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luccinmasirika/README.md

Luccin Masirika — Senior Software Engineer · Backend & Systems

I build reliable backend & systems teams can depend on — across TypeScript, Rust & Go.

LinkedIn  ·  Portfolio  ·  Email  ·  X

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What I do

  • Backend & APIs — Node.js · NestJS · Prisma · PostgreSQL
  • Systems & performance — Rust · Tokio · WebAssembly
  • Fullstack product — TypeScript · React · Next.js

Tech

tech stack

Open source

Code merged into two of the largest projects in their ecosystems.

  • 74.2k ★   caddyserver/caddy  Go
    Repeated hide subdirectives now append instead of overwriting — #7817, merged.
  • 71.8k ★   rtk-ai/rtk  Rust
    Cargo JSON diagnostics across build, check, test & clippy — #2422, merged.

Also — caddy/website #545 (approved)  ·  rtk #2417 (open)

Featured

  • s3rsync — streaming S3↔S3 copier, 2.1–2.4× rclone on small objects  Rust
  • sweep — safe, interactive disk cleanup for macOS, Homebrew tap  Rust
  • kora-sync — streams system audio to AirPlay devices  Rust

📍 Kigali, Rwanda  ·  open to interesting backend & systems problems

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  1. kora-sync kora-sync Public

    KoraSync est une application Rust qui permet de diffuser l'audio système vers un appareil AirPlay. C'est une solution légère et performante pour transformer votre ordinateur en source audio AirPlay.

    Rust 1

  2. cyrrus-dl/twitter-bot cyrrus-dl/twitter-bot Public

    🤖 AI-powered Twitter bot for automated tweet management and content generation. Built with Python, Twitter API v2, and OpenAI GPT.

    Python 3 1

  3. UPTODATE-DEV/devcommunity-frontend UPTODATE-DEV/devcommunity-frontend Public

    Dev Community is actually an open source/participative project being built by the fellowship of developers. Learn how you can contribute

    TypeScript 2 8

  4. sweep sweep Public

    Safe, interactive disk cleanup for macOS — Rust CLI

    Rust 1

  5. json-server-rs json-server-rs Public

    json-server, rebuilt in Rust: a fast zero-config REST mock from a db.json

    Rust

  6. s3rsync s3rsync Public

    rsync for S3-compatible object storage — fast, massively-concurrent, streaming bucket-to-bucket copier in Rust (2.1–2.4× rclone on small objects)

    Rust