Blogs | Jumail J

2026

Software Engineering July 2026

KLMG Arena: Scalable Esports Standings & State Management Platform

By Jumail J

This paper details the core architectural design, data persistence strategies, and backend rendering pipelines of KLMG Arena, a web application built for esports tournament standings management and player dashboards. Operating on a robust stack composed of a Golang backend, Oracle Autonomous Database, and an inheritance-based Go Template frontend, the platform achieves low-latency page loads and high data consistency. This review examines the core software engineering components of the system, including database connection pooling, state caching, secure cryptographic session handling, and server-side template pipelines.

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2025

Systems Architecture April 2025

Optimizing Virtual Memory Mapping Latency in Go-Based Database Engines

By Jumail J

High-performance databases often rely on memory-mapped files (`mmap`) to delegate file I/O caching to the kernel. However, garbage-collected runtimes like Go introduce latency spikes when coordinating memory-mapped virtual allocations with runtime heap compaction. In this paper, we analyze the structural page fault latency and design an optimal kernel-bypass memory allocator.

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2024

Systems Architecture December 2024

High-Throughput Materialized View Refresh Architectures in Distributed Databases

By Jumail J

Distributed databases utilize materialized views to pre-compute expensive aggregations and join queries. However, maintaining view consistency under high-frequency writes incurs substantial synchronization latency. In this paper, we present an asynchronous, transactionally consistent refresh engine powered by WAL-based log parsing and lock-free event pipelines.

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Theory & Logic September 2024

Formal Safety Verification of Concurrent Lock-Free Graph Traversals

By Jumail J

Lock-free graph traversal algorithms are highly performant but prone to concurrency anomalies like cycles, race conditions, and dangling pointers. In this work, we present a formal verification methodology for concurrent, lock-free Breadth-First Search (BFS) using temporal logic specifications and Automated Theorem Proving.

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