Product builder and software developer based in Le Havre, France.
I build digital products at the intersection of AI, systems, commerce, and design. My recent open-source work is centered on local-first AI infrastructure, MCP security, cross-platform desktop software, and developer tooling. Alongside that, I build production web, mobile, and commerce products from product strategy through deployment and operations.
| Project | What I built | Core stack |
|---|---|---|
| RunOnMine | A local-first MCP security gateway and desktop control center for giving AI controlled access to files, terminals, browsers, and desktop apps. Public beta. | Rust · MCP · SQLite · desktop automation |
| Myna Player | A local-first AI video player that transcribes ahead of playback, translates with context, and renders precisely timed subtitles. Public alpha. | Rust · Tauri · Leptos · Whisper · FFmpeg · libVLC |
| CodexControl | A local-first desktop utility for live Codex quota tracking and multi-account switching on macOS and Windows. | SwiftUI · AppKit · Python |
| CodexPigeon | A repo-local mailbox for guiding long-running Codex work without interrupting or steering the active turn. | TypeScript · Electron · React · Node.js |
| Codex Desktop Custom Models | A starter kit for isolated Codex Desktop apps with custom model providers, separate state, bridges, and automations. | JavaScript · Shell · OpenAI-compatible APIs |
| Toolboard | A Chrome extension with 80+ tools for inspection, capture, conversion, browser productivity, and AI-assisted workflows. | JavaScript · Chrome Extensions · Gemini |
Also public: Responsy for responsive website previews and screenshots, ContentAgent for WordPress content automation, and SalesAgent for proactive page-aware AI sales conversations.
My private and production work broadens the same product-engineering approach across several domains:
- Full-stack SaaS and marketplaces — Next.js, React, TypeScript, PostgreSQL, Prisma, payments, realtime systems, i18n, and large automated test surfaces.
- Mobile products — Expo + React Native applications backed by Supabase, including authentication, RLS, Edge Functions, notifications, subscriptions, and release pipelines.
- Commerce infrastructure — Shopify embedded apps, Cloudflare Workers, D1, Queues, R2, analytics, migration workflows, and operational reporting.
- AI and automation systems — MCP servers, browser/desktop automation, provider bridges, agent workflows, local approval boundaries, and release/operations tooling.
Public product surfaces include Ternrise, Carenly, and ChefRise. More detailed case studies live on ademisler.com/projects.
- Useful before impressive — narrow products that solve a real workflow clearly.
- Local-first where it matters — especially for credentials, machine access, media processing, and personal data.
- Explicit trust boundaries — permissions, approvals, auditability, least privilege, and failure modes are product features.
- Cross-platform pragmatism — Rust, Swift, Python, TypeScript, Electron, Tauri, web, and mobile depending on the problem.
- Shipping discipline — tests, release automation, packaging, security docs, migration paths, and operational runbooks belong in the product.
Right now I am spending most of my technical attention on AI agent infrastructure, MCP security, local-first desktop software, and production-grade product systems that connect AI capabilities to real workflows without hiding the operational boundary.
Website: ademisler.com · Projects: ademisler.com/projects · GitHub: @ademisler