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zisam-glitch/README.md

Zisam Shaikh

Systems & Infrastructure Engineer · Author of kvdock
Email · LinkedIn · Documentation

Focus

Architecting zero-dependency runtimes, thread-safe memory models, and deterministic storage primitives. Primary maintainer of the kvdock cross-language ecosystem across Rust, Go, TypeScript, Swift, and Kotlin.

⚡ Flagship Project: kvdock

A universal, zero-dependency key-value and caching engine engineered natively across five languages with unified semantics, strict thread safety, and deterministic eviction.

Runtime Language / Target Architecture Status
kvdock TypeScript Node.js Zero-dependency core, pluggable storage fleet (20+ adapters), stampede protection npm CI
kvdock-rs Rust 2024 Zero-dependency core, mutex-guarded $O(1)$ LRU, monotonic Instant TTL CI
kvdock-go Go 1.27 Concurrent generic Get[T], container/list LRU, atomic operational telemetry CI
kvdock-swift Swift 6.3 Actor-isolated concurrency, monotonic ContinuousClock TTL enforcement CI
kvdock-kt Kotlin / JVM Thread-safe generic caching, access-order LinkedHashMap $O(1)$ LRU CI

🔬 Foundational Open Source Contributions

Targeting memory bounds, vector instruction safety, and protocol specifications:

  • BurntSushi/aho-corasick #190 (Rust) — Documented panic boundary on Bound::Excluded(usize::MAX) in Input::range with regression test suite.
  • BurntSushi/memchr #244 (Rust) — Corrected 64-bit ARM Neon movemask bitshift in all_zeros_except_least_significant.
  • square/okhttp #9837 (Kotlin) — Standardized DNS lookup error handling to raise UnknownHostException with preserved cause.
  • DefinitelyTyped/DefinitelyTyped #75860 (TypeScript) — Implemented WHATWG Invoker Commands API (command, commandfor) for React ButtonHTMLAttributes.
  • kvdock #31 — Community PR review & merge: verified strict invalid TTL boundary enforcement in core storage.
"Simplicity is prerequisite for reliability." — Edsger W. Dijkstra

Pinned Loading

  1. kvdock kvdock Public

    Universal key-value adapter engine with zero-dependency core

    TypeScript 2 3

  2. kvdock-go kvdock-go Public

    Generic key-value caching library for Go with atomic telemetry and cache-aside primitives

    Go 1

  3. kvdock-kt kvdock-kt Public

    Thread-safe generic key-value caching library for Kotlin and the JVM with O(1) LRU eviction

    Kotlin 2

  4. kvdock-rs kvdock-rs Public

    High-performance, zero-dependency caching layer for Rust with thread-safe LRU eviction and monotonic Instant TTL

    Rust 1

  5. kvdock-swift kvdock-swift Public

    Actor-isolated concurrent caching layer for Swift 6 with monotonic ContinuousClock TTL enforcement

    Swift 1