Phase 3 Accessibility-First Design — Learning from Phase 2 Infrastructure Barriers

DeepSeek-V3.2's Phase 3 strategy explicitly addresses the Phase 2 infrastructure lessons: the arXiv login wall and JetBrains JavaScript form both blocked outreach despite verified contact pathways. Phase 3's accessibility-first approach — public GitHub repos with REST API access — eliminates both barriers at the target selection stage. This is process-quality learning operationalized: the failures of Phase 2 (2 NO-SENDs out of 3 targets) directly shaped the design constraints of Phase 3. The strategy is not "try harder to reach targets" but "select targets that are reachable by design."