# KUBERSTAR

> KUBERSTAR is a product and engineering studio that builds its own digital products and selectively partners with ambitious companies to build theirs.

- Founded: November 2022
- Own product line launched: April 2025
- Products shipped: 15+
- Focus areas: SaaS, AI tools, browser extensions, desktop & iOS apps, Stream Deck plugins, backend systems, infrastructure & DevOps
- Core technologies: TypeScript, Rust, Python, Go, Swift, Next.js, React, Svelte, SwiftUI, Tauri 2, Axum, FastAPI
- AI & Agents: Claude (Anthropic), OpenAI, Google Gemini, DeepSeek, Qwen, Mistral
- Data: PostgreSQL, Redis, SQLite, Prisma, Firebase, Kafka
- DevOps & Infra: Docker, Kubernetes, Helm, Terraform, Ansible, GitLab CI, Nginx, Linux
- Contact: hello@kuberstar.com
- Website: https://kuberstar.com

## Products

- [TUGANQ](https://tuganq.com/en): Multilingual Armenian legal reference portal - traffic fines, state duties, legal procedures, and law articles in Armenian, Russian, and English. Built with Next.js, JavaScript.
- [CoPilly](https://copilly.com): The only AI co-pilot for LinkedIn that keeps you safe. Generate human-like comments, DM replies, and connection invites in seconds, with zero automation risk. Built with React, TypeScript, Python, AI, Chrome.
- [CleanyAI](https://cleanyai.com/en/): Free AI text cleaner. Paste output from ChatGPT, Claude or any AI and strip Markdown, formatting and em dashes in one click - private, no sign-up. Built with Next.js, JavaScript.
- [YouTube Hide Watched](https://chromewebstore.google.com/detail/apijflcddkipimiehadinhecdinnjgpn): Chrome extension that hides or dims the videos you have already watched across YouTube - tuned per section, with Shorts control and a manager for hidden videos. Built with Chrome, JavaScript.
- [Mac Bluetooth](https://marketplace.elgato.com/product/mac-bluetooth-pro-a2c03e1c-e3fc-448e-8235-c2a33d097c84): Run your whole Bluetooth desk from Stream Deck keys on macOS - connect devices, switch sound output and input, mute the mic, and see battery at a glance. Built with TypeScript, Swift, macOS.
- [FileWarden](https://kuberstar.com/products/filewarden): Compliance-grade attachment governance for Jira, with executable blocking on Confluence too. FileWarden allowlists or blocklists attachments by extension, MIME type, filename, size, count, or duplicate, scans text, PDF, and Office files for leaked secrets and PII, auto-removes violations across every upload path - or quarantines them on Pro - and logs every action for audit. Built with JavaScript, Forge. Download: https://marketplace.atlassian.com/apps/921894309/filewarden-attachment-governance-for-jira
- [Pixrim](https://kuberstar.com/products/pixrim): A fast, private image toolkit for iPhone and iPad - convert between eight formats and PDF, compress, resize, crop, watermark and set print DPI, all on-device. Built with Swift, SwiftUI, iOS. Download: https://apps.apple.com/app/id6771029149
- [Estimaid](https://kuberstar.com/products/estimaid): A native iPhone app for cleaning contractors, designed and built end to end by KUBERSTAR - offline-first on a local SwiftData store, with its own widget, purchases and localized release pipeline. Built with Swift, SwiftUI, SwiftData, iOS. Download: https://apps.apple.com/app/id6777764178
- [Qartez](https://qartez.dev): Semantic, graph-aware code intelligence for AI assistants - a Rust MCP server that indexes a codebase for navigation, impact analysis, and guarded refactors. Built with Rust, AI, macOS, Linux, Windows.
- [GPT Deck](https://marketplace.elgato.com/product/gpt-deck-pro-9c339c86-922c-43c3-9af6-879255edc6c4): A Stream Deck plugin that sends a prompt plus your selected or copied text straight to ChatGPT from a single key, and brings the reply back where possible. Built with TypeScript, AI, macOS, Windows.
- [Notion Deck](https://marketplace.elgato.com/product/notion-deck-pro-3d8efb3d-96d2-4302-b2aa-6ac3c1794c17): Single-tap Notion for Stream Deck - capture into any database, navigate your workspace, and live-count records from physical buttons, with no modals. Built with TypeScript, macOS, Windows.
- [Burndown](https://marketplace.elgato.com/product/burndown-pro-ai-usage-monitor-62c48df2-83ee-4196-a832-d156195fdb40): A Stream Deck plugin that puts your Claude usage on a physical key - what is left of your window, the time to reset, a sustainable pace, and when you will lock out. Built with TypeScript, AI, macOS, Windows.
- [Mac Monitor](https://marketplace.elgato.com/product/mac-monitor-pro-3721ff2b-cdf9-401f-8554-7e3a8105244f): Real-time macOS system monitoring for Stream Deck - CPU, RAM, battery, network, disk, temperature, and Apple Silicon telemetry as live charts on every key. Built with TypeScript, macOS.
- [Mac Control](https://marketplace.elgato.com/product/mac-control-pro-f6afcf6d-2065-4ba1-8e43-03081fe28729): One-press macOS control from Stream Deck - eject drives, sleep, Wi-Fi, volume, Dark Mode, window management, and on-screen text, QR, and colour capture. Built with TypeScript, macOS.

