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Achievement: Pull SharkAchievement: Pair Extraordinaire

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Achievement: Pull SharkAchievement: Pair Extraordinaire

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FarizPrawira/README.md

👋 Hi, I'm Fariz

Software engineer since 2017, mostly backend. Shipped across fintech, government, healthcare, and a handful of startups. Currently at EvidenceCare (US healthcare). Previously at Bibit (Indonesia's largest mutual-fund platform), where I was the go-to engineer for the government bonds product.

Node.js + TypeScript these days. Productively lazy, by design: if something feels repetitive, I'd rather spend the time to design it away than do it twice.

One of the things I'm proudest of: leading a product migration between two sibling companies with full dual-compatibility, so the old and new systems ran side-by-side instead of forcing a hard cutover. No downtime, no frozen feature work.

📦 npm packages

Small, zero-dependency tools I publish on the side. All fully typed, ESM + CJS, MIT.

  • redis-packhash: bucketed Redis key→value store that stays in listpack encoding to cut memory several-fold
  • suncache: in-memory cache for Node with TTL, sorted sets, LRU, and stampede-safe getOrCompute
  • piiforge: declarative JSON masking with static type inference
  • cronsmith: fluent cron expression builder that validates at the call site
  • fire-forget: in-flight promise tracker with drain-on-SIGTERM and AbortSignal cancellation
  • chrova: transactional in-memory objects with named checkpoints and SQL-style rollback

🌐 Find me

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  1. redis-packhash redis-packhash Public

    Bucket your Redis keys into hashes so they stay in the memory-compact listpack encoding

    TypeScript

  2. piiforge piiforge Public

    Declarative, type-safe JSON masking for TypeScript — per-field strategies, composable schemas, static type inference. Zero deps, ESM + CJS.

    TypeScript

  3. suncache suncache Public

    Process-local in-memory cache for Node — TTL, sorted sets, LRU, named instances that survive hot-reload, stampede-safe. Zero deps, fully typed.

    TypeScript

  4. cronsmith cronsmith Public

    Fluent, type-safe, zero-dependency cron expression builder for TypeScript. Validates at the call site, emits standard 5-field cron strings.

    TypeScript

  5. fire-forget fire-forget Public

    Tiny in-flight promise tracker for Node — drain on SIGTERM, per-task timeouts, AbortSignal cancellation. Zero deps, fully typed.

    TypeScript

  6. chrova chrova Public

    Transactional in-memory objects for JavaScript. Mutate freely; save checkpoints; rollback like a database savepoint.

    TypeScript