Skip to main content

Primary Domain

Internet Infrastructure

Within the Primary Domain facet, Internet Infrastructure intelligence groups reporting by primary domain so readers can follow a focused area of internet infrastructure, governance, connectivity markets, or digital capital. The page brings together related articles, public evidence, institutions, companies, people, regional exposure, operating dependencies, and market context that may otherwise sit across separate category pages. It explains the domain, the likely actor class, the market or governance context, and the source material readers should use when comparing signals. Operators, analysts, and governance readers can see how the same domain appears across events, profiles, market shifts, public-source evidence, regional dependencies, and longer-cycle infrastructure decisions over time.

Ilustración editorial generada por IA que representa DNSViz mediante un grafo simplificado de confianza DNSSEC con una ruta de autenticación interrumpida.

Global Institutional

DNSViz and the graph that makes DNSSEC failures legible

DNSViz turns one of the internet's least intuitive failures into an image operators can investigate. Created by Casey Deccio and publicly operated by DNS-OARC, the open-source project links delegations, keys, signatures and authenticated non-existence proofs into an operational…

Aug 14, 2026
DNSViz and the graph that makes DNSSEC errors understandable

Global Institutional

DNSViz and the graph that makes DNSSEC errors understandable

DNSViz turns one of the internet’s most difficult-to-fathom error types into a picture that operators can examine. The open-source project, developed by Casey Deccio and publicly operated by DNS-OARC, links delegations, keys, signatures and authenticated non-existence proofs into…

Aug 14, 2026
DNSViz and the graph that makes DNSSEC failures understandable

Global Institutional

DNSViz and the graph that makes DNSSEC failures understandable

DNSViz turns one of the most opaque Internet failures into a picture operations teams can investigate. The open-source project, created by Casey Deccio and operated publicly by DNS-OARC, links delegations, keys, signatures and authenticated denial-of-existence proofs into an…

Aug 14, 2026
AI-generated editorial illustration showing DNSViz as a DNSSEC diagnostic graph with secure and failed trust paths and its Probe, Grok and Graph workflow.

Global Institutional

DNSViz and the graph that makes DNSSEC failures legible

DNSViz turns one of the internet’s least intuitive failure modes into a picture that operators can investigate. Created by Casey Deccio and publicly operated by DNS-OARC, the open-source project links delegations, keys, signatures and authenticated denial records into an…

Aug 13, 2026
Bruce Maggs beside a global network showing origin and distributed edge servers

Creators

Bruce Maggs and the algorithms that turned distance into an infrastructure business

Akamai did not shorten the internet; it built a system that made distant content behave as though it were nearby. Bruce Maggs helped turn placement, mapping, caching and failure algorithms into commercial infrastructure, while the scale of that achievement belongs to the team and…

Aug 13, 2026
AI 生成的编辑插画,用于 Eric Dumazet 人物 profile,画面结合 Linux 服务器、TCP Small Queues、sch_fq、TCP pacing、socket 内存和网络延迟等技术元素。

Creators

Eric Dumazet: Linux server economics through small queues

A busy server can look excellent on throughput charts while still wasting time, memory and processor resources behind its own packets. Eric Dumazet's work on TCP Small Queues, fair queueing, pacing and cache-friendly data structures has made Linux account more strictly for these…

Aug 13, 2026
Illustration of perfSONAR measuring a network path between two research networks through an R&E backbone

Global Institutional

perfSONAR and the path no single network can diagnose alone

perfSONAR gives research and education networks a shared way to test paths that cross several institutions. It can replace anecdote with common evidence, but endpoint quality, clock accuracy, local policy and incomplete coverage keep diagnosis a collective judgement rather than…

Aug 13, 2026
Eric Dumazet and the small queues inside the economics of Linux servers

Creators

Eric Dumazet and the small queues inside the economics of Linux servers

A very busy server can display excellent throughput and still waste time, memory and CPU behind its own packets. Eric Dumazet's work on TCP Small Queues, fair queueing, pacing and cache-locality-oriented structures helped Linux account for those hidden costs better. It is not the…

Aug 13, 2026
Illustration éditoriale générée par IA pour un profil d’Eric Dumazet, avec des serveurs Linux et des schémas sur TCP Small Queues, sch_fq, TCP pacing, la mémoire des sockets et la latence réseau.

