Tech Stack

Practical tools across product design, web and desktop engineering, analytics, automation, and local-first systems.

Languages & Runtimes

  • TypeScript

    Typed application and site code across the product family.

  • JavaScript

    Legacy and tooling runtimes where TypeScript is not required.

  • Python

    Local AI services, knowledge pipelines, and FastAPI backends.

  • Go

    High-performance APIs, services, and CLI tooling with efficient concurrency.

  • Shell

    Bash automation for sync scripts, release gates, and operator tooling.

  • HTML5

    Semantic markup for marketing pages and legacy product shells.

Frontend & UX

  • Svelte

    Svelte 5 runes and SvelteKit 3 for product UIs.

  • React

    Product surfaces that ship on the React / Next.js stack.

  • Next.js

    React framework with SSR, file-based routing, and edge runtime.

  • Vite

    Fast bundler and dev server for SvelteKit and frontend toolchains.

  • Tailwind CSS

    Utility styling paired with the Desisy / TailSys color system.

  • CSS3

    Cascade layers, custom properties, and layout for brand chrome and specimens.

  • Three.js

    3D graphics for interactive experiences.

  • Recharts

    React chart library for analytics product surfaces.

  • i18n

    Internationalization for multilingual product interfaces and content.

  • Inkscape

    Vector editor for preparing SVG brand and interface assets.

Backend & Data

  • FastAPI

    HTTP APIs for local and cloud product services.

  • PostgreSQL

    Primary relational store for operator and analytics products.

  • TimescaleDB

    PostgreSQL extension for time-series metrics, aggregates, and compression.

  • SQLite

    Embedded storage for local-first and air-gapped workflows.

  • Supabase

    Managed Postgres and auth where a hosted data layer fits.

  • Qdrant

    Vector search for semantic retrieval on device and in lab stacks.

  • Docker

    Containerized local services (Qdrant, API daemons, compose stacks).

  • Upstash

    Serverless Redis for caching, rate limits, and event-driven workloads.

  • LiteLLM

    LLM gateway for model routing, fallback, and provider abstraction.

  • Resend

    Transactional email for contact and lead forms.

AI & ML

  • Claude

    Frontier models for product features and agent workflows.

  • Cursor

    AI-native IDE for agent-assisted product and site engineering.

  • Grok

    xAI models for agent reasoning and real-time data workflows.

  • Ollama

    Local model runtime for private embedding and generation.

  • Gemma 4

    Open chat and assistant models in local and lab stacks.

  • Qwen 2.5

    Multilingual query cleanup and generation in local stacks.

  • BGE Embedder

    Multilingual dense and multi-vector embeddings for retrieval.

  • Jina Reranker

    Cross-encoder reranking before documents reach the LLM.

  • Pandas

    Tabular analysis and pipeline transforms for analytics workloads.

Apps & Native

  • Tauri

    Desktop shells for local-first tools.

  • Rust

    Native performance layer behind Tauri shells and systems tooling.

  • Swift

    Apple-platform code for macOS-native product surfaces.

  • Xcode

    Apple IDE and toolchain for Swift and macOS app builds.

Testing & Quality

  • Playwright

    End-to-end smoke and interactive coverage for shipped routes.

  • Vitest

    Unit and component tests for lib, scripts, and Svelte surfaces.

  • pytest

    Python test suites for APIs, pipelines, and local AI services.

  • ESLint

    JavaScript and TypeScript lint gates in CI and local verify.

  • Prettier

    Shared formatting for site and product repositories.

  • ruff

    Fast Python lint and format checks for service repositories.

  • QACSY

    Browser automation, sitemap builds, and visual QA MCP tooling.

Analytics & SEO

  • Microsoft Clarity

    Session recordings, heatmaps, and behavior insights on marketing sites.

  • Google Analytics

    Web analytics for traffic, acquisition, and conversion measurement.

  • Vercel Analytics

    Edge performance and audience metrics for Vercel-hosted apps.

  • Search Console

    Search indexing, query performance, and coverage diagnostics.

  • Ahrefs

    Backlink, keyword, and competitive SEO research for product sites.

DevOps & Deployment

  • GitHub

    Source control and collaboration across the product family.

  • GitHub Actions

    CI/CD workflows for build, verify, and release gates.

  • Vercel

    Edge hosting and prerendered deploys.

  • Render

    Managed hosting for web services, workers, cron, and databases.

  • Docker Compose

    Multi-service orchestration for local and staging stacks.

  • Cloudflare

    DNS and edge options across product domains.

  • Cloud VPS

    Self-hosted infrastructure for private and air-gapped deployments.

Contact us

Your message will be sent to contact@mcbile.app.