Topic
All case studies, capabilities, integrations, playbooks, and field notes tagged with frontend.
Case study
How I built a power-user operations grid with saved layouts, server-side persistence, column migration logic, and multi-client state so dense workflows stayed fast instead of fragile.
Field note
Retrospective on modernizing a legacy logistics dashboard from PHP/jQuery to React: incremental migration wins, underestimated risks, and patterns I now apply to reduce rework and protect operations.
Case study
How I turned sparse, inconsistent tracking coordinates into a believable global shipment map using geospatial normalization, antimeridian correction, and conservative current-position logic.
Playbook
Battle-tested frontend patterns to keep 5k–50k row tables fast and usable in operational dashboards: instrumentation first, server pagination, row virtualization with fixed heights, memoization, and wide-table strategies—without breaking analyst workflows.
Case study
Upgraded credential hashing, stabilized password recovery, and aligned frontend/backend validation in a mixed PHP/React stack—improved security and reduced support friction without locking out active users.
