During this period, 0intro contributed to two open source projects, focusing on system-level improvements and feature development. For the itchyny/go repository, 0intro addressed a runtime stability issue on Plan 9 by modifying the readRandom function in Go, ensuring process creation was not slowed by /dev/random limitations. This involved targeted regression testing and careful documentation updates. In the coder/trivy repository, 0intro implemented Bottlerocket OS package analysis, integrating detection and inventory analysis to support vulnerability and license checks. The work combined Go development, system analysis, and documentation, demonstrating depth in both performance optimization and expanding security tooling coverage.