gronxb/hot-updater
Nov 2025 – Nov 2025
1 Month active
Languages Used
JavaScriptKotlinSwiftTypeScript
Technical Skills
React Nativecryptographyfull stack developmentmobile development
Abdallah Gamal
PROFILE
Abdallah Gamal
Developed security-focused over-the-air update signing and verification for the gronxb/hot-updater repository, enhancing deployment integrity across iOS and Android platforms. Leveraged React Native, TypeScript, and cryptography to implement RSA-SHA256 bundle signing with end-to-end verification, including deploy-time signing, backend signature storage, and runtime validation. Introduced CLI tooling for key management, enabling streamlined key generation and export within the deployment workflow. Completed database migrations for Supabase, Cloudflare D1, and Postgres, updating documentation to support multi-database environments. Addressed CI reliability by fixing migration order and lint formatting, resulting in stronger update trust and reduced tampering risk for mobile deployments.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
1Total
Bugs
0
Commits
1
Features
1
Lines of code
2,819
Activity Months1
Your Network
29 peopleShared Repositories
29
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Alberto GonzalezMember
VbenMember
samMember
Dusty JewettMember
Sangwon KangMember
Elijah WindsorMember
Florian De la combleMember
Filip HájekMember
Work History
November 2025
1 Commits • 1 Features
Nov 1, 2025November 2025: Key security-focused OTA improvements and broad deployment integrity enhancements. Implemented RSA-SHA256 bundle signing with end-to-end verification across iOS/Android, including deploy-time signing, backend signature storage, and runtime verification. Introduced CLI key management (keys generate, keys export-public), added signature fields to all database plugins, and prepared migrations for Supabase, Cloudflare D1, and Postgres with accompanying docs. Resolved CI and test reliability issues by fixing migration order, lint formatting, and adding runtime validation for signing configuration. Result: stronger update trust, reduced risk of tampering, and smoother multi-database deployment.
1 Commits • 1 Features
Nov 1, 2025November 2025: Key security-focused OTA improvements and broad deployment integrity enhancements. Implemented RSA-SHA256 bundle signing with end-to-end verification across iOS/Android, including deploy-time signing, backend signature storage, and runtime verification. Introduced CLI key management (keys generate, keys export-public), added signature fields to all database plugins, and prepared migrations for Supabase, Cloudflare D1, and Postgres with accompanying docs. Resolved CI and test reliability issues by fixing migration order, lint formatting, and adding runtime validation for signing configuration. Result: stronger update trust, reduced risk of tampering, and smoother multi-database deployment.
November 2025
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Quality Metrics
Correctness100.0%
Maintainability80.0%
Architecture100.0%
Performance80.0%
AI Usage80.0%
Skills & Technologies
Programming Languages
JavaScriptKotlinSwiftTypeScript
Technical Skills
React Nativecryptographyfull stack developmentmobile development
Repositories Contributed To
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