/ Ideas & expertise
What we learned
building the impossible
Case studies, engineering deep-dives, and hard-earned lessons from AI call centers, million-user platforms, and tourism ecosystems.
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Small Teams, Impossible Projects: Our Operating Model
How a lean team shipped 100+ projects in 5 years — from AI call centers to million-user platforms. The frameworks that make it work.
Building AI Voice Agents That Sound Human
73% of callers couldn't tell the difference. The engineering behind natural-sounding AI that handles multi-agent workflows, transfers, and booking.
We Built a PCI-Compliant Tourism Platform That Processed $1M+ — Here's How
In-house encryption, event-driven cloud architecture, multi-provider hotel integrations, and custom messaging — the engineering behind a travel ecosystem serving 200+ active advisors with error rates below 0.1%.
Zero to 150K ops/sec: Building Zero Router
The story behind our open-source TypeScript router that outperforms Hono and Fastify in real-world benchmarks.
400K SMS in Under 10 Minutes: The Infrastructure Behind $4MM ARR
How we built the SMS infrastructure that powered a healthcare marketing platform serving major US enterprise clients — with Golang, AWS SQS, and DynamoDB. July 2021-2023.
We Engineered a Personal Shopper Product for a $14B Commerce Platform
Full serverless on AWS. Event-driven with SQS and EventBridge. Managed video with AWS Chime. DynamoDB. WhatsApp integration. 16 countries. We built the engineering behind a personal shopping product for one of the world's largest B2B commerce platforms.
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