MobilePublicComplexity: High
2024–Synco Kurierplattform
End-to-end logistics and delivery platform with role-based flows, operational dashboards, and real-time status updates. Optimized for reliable mobile UX and scalable API design for delivery operations.
Courier appDispatchRealtimeOps toolingMobile
- • Role-based workflows with consistent UI state and permissions
- • Operational visibility layer (status, handoffs, exception handling)
- • Production-minded API design patterns (validation, safety, observability-ready)
Tech stack
React NativeExpoTypeScriptNode.jsPostgreSQLREST API
Keywords
React Native app developmentlogistics softwaredelivery management systemdispatch dashboardrole-based access controlPostgreSQL backendNode.js APIoperational toolingmobile UX
WebPrivateComplexity: High
2025–Reifenquelle Internes Management-Dashboard
Next.js internal admin dashboard for inventory operations, tooling, workflow automation, exports, and secure authentication. Built around a typed data model and scalable query patterns.
Admin portalInventoryRBACExportsInternal tools
- • Typed data model + consistent mutation patterns for operational reliability
- • Secure auth & role separation for internal operations
- • Exports and integrations designed for reporting workflows
Tech stack
Next.js (App Router)ReactTypeScriptTailwind CSSPrismaPostgreSQLNextAuth.js (Auth.js)S3-compatible storage
Keywords
Next.js App Routerinternal tools developmentadmin dashboardinventory managementRBACPrisma ORMPostgreSQLTypeScriptsecure authentication
Private case studyAdmin portal · Inventory
BackendPrivateComplexity: High
Velocity Server
Custom TCP backend focusing on session lifecycle management, resource caching strategies, and observability-first utilities. Designed for resilient client-server communication and operational reliability.
TCP serverSessionsCachingObservabilityBackend
- • Session lifecycle + reconnect handling patterns
- • Cache primitives (TTL/LRU-style) with safe invalidation semantics
- • Operational telemetry foundations (logs/metrics-ready architecture)
Tech stack
C++TCPBinary protocolSession managementCachingMetrics/Logging
Keywords
custom TCP serversession managementresource cachingbackend engineeringobservabilitymonitoring utilitiesreliability engineeringdistributed systems
Private case studyTCP server · Sessions
SecurityPrivateComplexity: High
Velocity Client
Client-side system integrating encryption, high-throughput data processing, and structured server communication. Built with protocol design, defensive parsing, and performance-focused reliability patterns.
EncryptionProtocolClientPerformanceCompatibility
- • Protocol serialization/deserialization and defensive parsing
- • Performance-conscious buffering and data processing
- • Compatibility constraints handled via systematic analysis
Tech stack
C++WindowsProtocol layerData processingCrypto primitives
Keywords
client-server protocolencryption layerdata processing pipelineWindows clientsecure communicationperformance engineeringdefensive parsing
Private case studyEncryption · Protocol
AutomationPrivateComplexity: Medium
Stalker Clone OCR Market Bot
Computer-vision assisted automation tooling: OCR-driven parsing, overlay visualization, and workflow automation for structured interfaces. Emphasis on accuracy, state validation, and deterministic execution.
OCROverlayAutomationComputer visionTooling
- • OCR parsing with normalization and confidence gating
- • Overlay UI for operator visibility and debugging
- • Automation routines with guardrails and state checks
Tech stack
PythonOpenCVOCROverlay UITask orchestration
Keywords
OCR automationcomputer visionoverlay visualizationworkflow automationdata extractionautomation tooling
Private case studyOCR · Overlay
Data EngineeringPrivateComplexity: Medium
EFT Market Data Scraper
Market-style data ingestion pipeline using HTTP requests, parsing, normalization, and structured storage. Built as an ETL workflow with deduplication and update detection for analytics-friendly outputs.
