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Ramesh Fernandez

யாதும் ஊரே யாவரும் கேளிர்

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HydraKV: Zero-Copy KV-Cache Sharing for vLLM Clusters 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
Open Source Spotlight

HydraKV: Zero-Copy KV-Cache Sharing for vLLM Clusters

November 15, 2026 Ramesh Fernandez
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
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Open Source Spotlight
HydraKV: Zero-Copy KV-Cache Sharing for vLLM Clusters
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
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Open Source Spotlight
HydraKV: Zero-Copy KV-Cache Sharing for vLLM Clusters
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
Open Source Spotlight

HydraKV: Zero-Copy KV-Cache Sharing for vLLM Clusters

November 15, 2026 Ramesh Fernandez

Learn how HydraKV disaggregates KV caches across GPU clusters using Rust and RoCEv2 to cut LLM inference costs and reduce latency in vLLM setups.

Database Internals

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

October 15, 2026 Ramesh Fernandez

Eliminate PostgreSQL write amplification and B-Tree index bloat using advanced HOT chains, fillfactor tuning, and deduplication internals.

Cloud Cost Optimization

In-Place Pod Resizing: Zero-Downtime FinOps Engine

September 14, 2026 Ramesh Fernandez

Eliminate Kubernetes over-provisioning with In-Place Pod Resizing. Learn how to dynamically scale container CPU and memory without pod restarts.

Performance Tuning

Debug Off-Heap Leaks & Tune Connection Pools with eBPF

September 14, 2026 Ramesh Fernandez

Master eBPF continuous profiling to catch native off-heap leaks, optimize CPU usage, and implement adaptive connection pooling in cloud runtimes.

Distributed Systems

Dynamic Quorum Raft: Geo-Consensus Optimization

September 13, 2026 Ramesh Fernandez

Learn how dynamic quorum reconfiguration in multi-region Raft mitigates tail latency while guaranteeing linearizability and crash fault tolerance.

Posts pagination

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You missed

Open Source Spotlight

HydraKV: Zero-Copy KV-Cache Sharing for vLLM Clusters

November 15, 2026 Ramesh Fernandez
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

Ramesh Fernandez

யாதும் ஊரே யாவரும் கேளிர்

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