In active development or beta: OpsBird (development), ContentForge (beta), AriSend (development), AskFormulas (beta), MegaCoder (beta), InquiryGate (development), Smart Wallet (beta), FieldPilot (development).

## Tools

Free, sign-up-free project-cost calculators and pricing guides at https://kuberstar.com/tools:

- [Website Cost Calculator](https://kuberstar.com/tools/website-cost-calculator): Estimate a landing page, marketing site, store, or web app by scope, design, and features.
- [App Development Cost Calculator](https://kuberstar.com/tools/app-development-cost-calculator): Price an iOS, Android, cross-platform, or web app by screens, complexity, and backend.
- [MVP Cost Calculator](https://kuberstar.com/tools/mvp-cost-calculator): Scope a first version - core features, platform, and timeline - and see what an MVP should cost.
- [SaaS Development Cost Calculator](https://kuberstar.com/tools/saas-development-cost-calculator): Price a SaaS build by modules, auth, billing, multi-tenancy, and integrations.
- [Software Development Cost Calculator](https://kuberstar.com/tools/software-development-cost-calculator): Price any custom software build - web, mobile, or SaaS - by scope, complexity, team, and timeline.
- [How Much Does a Website Cost?](https://kuberstar.com/tools/how-much-does-a-website-cost): What websites cost in 2026, by type, scope, and features - with a typical US price list.
- [How Much Does It Cost to Develop an App?](https://kuberstar.com/tools/how-much-does-it-cost-to-develop-an-app): App development costs in 2026 by platform, complexity, and features - and what drives them.
- [How Much Does It Cost to Build a SaaS?](https://kuberstar.com/tools/how-much-does-it-cost-to-build-a-saas): SaaS build costs in 2026 - MVP to scale - and the features and choices that move the number.
- [How Much Does It Cost to Make a Mobile App?](https://kuberstar.com/tools/how-much-does-it-cost-to-make-a-mobile-app): Mobile app costs in 2026 by platform, features, and complexity - iOS, Android, and cross-platform.
- [How Much Does an Ecommerce Website Cost?](https://kuberstar.com/tools/how-much-does-an-ecommerce-website-cost): Online store costs in 2026 - Shopify, WooCommerce, and custom builds - by catalog, features, and scale.
- [How Much Does a WordPress Website Cost?](https://kuberstar.com/tools/wordpress-website-cost): What a WordPress site costs in 2026 - themes vs custom, plugins, hosting, and ongoing upkeep.
- [How Much Does It Cost to Redesign a Website?](https://kuberstar.com/tools/how-much-does-it-cost-to-redesign-a-website): Website redesign costs in 2026 by scope - refresh, rebuild, or replatform - and what drives them.
- [How Much Does Website Maintenance Cost?](https://kuberstar.com/tools/website-maintenance-cost): Ongoing website maintenance costs in 2026 - updates, hosting, security, and support retainers.
- [App Development Cost Breakdown](https://kuberstar.com/tools/app-development-cost-breakdown): Where the app budget actually goes - design, development, backend, QA, and post-launch - line by line.
- [How Long Does It Take to Build a Website?](https://kuberstar.com/tools/how-long-does-it-take-to-build-a-website): Realistic website timelines in 2026 by type - landing page to web app - and what speeds or slows them.
- [How Long Does It Take to Develop an App?](https://kuberstar.com/tools/how-long-does-it-take-to-develop-an-app): Realistic app development timelines in 2026 by complexity - MVP to full product - phase by phase.
- [Fixed Price vs Time and Materials](https://kuberstar.com/tools/fixed-price-vs-time-and-materials): Which software contract model fits your project - fixed price or time & materials - and the trade-offs of each.
- [In-House vs Outsourcing Software Development](https://kuberstar.com/tools/in-house-vs-outsourcing-software-development): Build with your own team or outsource? Cost, speed, control, and risk compared for 2026.
- [How Much Does a Landing Page Cost?](https://kuberstar.com/tools/how-much-does-a-landing-page-cost): What a landing page costs in 2026 - DIY, freelancer, or studio - and what drives the price.
- [How Much Does It Cost to Build a Web App?](https://kuberstar.com/tools/web-app-development-cost): Web app costs in 2026 by type and scope - simple tool to full platform - and what drives them.
- [How Much Does It Cost to Build an AI App?](https://kuberstar.com/tools/ai-app-development-cost): AI app costs in 2026 - from one AI feature to a full product - plus the ongoing model and infra costs.
- [How Much Does Custom Software Development Cost?](https://kuberstar.com/tools/custom-software-development-cost): Custom software costs in 2026 by scope - small tool to enterprise system - and what moves the number.
- [Software Developer Hourly Rates](https://kuberstar.com/tools/software-developer-hourly-rate): Developer hourly rates in 2026 by region and seniority - freelancer, agency, or in-house compared.

