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Ramesh Fernandez

யாதும் ஊரே யாவரும் கேளிர்

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Latest Post

Postgres B-Tree Hacks: Zero-Bloat Updates at Scale In-Place Pod Resizing: Zero-Downtime FinOps Engine Debug Off-Heap Leaks & Tune Connection Pools with eBPF Dynamic Quorum Raft: Geo-Consensus Optimization Speculative Context Routing for AI CLI Tools
Database Internals

Postgres B-Tree Hacks: Zero-Bloat Updates at Scale

October 15, 2026 Ramesh Fernandez
Cloud Cost Optimization

In-Place Pod Resizing: Zero-Downtime FinOps Engine

September 14, 2026 Ramesh Fernandez
Performance Tuning

Debug Off-Heap Leaks & Tune Connection Pools with eBPF

September 14, 2026 Ramesh Fernandez
Distributed Systems

Dynamic Quorum Raft: Geo-Consensus Optimization

September 13, 2026 Ramesh Fernandez
Developer Productivity

Speculative Context Routing for AI CLI Tools

September 13, 2026 Ramesh Fernandez
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Database Internals
Postgres B-Tree Hacks: Zero-Bloat Updates at Scale
Cloud Cost Optimization
In-Place Pod Resizing: Zero-Downtime FinOps Engine
Performance Tuning
Debug Off-Heap Leaks & Tune Connection Pools with eBPF
Distributed Systems
Dynamic Quorum Raft: Geo-Consensus Optimization
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Database Internals
Postgres B-Tree Hacks: Zero-Bloat Updates at Scale
Cloud Cost Optimization
In-Place Pod Resizing: Zero-Downtime FinOps Engine
Performance Tuning
Debug Off-Heap Leaks & Tune Connection Pools with eBPF
Distributed Systems
Dynamic Quorum Raft: Geo-Consensus Optimization
Microservices

gRPC on Ambient Mesh: Performance & Tracing Guide

September 4, 2026 Ramesh Fernandez

Master gRPC microservices with Ambient Mesh. Explore 2026 performance benchmarks, eBPF tracing, and trade-offs of sidecarless architectures.

Database Architecture

Scaling Vector Search: Tiered DiskANN in Distributed SQL

September 4, 2026 Ramesh Fernandez

Learn how to architect tiered DiskANN indexing with in-memory PQ caching in Distributed SQL to slash RAM costs and maintain sub-10ms p99 latencies.

Backend Engineering

Zero-Copy API Gateways with io_uring and eBPF in 2026

September 4, 2026 Ramesh Fernandez

Learn how combining Linux io_uring zero-copy networking and eBPF sockmap redirection reduces p99 API latency under 1ms in high-throughput systems.

Tech Industry Trends

eBPF Zero-Copy: Replacing gRPC in Microservice Meshes

September 4, 2026 Ramesh Fernandez

Big tech engineering is shifting from gRPC to eBPF shared memory. Discover the architectural trade-offs, latency gains, and migration strategies.

Modern Web Standards

WebTransport & Wasm: Zero-Copy HTTP/3 Pipelines

September 4, 2026 Ramesh Fernandez

Architect zero-copy real-time streaming pipelines using HTTP/3 WebTransport, WebAssembly Memory64, and JSPI in modern browser engines.

Posts pagination

1 … 12 13 14 … 27

You missed

Database Internals

Postgres B-Tree Hacks: Zero-Bloat Updates at Scale

October 15, 2026 Ramesh Fernandez
Cloud Cost Optimization

In-Place Pod Resizing: Zero-Downtime FinOps Engine

September 14, 2026 Ramesh Fernandez
Performance Tuning

Debug Off-Heap Leaks & Tune Connection Pools with eBPF

September 14, 2026 Ramesh Fernandez
Distributed Systems

Dynamic Quorum Raft: Geo-Consensus Optimization

September 13, 2026 Ramesh Fernandez

Ramesh Fernandez

யாதும் ஊரே யாவரும் கேளிர்

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