Expertise

Eight domains.
All shipped to production.

We build what we put on this page. Each domain links to one or more Osmove products in production. No demos, no slideware.

Web & full-stack

Production Rails / TypeScript apps with rock-solid testing, CI/CD and ops.

  • Ruby on Rails, Hotwire, Turbo, Stimulus, ActionCable
  • TypeScript, React, Tailwind, Vite, Bun
  • PostgreSQL, Redis, Sidekiq, Solid Queue, Mission Control
  • Heroku, Cloudflare, Docker — multi-tenant + multi-region
Shipped in Twoody Backlog CarConfigurator

Mobile & wearables

Native and hybrid apps from concept to App Store / Play Store.

  • React Native + Expo, native iOS (Swift, SwiftUI), Android
  • Apple Watch (watchOS), real-time voice on the wrist
  • Background tasks, push, deep links, complex permissions
  • TestFlight, EAS, signing, App Store / Play Store releases
Shipped in Twoody Twoody-Watch

AI & LLM systems

Multi-model orchestration, agents, RAG, MCP — production-grade.

  • OpenAI, Anthropic, Gemini, DeepSeek, Mistral, MLX (local)
  • MCP servers + clients, tool-calling, function routing
  • AI code review, agent orchestration, retrieval pipelines
  • Cost / latency caps, fallback chains, observability
Shipped in Twoody Backlog Lint

Voice & real-time

From wake-word to bi-directional realtime voice agents.

  • OpenAI Realtime API, WebRTC, low-latency duplex audio
  • Twilio Voice + Media Streams for AI phone agents
  • Wake-words (OpenWakeWord, MFCC/DTW), VAD, speaker verify
  • TTS / STT pipelines, multi-voice, multi-language
Shipped in Twoody PhoneVoice Troubadour

Hardware & IoT

Embedded firmware on Raspberry Pi and NVIDIA Jetson — shipped.

  • Python firmware on Raspberry Pi 4/5 and Jetson Nano
  • Audio I/O (PyAudio, ALSA), microphone arrays, beamforming
  • OTA updates with kill-switch, device pairing, telemetry
  • Enclosure design, thermal management, BOM optimization
Shipped in Twoody-Device Troubadour

Streaming & audio

Server-Sent Events, WebRTC and Twilio media streams in production.

  • Server-Sent Events for LLM token streams
  • WebRTC peer-to-peer + SFU for low-latency audio
  • Twilio Media Streams (μ-law) for telephony bridges
  • ActionCable / WebSocket fan-out for real-time UI
Shipped in Twoody PhoneVoice

Security & compliance

GDPR-ready by default — auth, audit, secrets, hardening.

  • OAuth (Google, Apple, GitHub), JWT, Devise, MFA
  • Role-based access control (Pundit, scoped queries)
  • Append-only audit logs, secret scanning (gitleaks), DKIM/SPF
  • GDPR compliance, DPA, data retention, right-to-erase
Shipped in Twoody Backlog CarConfigurator

Open source

We publish, maintain and fund actual open-source projects.

  • Apache 2.0 / BSL 1.1 licensing strategy
  • Multi-package npm publishing, Homebrew formulas
  • GitHub Actions CI, gitleaks, semantic releases
  • Contributor docs, CLA bots, community governance
Shipped in Backlog Lint Twoody-Local

What ties it all together

We're not a generic agency. We ship our own products end-to-end — that's why every domain on this page has at least one production reference. We bring the same level of rigor to client work.

  • From cadrage to long-term ops — not just delivery
  • We own the infra: Heroku, Cloudflare, Postgres, observability
  • We test what we ship — RSpec, integration, smoke, contract
  • We sign DPAs, run audits, and document for compliance

Stack we work with daily.

c++ c-sharp clojure css html python rails react ruby rust swift typescript volant c++ c-sharp clojure css html python rails react ruby rust swift typescript volant

Need something we shipped?

Pick a domain, send us the brief. We'll come back with a pragmatic plan — typically within 48 hours.