FizzyStudio is an independent software studio founded and developed by FcZavian and managed by AbdurRehman. The studio specializes in Discord applications, Minecraft systems, licensing infrastructure, REST APIs, and developer-focused tools.

How does Git Notifier prevent Discord webhook rate limits?

Git Notifier uses an asynchronous FIFO memory queue with adaptive backoff algorithms. When GitHub sends multiple concurrent commit, release, or pull request webhooks, Git Notifier batches and spaces outgoing requests to stay well within Discord's 50 requests per minute rate limit.

How does Fizzy Licenses protect software from unauthorized distribution?

Fizzy Licenses validates client requests using hardware identifier (HWID) hashing, IP address verification, and ED25519 cryptographic payload signatures. Each license key is bound to authorized machines, preventing unauthorized copying and key sharing.

How does RoleZ synchronize Minecraft ranks with Discord roles?

RoleZ links a player's Minecraft UUID to their Discord snowflake ID using temporary verification codes. When permission groups change in LuckPerms or roles change in Discord, RoleZ dispatches WebSocket gateway events to update both platforms in real time.

What technologies power FizzyStudio open source projects?

FizzyStudio open source repositories are built with Node.js 22, TypeScript, Java 21 (PaperMC API), Next.js 16, React 19, SQLite, and Express. Public APIs like MCStatus and GuessTheDrawing provide REST and WebSocket endpoints.

Studio Profile / Software, Discord, Minecraft, Backend

Software tools and infrastructure built for real production workloads.

FizzyStudio builds developer utilities, Discord automation systems, Minecraft server plugins, license verification engines, and REST APIs. Founded and developed by FcZavian, managed by AbdurRehman.

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studio-manifest.json

{
  "studio": "FizzyStudio",
  "founder": "FcZavian",
  "management": "AbdurRehman",
  "primaryDomains": [
    "Discord Bot Architecture",
    "Minecraft Paper / Spigot Plugins",
    "License Security & HWID Verification",
    "Node.js Webhook & API Servers"
  ],
  "stack": ["Node.js", "TypeScript", "Java", "React", "MongoDB"],
  "distribution": ["BuiltByBit", "GitHub"]
}

Production Catalog

Open Source Projects

Open-source repositories maintained by FcZavian on GitHub, including public APIs, Discord bots, and server plugins.

git-notifier

JavaScript

Production webhook server built with Node.js 22 and Express. Features queue-backed message delivery, automatic 429 rate limit retries, and multi-repo-to-channel routing configured in YAML.

CombatCore-plugin

Java

Minecraft Paper/Spigot PvP combat plugin featuring real-time combat tagging, anti-logout protection, penalty commands, actionbar timers, and server integrations.

MCStatus-API

REST & WS

Status and monitoring API for Minecraft Java Edition servers. Provides live status, player count, MOTD parsing, and favicon decoding via REST endpoints and WebSocket v2 streaming (mc.fizzystudio.xyz).

GuessTheDrawing

Discord Game

Multiplayer Discord drawing game bot with real-time multiplayer guessing, Pictionary-style gameplay, Clan Wars, XP leveling, custom Node-Canvas profile cards, and global leaderboards.

GuessTheDrawing-API

REST API

Public REST API powering the Guess The Drawing bot ecosystem (gtd.fizzystudio.xyz). Serves drawing batch datasets, manages server-level game cooldowns, and validates round submissions.

DiscordBot-Builder

TypeScript

Visual drag-and-drop Discord bot creation platform built with Next.js 16, React 19, Discord.js v14, and MongoDB. Design, customize, and deploy bot commands visually using 37+ built-in blocks.

Explore all repositories on GitHub (@fczavian)

Hands-On Demos

Interactive Project Previews

Live technical previews demonstrating how FizzyStudio systems process GitHub webhooks with delivery queues and verify software licenses with cryptographic hardware identification.

Trigger GitHub Webhook Event

Select an event payload to simulate how Git Notifier formats and dispatches the embed to Discord with queue management.

Event Type

Repository

Queue Delay 0.08s

Rate-Limit Remaining 48 / 50

Simulated Discord Channel Preview (#git-activity) Queue: Idle

Git Notifier BOT Today at 00:28

[FizzyStudio/core-engine:main] 3 new commits

7a9f21b Add per-webhook delivery queue worker
3c81e04 Implement automatic 429 exponential backoff
91d84a2 Update YAML routing schema definition

HWID & License Verification Inspector

Test license key validation with cryptographic hardware identification and IP rate-limiting.

License Key

Hardware ID (HWID)

Client IP

API Response (REST JSON) HTTP 200 OK

{
  "status": "valid",
  "licenseKey": "FZ-9481-ROLEZ-PRO-2026",
  "product": "RoleZ Pro Edition",
  "ownerDiscordId": "729183901827391024",
  "hwidMatch": true,
  "boundHwid": "8f4b-29a1-77e3-c001",
  "ipVerified": true,
  "expiresAt": null,
  "resetsRemaining": 3,
  "signature": "ed25519:e7a98c1b3f5481d9..."
}

Core Competencies

Technologies & Development Domains

Languages, frameworks, and system architectures utilized across FizzyStudio projects.

