9 products across macOS, iOS, Chrome, and Jira Cloud. Each one solves a real problem I ran into while building software for clients.
Native SwiftUI apps for macOS and iOS. No Electron, no cross-platform wrappers.
Track Claude Code API usage from your menu bar. Real-time token consumption, rate limit status, daily cost trends. Built for developers who ship with Claude.
Real-time electricity prices for Italy, Czech Republic, Slovenia, Slovakia, and Greece. Price alerts, WidgetKit home screen widgets, hourly rate comparisons.
Organize email using the PARA method. Automatically categorize messages across all your accounts into Projects, Areas, Resources, and Archive.
Browser tools for email, privacy, and investment research.
Export emails to PDF from Gmail, Outlook, Yahoo. All processing happens in your browser — privacy-first, no data leaves your machine. Used for legal holds and compliance.
Secure VPN with free UK and European servers. 256-bit encryption, zero activity logs, 10GB free monthly data. London, Manchester, Brussels, Frankfurt endpoints.
AI-powered investment analysis for VCs and angel investors. One-click company scoring (0-100), SEC filings, patent data, and Sequoia-style PDF investment memos.
Automation tools for Jira Cloud and Claude Code workflows.
Auto-classify Jira tickets with AI. Automatically sets issue type, priority, and assignee based on ticket content. 92% accuracy on real-world ticket data.
AI-powered bulk text editing for Jira issues. Rewrite summaries, descriptions, and comments across hundreds of issues at once. Standardize formatting in minutes.
126 ready-to-use skills, 3 lifecycle hooks, and coding rules for Claude Code. Session automation, deploy workflows, content pipelines. Install in 2 minutes.
Every product started as a tool I needed for a real project. No venture funding, no team of 50 — just focused engineering solving one problem at a time.
Most have a free tier. Claude Battery, Wattora, Email Exporter, UK Shield VPN, and VC Deal Analyzer are all free to use. Some offer premium features through subscriptions or one-time purchases.
All products are built by Evgeny Goncharov, founder of TechConcepts. Previously at Yandex (Search) and EY (Advisory), Darden MBA. Every product solves a real problem encountered during consulting work.
Yes. Native iOS/macOS apps from €3K, Chrome extensions, Jira Cloud apps, and web tools. Fixed pricing, full code ownership. book a call to discuss.
macOS and iOS (SwiftUI), Chrome browser extensions, Jira Cloud marketplace apps, and developer CLI tools. All native technologies — no cross-platform wrappers.
I build products for founders and teams. Fixed pricing, full code ownership, 2-8 week delivery.