Daymain publications

Articles and analysis

In-depth reporting on software engineering, infrastructure, cybersecurity, artificial intelligence and the technologies shaping professional work.

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Editorial illustration of game packets waiting behind a large data transfer in a router queue, representing bufferbloat.

Hardware, Networks and Systems 06 Aug 2026

Why Fast Fiber Still Lags in Online Games

A fast connection can still feel painfully slow when another device fills the network queue. Bufferbloat explains why gaming suffers under load—and how to test and reduce it.

Read article 8 min

Abstract illustration of redundant local and international network paths around an Algerian Internet exchange point

Technology in Algeria and Africa 06 Aug 2026

The IXP Algeria Still Needs

An Internet exchange point could keep more Algerian traffic inside the country and narrow the impact of international failures. But the real test is not the switch itself. It is the surrounding network of operators, data centres, local content, power systems and diverse routes.

Read article 13 min

Abstract editorial illustration of user controls, platform risk governance and controlled research access connected through a DSA transparency chain.

Ethics, Society and Technology 06 Aug 2026

Inside the DSA Transparency Chain

The Digital Services Act does more than ask very large platforms to explain their algorithms. It connects user controls, risk assessments, mitigation measures, audits and structured researcher access into a system that can be tested from outside.

Read article 13 min

Abstract illustration of a WebAssembly module connected to selected server capabilities within a dark blue infrastructure

Emerging Technologies 06 Aug 2026

Where Server-Side WebAssembly Makes More Sense Than Containers

WASI is not a universal container replacement. It becomes compelling when a workload is small, portable and tightly constrained, especially for functions, plugins, edge services and focused tools.

Read article 15 min

High-density data center racks connected to cold plates, manifolds and coolant distribution units in a direct liquid cooling infrastructure

Hardware, Networks and Systems 05 Aug 2026

Direct Liquid Cooling for High-Density Racks: Designing Reliable Infrastructure

Direct liquid cooling is not a cold plate added to a server. It is a facility subsystem whose reliability depends on loop design, flow control, leak response, service access, redundancy and the realities of retrofitting an air-cooled data hall.

Read article 16 min

Abstract illustration of a data pipeline connecting versioned contracts, CDC flows and compatibility checks

Data and Databases 05 Aug 2026

Data Contracts and CDC: Making Schema Changes Detectable Before They Break Systems

A schema change does not automatically break a system. It does when its structure, meaning or requirements no longer match what consumers expect. Versioned contracts, CDC events and automated checks can expose that gap before production.

Read article 14 min

Abstract illustration of WORM cloud storage replicated between two regions and protected by a lock

Cloud, Servers and Infrastructure 05 Aug 2026

Immutable Cloud Backups: Six Tests to Verify That WORM Storage Really Protects Your Data

A WORM lock alone does not guarantee that a backup can be used after an attack or outage. Here is a practical method for testing identities, deletions, retention, encryption, recovery and regional failure.

Read article 13 min

Editorial illustration of deterministic simulation controlling time, networking and nodes in a distributed system

Software Development 05 Aug 2026

Deterministic Simulation: Reproducing Rare Failures in Distributed Systems

A random seed is not enough to reproduce a distributed failure. Time, networking, storage, scheduling and entropy must be controlled, then paired with varied scenarios and explicit invariants.

Read article 12 min