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root-causing bugs across storage engines, CLI tools & RESP servers — verify before you trust a report, then verify your own fix
┌─────────────────────────────────────────────────────────────┐
│ guest@hexonal ~ % whoami │
├─────────────────────────────────────────────────────────────┤
│ name hexonal │
│ role AI products / developer infra / MCP security │
│ based_in Chengdu, China │
│ building since 2018 │
│ right_now root-causing bugs in garnet, kong, fmt, sinatra │
│ motto verify before you trust a report │
└─────────────────────────────────────────────────────────────┘
languages: [Go, Rust, C#, C++, Python, Java, Ruby, TypeScript]
runtime: [.NET, JVM, Node]
systems: [Redis-protocol servers, storage engines, CLI tooling]
infra: [Docker, Linux, Git]
currently: [AI product infra, secure MCP tooling]+ microsoft/garnet#1946 Fix CI Test Summary silently dropping failed tests on trx filename collision
+ microsoft/garnet#1968 Fix BITFIELD signed 64-bit overflow detection for OVERFLOW SAT/FAIL
+ microsoft/garnet#1969 Fix GETRANGE DivideByZeroException on empty-string value with negative start? freeCodeCamp/freeCodeCamp#68836 fix(api): check rate limit before updating pending email
? pmd/pmd#6884 [java] Fix UnnecessaryImport false positive for array-typed Javadoc {@link} parameters
? fmtlib/fmt#4863 Set matching CC alongside CXX in Linux CI matrix
? pmd/pmd#6885 [java] Fix CloneMethodMustImplementCloneable false positive for local-var throwfound by reading the source, not just the issue tracker — root cause verified, regression-tested, adversarially reviewed before submitting.
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