Our latest insight
Tips, tutorials, and perspectives from the tekko.id team about the digital and technology world.
Implementing ReBAC: Building Zanzibar-Style Permissions with OpenFGA and Next.js
Learn how to implement Relationship-Based Access Control (ReBAC) in Next.js using OpenFGA to build scalable, multi-tenant SaaS permission systems.
Privacy-Preserving AI: Local SLM Inference with Transformers.js and WebGPU
Learn how to run quantized Small Language Models directly in the browser using WebGPU for high-performance, private, and cost-effective text analysis.
Local-First Web Architecture: Scaling PGlite and ElectricSQL
Discover how to build high-performance, offline-ready web apps using PGlite and ElectricSQL for seamless bidirectional Postgres synchronization.
Hardware-Accelerated Local AI: WebGPU and Transformers.js
Learn how to leverage WebGPU and Transformers.js to build privacy-first, low-latency AI features directly in the browser without server-side overhead.
Local-First React: Syncing Postgres with ElectricSQL and PGlite
Discover how to build ultra-responsive, offline-capable React apps by bringing the power of Postgres to the browser using ElectricSQL and PGlite.
Hardware-Accelerated Browser AI: WebGPU and Transformers.js
Learn how to leverage WebGPU and Transformers.js to run high-performance, quantized AI models directly in the browser for improved privacy and reduced latency.
Implementing MCP: Secure SQL Data Bridges for LLMs
Learn how to use the Model Context Protocol (MCP) to build secure, real-time data bridges between private SQL databases and LLM orchestrators.
Continuous Profiling with eBPF: Solving Go Performance Bottlenecks
Learn how to use eBPF and Parca to implement zero-overhead continuous profiling for Go microservices, identifying production bottlenecks without code changes.
Building Custom MCP Servers: Giving AI Agents Direct Tool Access
Learn how to bridge the gap between LLMs and your local environment by implementing the Model Context Protocol (MCP) using TypeScript and Node.js.