httpc set_options safety fix when inets is not running by backporting the patch to OTP-25.3.2, including a clarification of default profile retrieval in tests, reducing runtime errors when httpc is used without inets. Overall impact and accomplishments: Strengthens scriptability and deployment flexibility, reduces error scenarios in headless or minimal environments, and improves OTP-compatibility expectations. Demonstrated technologies/skills: Erlang/OTP development, httpc and inets integration considerations, SSL/plain socket handling, environment-driven configuration, and maintainability through precise commit traceability.
2 Commits • 1 Features
Nov 1, 2024Month 2024-11 — Summary of deliverables for michalmuskala/otp focused on improving automation, reliability, and compatibility. Key features delivered: Exposed server connection endpoint to ESI/CGI scripts by adding the connect_addr environment variable and a which_connect_addr/1 helper to retrieve the local socket IP address, with support for both plain and SSL sockets. This enables downstream ESI/CGI scripts to discover the server connection endpoint programmatically, improving automation and integration reliability. Major bugs fixed: Httpc set_options safety fix when inets is not running by backporting the patch to OTP-25.3.2, including a clarification of default profile retrieval in tests, reducing runtime errors when httpc is used without inets. Overall impact and accomplishments: Strengthens scriptability and deployment flexibility, reduces error scenarios in headless or minimal environments, and improves OTP-compatibility expectations. Demonstrated technologies/skills: Erlang/OTP development, httpc and inets integration considerations, SSL/plain socket handling, environment-driven configuration, and maintainability through precise commit traceability.
November 2024
Activity
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Quality Metrics
Correctness94.0%
Maintainability92.0%
Architecture88.0%
Performance80.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
CErlang
Technical Skills
AgentXBackend DevelopmentCode MaintenanceDebuggingErlangErlang DevelopmentMIBsNet-SNMPSNMPScriptingTestingTesting FrameworksWeb Server Development
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