https://0xrohit.com/blog Technical articles on systems architecture, distributed systems, and engineering leadership. en Mon, 24 Mar 2026 00:00:00 GMT https://0xrohit.com/blog/monolith-to-microservices https://0xrohit.com/blog/monolith-to-microservices Wed, 15 Jan 2025 00:00:00 GMT How we decomposed a 500K-line Rails monolith into Go microservices, achieving 3x deployment velocity and 75% fewer incidents. Architecture Go Microservices https://0xrohit.com/blog/satellite-ground-station-build https://0xrohit.com/blog/satellite-ground-station-build Wed, 20 Nov 2024 00:00:00 GMT Receiving real-time NOAA weather satellite imagery with an RTL-SDR, hand-built QFH antenna, and a Raspberry Pi. SDR Hardware Python https://0xrohit.com/blog/event-sourcing-production https://0xrohit.com/blog/event-sourcing-production Sun, 08 Sep 2024 00:00:00 GMT 18 months of event sourcing in a financial platform — what worked, what didn't, and why PostgreSQL was the right choice. Backend PostgreSQL Architecture https://0xrohit.com/blog/design-system-adoption https://0xrohit.com/blog/design-system-adoption Fri, 12 Jul 2024 00:00:00 GMT How we turned an ignored design system into a beloved tool through API ergonomics, codemods, and adoption metrics. Frontend React DX https://0xrohit.com/blog/homelab-2024 https://0xrohit.com/blog/homelab-2024 Fri, 03 May 2024 00:00:00 GMT Running 30+ services on 3 Intel NUCs — from Nextcloud to Kubernetes, saving $200/month in SaaS subscriptions. Infrastructure Self-Hosting Docker