ScraperETLNormalizationDedupeData
- • Normalization + entity identity rules for stable datasets
- • Deduplication + change detection patterns
- • Outputs designed for dashboards and reporting workflows
Tech stack
PythonHTTP clientParsingETLStructured exports
Keywords
web scrapingdata pipelineETLdata normalizationchange detectionstructured storageanalytics datasets
Private case studyScraper · ETL
Data EngineeringPrivateComplexity: Medium
Rust Skin Scraper
Structured item/skin dataset ingestion with processing and update detection. Focused on clean schema design, stable identifiers, and downstream-friendly exports for analytics and reporting.
ScrapingETLDiffsSchemaData
- • Stable IDs + schema normalization for history tracking
- • Diff/change detection for efficient updates
- • Exports optimized for analytics workflows
Tech stack
PythonHTTP clientParserETLSchema normalization
Keywords
data ingestionETL pipelineschema designdiff detectiondata processingstructured exports
Private case studyScraping · ETL
Reverse EngineeringPrivateComplexity: High
GTA V 3D Navigation
Custom 3D navigation and visualization tooling informed by reverse engineering and automation techniques. Emphasis on coordinate systems, world-space overlays, and reliable data modeling for route representation.
3DNavigationOverlayREAutomation
- • World-space coordinate modeling and transformation utilities
- • Overlay visualization layer for route/waypoint representation
- • Deterministic automation primitives with debugging support
Tech stack
C++Math/3DOverlay UIData modelingTooling
Keywords
3D navigationreverse engineeringworld-space overlayscustom visualizationdata modelingautomation tooling
Private case study3D · Navigation
AutomationPrivateComplexity: Medium
WOT Autoregister
Workflow automation system built as a state-machine with resilient step orchestration, retries, and failure diagnostics. Designed for repeatable execution and traceable multi-step flows.
AutomationState machineRetriesWorkflowOps
- • State-machine execution with clear transition logic
- • Retry/backoff patterns + structured error surfaces
- • Traceable logs designed for debugging and triage
Tech stack
PythonState machineQueue/WorkersStructured logging
Keywords
workflow automationstate machineretry strategytask orchestrationidempotent workflowsoperational tooling
Private case studyAutomation · State machine
MonitoringPrivateComplexity: Medium
Captcha Resolver (Telegram)
Telegram-based operations pipeline for handling challenge events with queueing, status tracking, and audit-friendly logs. Built for reliability, operator visibility, and predictable task routing.
TelegramQueueOpsTrackingObservability
- • Queue-driven routing and status lifecycle
- • Audit-friendly history and operator visibility
- • Timeouts and failure handling designed for reliability
Tech stack
Telegram Bot APIQueueWorkersDatabaseAuditing
Keywords
Telegram botops automationqueue workersstatus trackingaudit logsobservability
Private case studyTelegram · Queue
BotsPrivateComplexity: Low
GitHub View Bot
Automation bot focused on repository telemetry workflows, scheduled jobs, and reporting outputs. Built with throttling, structured logging, and operator controls for predictable automation.
BotSchedulerReportingTelemetryAutomation
- • Scheduled execution with throttling and guardrails
- • Structured logging for monitoring and triage
- • Reporting-oriented outputs for operator review
Tech stack
Node.jsScheduler/CronHTTP clientStructured logging
Keywords
automation botscheduled jobsreporting pipelinetelemetryrate limitingoperational logging
Private case studyBot · Scheduler
MonitoringPrivateComplexity: Low
Steam Ban Checker & Monitor
Status monitoring utility with periodic checks, alerting, and history tracking. Designed for reliable polling, event-driven notifications, and audit-friendly persistence.
MonitoringAlertsPollingHistoryOps
- • Periodic polling with jitter/rate control patterns
- • Alert routing with dedupe concepts
- • History persistence suitable for audits and reporting
Tech stack
Node.js/PythonSchedulerDatabaseAlerts routing
Keywords
monitoringalertingstatus checkshistory trackingoperational dashboardsreliability
Private case studyMonitoring · Alerts