February 2026 saw focused delivery across four repositories, delivering navigation improvements, currency accuracy, UI safeguards, and code quality enhancements that collectively boost reliability and business value. Key features and fixes delivered span cross-repo tax handling, form controls, and UI correctness: - Sales Tax Template DocType navigation fixed in frappe/erpnext (commit 06a7c85c9391e295da1d04947a81522223e27959). - Currency precision handling for unsaved parent documents in aerele/frappe to ensure correct currency in child rows (commit 8e97332029aa13d51405992700403c4b307e7145). - Eval expression improvements for form controls (ControlFloat and ControlInt): use super.eval_expression in ControlFloat and enhanced ControlInt formatting (commits fa5cc11c9233fdfc3498506ac3ec5c57ab7180bb, 67183e456eebfb87d27baa6b6a368a0fcd88906f). - Submit button visibility restricted to submittable doctypes in frappe/frappe to prevent misleading UI (commit b408bc92c5d427fd417bcdee98afda1f3cb5ab2f). - Tax calculation enhancements in aerele/erpnext: compute net_amount in JS, apply rounding and currency conversion, plus code cleanup (commits 153ad99f85ad5ef8a1b52663cd121328bf589f73, 485166b668b372ecff00e6638ced930b73bff3bc, b10b20539471879da0fcaf64648cf22d598b7f82). Overall, this work improves navigation accuracy, currency correctness in edge cases, UI reliability, and tax computation robustness, demonstrating strong cross-repo collaboration and a focus on reliable business-critical workflows. Key technologies and skills demonstrated include JavaScript frontend logic, currency and tax handling, code quality improvements (prettier formatting), and thoughtful UX safeguards through UI state checks.