During July 2025, 2wontem focused on enhancing the tokenizer component of the roc-lang/roc repository, specifically addressing robustness in handling single-quoted string literals. By refining the token rebuilding logic in Zig, 2wontem reduced unnecessary loop iterations and ensured the correct insertion of placeholder characters within quoted strings. This targeted bug fix improved the reliability of lexical analysis, minimizing edge-case parsing failures and reducing the risk of downstream miscompilations in the compiler pipeline. The work demonstrated a solid grasp of compiler development principles, contributing to the overall stability of string literal tokenization without introducing new features during the period.