Creators

Eric Dumazet and the small queues shaping Linux server economics

A heavily loaded server can show excellent throughput while wasting time, memory and processor behind its own packets. Eric Dumazet’s work on TCP Small Queues, fair queueing, pacing and in-memory structure layout has helped Linux account for these hidden costs more accurately. It…

Aug 13, 2026
Eric Dumazet and the small queues that underpin the Linux server economy

Creators

Eric Dumazet and the small queues that underpin the Linux server economy

Servers under heavy load can look healthy on throughput graphs while still wasting time, memory and CPU behind the packets they are about to send. Eric Dumazet's work on TCP Small Queues, fair queueing, pacing and cache-aware data structures has helped Linux account for those…

Aug 13, 2026
OpenTitan-inspired root-of-trust security chip connected to a laptop and hardware security shield

Global Institutional

OpenTitan’s real test began after the silicon shipped

OpenTitan makes the first security decisions inside a computer inspectable. Its reported March 2026 Chromebook deployment moved the project from open design to commercial hardware, where manufacturers, provisioning systems and long-term maintenance now determine whether…

Aug 13, 2026
Ilustración editorial generada por IA para un perfil sobre Eric Dumazet, con servidores Linux y elementos técnicos relacionados con TCP Small Queues, sch_fq, TCP pacing, memoria de sockets y latencia de red.

Creators

Eric Dumazet and the small queues that support the Linux server economy

A busy server can deliver excellent performance figures while still losing time, memory and CPU capacity behind its own packets. Eric Dumazet's work on TCP Small Queues, fair queueing, pacing and cache-sensitive structures helped Linux account for those hidden costs with more…

Aug 13, 2026
Eric Dumazet and the small queues in Linux server economics

Creators

Eric Dumazet and the small queues in Linux server economics

A heavily loaded server can look excellent on a throughput chart and still waste time, memory and CPU behind its own packets. Eric Dumazet's work on TCP Small Queues, fair queueing, pacing and cache-conscious data structures helped Linux account for these hidden costs more…

Aug 13, 2026
Eric Dumazet and the small queues inside the Linux server economy

Creators

Eric Dumazet and the small queues inside the Linux server economy

A busy server can look excellent on a throughput plot while wasting time, memory and processor capacity behind packets that have not yet left the machine. Eric Dumazet's work on TCP Small Queues, fair queueing, pacing and cache-aware data-structure layout has helped Linux account…

Aug 13, 2026
AI-generated editorial portrait representing Eric Dumazet’s work on Linux TCP, TCP Small Queues, fair queueing and packet pacing

Creators

Eric Dumazet and the small queues inside Linux server economics

A busy server can appear healthy on a throughput chart while wasting time, memory and processor capacity behind its own packets. Eric Dumazet’s work on TCP Small Queues, fair queueing, pacing and cache-aware data structures helped Linux account for those hidden costs more…

Aug 13, 2026
AI-generated editorial portrait of a systems engineer surrounded by Linux networking commands, netlink diagrams and server administration tools

Creators

Stephen Hemminger and the commands that make Linux networking operable

Stephen Hemminger’s long stewardship of iproute2 sits between Linux kernel capability and operational control. The suite’s commands make routes, queues, bridges, sockets and devices inspectable, while carrying decades of compatibility and maintainer obligations.

Aug 13, 2026
AI-generated editorial portrait of a network researcher with CoDel queue-delay diagrams and congestion-control code in the background

Academics

Kathleen Nichols and the queue delay a fast link cannot hide

Kathleen Nichols’ best-known work changed the variable used to judge a network queue: time, rather than packet count. CoDel made persistent waiting measurable, while leaving deployment dependent on bottleneck placement, responsive senders and maintained implementations.

Aug 13, 2026
AI-generated editorial portrait of a systems programmer at a workstation with server infrastructure and code visible in the background

Creators

Poul-Henning Kamp and the performance discipline of doing less

Poul-Henning Kamp’s systems work is held together by a suspicion that software becomes slow and fragile when several layers keep the same state or repeat the same task. His record shows what doing less can gain—and which responsibilities it transfers.

Aug 13, 2026
AI-generated editorial illustration of a network researcher surrounded by diagrams of RED, ECN, traffic modelling, transport feedback and evaluation metrics

Academics

Sally Floyd made congestion control accountable to evidence

Sally Floyd linked router queues, transport feedback, traffic models and standards into a discipline of shared-network responsibility. Her legacy lies less in one celebrated algorithm than in a method for testing throughput, delay, fairness, stability and deployment assumptions…

Aug 13, 2026
AI-generated editorial illustration of a network engineer with BGP monitoring, RIPE Atlas measurement and routing-alert displays

Creators

Massimo Candela and the interfaces that turn routing data into action

From BGPlay and RIPE Atlas interfaces to BGPalerter and geofeed monitoring, Massimo Candela has built tools that turn partial internet measurements into something operators can investigate. Their value depends on preserving the sources, thresholds and maintenance ownership behind…

Aug 13, 2026