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Languages

JavaScript (ES2024): Node.js server runtimes, event workers
TypeScript: Strongly typed bot frameworks & web apps
Java (17 / 21): Minecraft Paper/Spigot plugins & JVM tools
HTML5 / Vanilla CSS: High performance, lightweight web interfaces

⚙

Runtimes & Frameworks

Node.js 22: High concurrency I/O, REST endpoints, queues
PaperMC / Spigot API: Event-driven game server plugins
Discord.js v14: Slash commands, button interactions, OAuth2
React 19 & Next.js 16: Modern frontend dashboards & tools
Lavalink v4: Audio streaming cluster nodes

☁

Backend & Infrastructure

MongoDB: Document storage for licenses, users, and clans
REST & WebSocket APIs: Real-time telemetry and public endpoints
Cryptographic Licensing: HWID hashing and signature verification
Discord Webhooks: Structured event alerts and delivery queues

⚒

Domain Expertise

Game & Community Automation: Minecraft and Discord bridges
Anti-Abuse Systems: Combat logging guards and license protections
API Development: Public endpoints like MCStatus & GuessTheDrawing
Visual Builders: Drag-and-drop block interfaces for bots

Leadership

Founder & Management

The people responsible for engineering, product development, and operations at FizzyStudio.

FcZavian

Founder & Developer

Founder and developer behind FizzyStudio, responsible for creating the studio's software products, open-source projects, Discord applications, Minecraft systems, and backend solutions.

Focus Areas:

Core Engineering Minecraft Plugins Discord Bots REST APIs

GitHub Profile

AbdurRehman

Manager

Manager of FizzyStudio, helping oversee the studio, projects, operations, and overall development direction.

Focus Areas:

Studio Operations Project Coordination Client Relations Release Planning

GitHub Profile

Knowledge Base

Frequently Asked Questions

Technical architecture, licensing mechanics, and deployment details for FizzyStudio products and services.

What is FizzyStudio and who develops the products? +

FizzyStudio is an independent software studio founded and developed by FcZavian, with operations and project management led by AbdurRehman. The studio builds production-ready Discord bots, Minecraft Paper/Spigot plugins, software licensing systems, REST APIs, and developer automation tools.

How does Git Notifier handle Discord webhook rate limits? +

Git Notifier implements an in-memory FIFO queue with adaptive jitter and rate-limit backoff. When repositories experience bursts of commits or releases, payloads are queued and dispatched safely under Discord's 50 requests per minute ceiling.

How does Fizzy Licenses enforce hardware (HWID) binding? +

Fizzy Licenses computes a cryptographic hash from hardware identifiers (motherboard UUID and MAC address) on the client machine and validates it against the registered license record via an authenticated REST API. Responses are signed with ED25519 payloads to prevent proxy interception.

How does RoleZ sync Minecraft LuckPerms with Discord? +

RoleZ links player Minecraft UUIDs to Discord IDs through timed code generation. When a rank changes in LuckPerms or a role is updated in Discord, RoleZ's gateway bridge synchronizes the state across both platforms and invalidates cached PlaceholderAPI values.

What Minecraft server versions does CombatCore support? +

CombatCore is built for Paper, Purpur, and Spigot servers on Minecraft 1.20 and above. It features velocity-based safezone repulsion, anti-combat-log inventory drops, customizable punishment commands, and actionbar timers.

Where can developers access FizzyStudio public APIs? +

FizzyStudio maintains public REST and WebSocket endpoints for MCStatus (mc.fizzystudio.xyz) to query Minecraft server status, and GuessTheDrawing API (gtd.fizzystudio.xyz) for multiplayer word and drawing canvas state.

External Resources

Official Product Links

Direct marketplace and repository links for all published FizzyStudio resources.

Project Name	Category	Platform	Official Resource Link
Git Notifier	Webhook Server	BuiltByBit	builtbybit.com/resources/git-notifier.120157/
CombatCore	Minecraft PvP Guard	BuiltByBit	builtbybit.com/resources/combatcore-ultimate-pvp-guard.109856/
Musify	Discord Music Bot	BuiltByBit	builtbybit.com/resources/musify-high-quality-music-bot.103809/
Fizzy Licenses	License Management	BuiltByBit	builtbybit.com/resources/fizzy-licenses-smart-secure.82086/
Fizzy Licenses Web Addon	Admin Web Dashboard	BuiltByBit	builtbybit.com/resources/fizzylicenses-web-addon.82264/
RoleZ	Rank Manager & Sync	BuiltByBit	builtbybit.com/resources/rolez-the-cross-platform-rank-manager.77676/
GitHub Profile	Open Source & Repos	GitHub	github.com/fczavian

Software tools and infrastructure built for real production workloads.

Featured Products

Git Notifier

CombatCore

Musify

Fizzy Licenses

Fizzy Licenses Web Addon

RoleZ