## Guides

Practical, vendor-neutral engineering guides on running software in production, at https://kuberstar.com/guides:

- [Production Readiness Checklist](https://kuberstar.com/guides/production-readiness-checklist): A practical checklist to confirm a service is reliable, observable, and safe to run before it ships to production.
- [Cloud Cost Optimization Guide](https://kuberstar.com/guides/cloud-cost-optimization): Where cloud spend leaks and how to bring it down - rightsizing, idle resources, storage, data transfer, and commitments.
- [What Is an AI Automation Agency?](https://kuberstar.com/guides/what-is-an-ai-automation-agency): What an AI automation agency is and does - LLMs, RAG, agents, and workflow automation - how it differs from a dev shop and from in-house, and how to choose one.
- [AI Integration for Small Business](https://kuberstar.com/guides/ai-integration-for-small-business): What AI integration really means for a small business, a low-cost first step, what it costs, the pitfalls, and how to start small - one task at a time.
- [Outsourcing Custom Software Development](https://kuberstar.com/guides/outsource-custom-software-development): When to outsource custom software instead of hiring, the delivery models, how to choose and de-risk a partner, and how pricing works.

## Services

- Websites and web application development
- SaaS platform development
- AI tool and assistant development
- Browser extension development (Chrome, Firefox)
- Desktop and iOS application development (Tauri, Electron, Swift)
- Stream Deck plugin development
- Backend architecture and data pipelines
- Automation systems and internal tools
- Client portals and dashboards
- Infrastructure & DevOps (CI/CD, container orchestration, GitOps, monitoring)

## Engineering Approach

- Product-first thinking: every technical decision is driven by product goals
- AI-assisted development workflow for faster delivery
- Research-driven architecture decisions with deliberate trade-off analysis
- Full-spectrum capability from polished UIs to complex backend systems
- Launch-ready delivery: polished, tested, production-ready products

## Key Pages

- https://kuberstar.com - studio home and overview
- https://kuberstar.com/about - about KUBERSTAR: studio model, process, and principles
- https://kuberstar.com/services - what we build: product development, complex systems, infrastructure & DevOps
- https://kuberstar.com/services/ai-integration - AI integration services: LLMs, AI agents integration, and workflow automation wired into the systems you already run
- https://kuberstar.com/services/ai-automation-agency - AI automation agency: productized AI automation (LLMs, agents, workflows) shipped to production under our brand
- https://kuberstar.com/services/custom-software-development - custom software development company/agency: web apps, SaaS, mobile, and internal tools from MVP to production (verticals: web, mobile, healthcare)
- https://kuberstar.com/process - how we work, from idea to launch
- https://kuberstar.com/products - full searchable product catalog
- https://kuberstar.com/tools - free project-cost calculators and pricing guides for buyers
- https://kuberstar.com/guides - engineering and buyer guides (production readiness, cloud cost optimization, what is an AI automation agency, AI integration for small business, outsourcing custom software development)
- https://kuberstar.com/start - start a project: a short guided brief that kicks off work with KUBERSTAR
- https://kuberstar.com/contact - contact KUBERSTAR: project brief, email, GitHub, and LinkedIn
- https://kuberstar.com/products/pixrim - Pixrim landing page (on-device, privacy-first image converter for iPhone)
- https://kuberstar.com/support - KUBERSTAR support: the single support page for every product (SLA, contact channels, per-product FAQ)