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GSoC Weekly Update: Week 12 - Program Conclusion

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Week 12 marks the official completion of the Google Summer of Code 2026 coding period with the OWASP Foundation . Over the past twelve weeks, development on BLT-Vanish has moved from initial architectural diagrams to a verified, privacy-first cybersecurity guardian operating locally on the user's device . Rather than focusing on publishing a production release, this final sprint was dedicated to comprehensive documentation, finalizing contributor and maintainer guides, and submitting the final technical evaluation report to my mentors . Maintainer and Contributor Handover Guides To ensure that the project remains maintainable, extensible, and approachable for future open-source contributors, the primary deliverable for this week was creating a comprehensive onboarding and architecture package : Comprehensive Project Guide: Submitted an extensive guide for maintainers and new contributors detailing the repository architecture, local-first data flows, and zero-PII boundaries . E...
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GSoC Weekly Update: Week 11 - End-to-End Integration, Security Hardening, and Verification

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As Google Summer of Code enters its final stretch, Week 11 was focused on validating, hardening, and unifying the entire system .  While individual features like link analysis, zero-plaintext credential storage, breach exposure timelines, and anomaly correlation were built in earlier sprints, this week was about making sure all of those parts function reliably together as one cohesive system .  End-to-End Integration and Test Execution The main priority of this sprint was running thorough integration passes to verify cross-module stability : Cross-Module Workflows: Validated the complete lifecycle connecting phishing detection, local credential evaluation, Have I Been Pwned breach timelines, and login anomaly detection . Green Test Suites: Ran full unit, integration, and regression suites across the codebase . All test suites executed and passed cleanly, with zero build failures across the compilation steps. Edge-Case Handling: Tested degraded-mode behaviors, verifyin...
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GSoC 2026 Weekly Update: Week 10 - Catching Up, Zero-PII Refinements, and Anomaly Correlation

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  Week 10 has been an intensive and rewarding push. After the setback of falling sick during Week 9, the priority for this week was catching up on our schedule, finalizing outstanding milestones, and locking down the core features for login anomaly detection and remediation playbooks . With steady guidance and feedback from my mentors, we were able to bridge the gap, wrap up our initial exposure pipeline tasks, and officially get all the development work through Week 8 reviewed and merged into the main repository. Zero-PII by Design: Re-evaluating Telemetry One of the most important architectural discussions this week centered on our privacy model. Following review discussions with our project maintainers, we reinforced the core philosophy of BLT-Vanish: absolute zero-PII (Personally Identifiable Information) and zero unnecessary data transmission. Because all sensitive user context and risk analysis must remain strictly on the user's local device without external tracking, we made...
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GSoC 2026 Weekly Update: Week 9 - Navigating Setbacks, Mentor Collaboration, and Brainstorming the Exposure Pipeline

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 Week 9 brought an unexpected halt to active coding as I fell sick for most of the week. Balancing the demands of ongoing academic classes while falling sick for most of the week proved to be quite overwhelming, bringing hands-on coding to a temporary halt.  Managing university coursework alongside open-source development while unwell meant having to listen to my body and step back. However, the downtime also provided a chance to reflect, review our foundations up through Week 8, and collaborate with my mentors on the upcoming technical roadmap.  Stepping Back and Mentor Alignment Rather than trying to force commits while recovering, the focus in the earlier part of the week shifted to high-level review and planning: Reviewing Weeks 1 through 8: Re-evaluated the merged contracts, the local zero-plaintext credential storage vault, and the triage monitor interface to ensure all foundational components remain aligned . Mentor Support: My mentors provided thoughtful ...
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GSoC 2026 Weekly Update: Week 8 - Stabilization, Backend Controls, and the Discipline of Local Engineering

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Week 8 marks a major consolidation point in the development cycle . This week was focused on stabilizing existing workflows, implementing backend controls, and laying the groundwork for the final phase of threat intelligence features .  A significant portion of the work this week happened locally. Stepping away from the immediate cadence of public commits to focus on local refactoring, debugging, and edge-case testing offers a different kind of learning experience. It gives you the space to run deep regression passes, profile performance budgets, and rethink service boundaries before pushing changes to the repository.  Stabilization and Backend Controls The first priority was hardening what we've already built across the triage and remediation workflows : Defect Resolution & Budgets: Fixed ranking edge cases in the triage queue, resolved minor calculation bugs, and locked down latency budgets for client scans and UI rendering .  Edge Controls: Implemented route-le...
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GSoC 2026 Weekly Update: Week 7 - Resolving Build Issues and Building the Triage Monitor

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This week was a mix of hands-on build debugging and interface engineering, focusing on getting our Android build pipeline rock-solid while bringing our security findings into a single, unified view . Here is a breakdown of what was accomplished this week and where the application stands. Overcoming Build Roadblocks: Gradle and Android Fixes Before diving into new features, a significant portion of effort went into fixing underlying build and environment configurations. Gradle Build Resolution: Resolved persistent Gradle build errors that were causing friction during local compilation and bundling. Android Platform Fixes: Applied necessary platform-specific fixes to clean up native Android build steps, ensuring the application compiles smoothly and reliably across local devices and emulators. Tooling and build maintenance isn't always the most visible part of open-source development, but having a clean, error-free compile process is essential for reliable feature testing. Buildi...
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