We build what others can't reverse
Full-cycle development — idea, build, scale, secure.
We build fast, scalable web applications from scratch — from landing pages to complex SaaS platforms. Full-stack development, clean architecture, production-ready code • Custom web apps & dashboards • SaaS products & admin panels • API design & integrations • Performance optimization
We identify bottlenecks in your workflows and eliminate them. Routine tasks get automated, human error gets removed, your team focuses on what matters. • Workflow & pipeline automation • CRM / ERP integrations • Document & reporting automation • Scheduled jobs & background processing
We design and develop iGaming products — from casino platforms and sportsbooks to custom game mechanics and back-office systems. Built for compliance, performance, and scale. • Casino & sportsbook platforms • Custom game logic & RNG integration • Payment & crypto processing • Affiliate & bonus systems • Back-office & risk management tools • White-label solutions
We develop Telegram bots of any complexity — from simple notification systems to full-featured products with payments, admin panels, and multi-step logic. • Inline bots & mini-apps • Payment & subscription systems • CRM & support bots • High-load & multi-user bots
We analyze, decompile, and reconstruct applications to understand how they work — for research, compatibility, security audits, or competitive intelligence. • Binary & bytecode analysis • Protocol & API reverse engineering • Mobile app decompilation • Obfuscation & protection bypass research
We build high-performance automation tools — from data scrapers to multi-threaded account registrators and availability checkers. Built for speed, reliability, and scale. • Web scrapers & data parsers • Stock & availability checkers • Account & form registrators • Proxy & captcha handling
We help businesses understand their attack surface, harden their systems, and build security into their products from day one — not as an afterthought. • Security audits & penetration testing • Code & architecture review • Threat modelling & risk assessment • Security consulting for startups & teams
Tetractys is a boutique software development agency. We are a small, focused team — and that is intentional. Every project gets our full attention, not a junior handed off after the sales call.
We operate with discretion. Client confidentiality is not a policy checkbox for us — it is how we work by default. No public case studies without permission, no logos on the homepage without consent, no unnecessary data collected from anyone.
We build for clients who value quality, privacy, and getting things done right the first time.
Selected projects we have incubated, accelerated and backed.
Telegram Mini App with a fully functional slot machine — custom game engine, crypto payments, referral system and real-time balance management. Built entirely inside Telegram.
Full-stack mining investment platform — user dashboard, public landing and admin panel. Automated profit & expense calculations, investment calculators and direct mining hardware integrations.
Custom sportsbook platform built from scratch — full-stack development including player-facing frontend, odds management, bonus system, risk management tools and a complete admin back-office.
Mass Facebook account management software built through mobile app reverse engineering. Bulk registration via SMS activation services, mass messaging, ad account management, ban appeals and bulk profile data replacement.
Crypto-to-bank-card exchange platform with full operational stack — automated payouts, crypto payment processing, manual order verification panel and the complete toolset for running a crypto exchange business.
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