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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.

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
AI-generated editorial illustration of a network engineer beside pmacct traffic analytics and BGP routing displays

Creators

Paolo Lucente built the junction between traffic and routing data

Paolo Lucente’s pmacct sits where packet and flow records acquire routing context. By joining traffic with BGP, BMP, RPKI and operator-defined pipelines, it can support peering and capacity decisions—provided the network preserves sampling, timing and business provenance.

Aug 12, 2026
AI-generated editorial illustration of a network engineer beside routing equipment and a BGP network diagram

Creators

Claudio Jeker: Maintaining a small, auditable BGP daemon for serious routing

Claudio Jeker has spent more than two decades keeping OpenBGPD small enough to audit and capable enough for serious routing roles. The project’s restraint reduces some software risks, but it cannot simplify BGP policy, routing-security dependencies or the consequences of a bad…

Aug 12, 2026
AI-generated editorial illustration of a telecom engineer in a network laboratory with server racks, test equipment, network-monitoring screens and a cellular tower

Creators

Harald Welte and the work of opening telecom’s closed interfaces

Across Linux firewalls, licence enforcement, open phones, GSM network functions and SIM tooling, Harald Welte repeatedly made closed communications systems inspectable. His record shows both the leverage of public implementations and the hardware, regulatory and maintenance…

Aug 12, 2026
AI-generated photorealistic editorial scene of an anonymous campus-network worker, seen strictly from behind, routing blue and yellow cables through a blank enclosure; not a photograph or likeness of Jim Mankowich.

North America Institutional Trends

Jim Mankowich and the Campus Wireless Choice That Preserved Voice Service

When Lawson State Community College planned a campus-wide wireless network in 2009, the hard question was not simply where to put access points. The college already carried voice calls over its network. Students and employees needed different traffic boundaries. Old buildings, a…

Aug 12, 2026
AI 生成的编辑插画,以非洲地图为主体,突出东部和南部非洲的区域网络节点与连接线,并显示 UbuntuNet 名称

Africa Institutional

UbuntuNet’s 10 Gbps Core Network Constrained by Campus Endpoints

UbuntuNet’s 2023 report says core links were upgraded from around 2.5 Gbps to 10 Gbps, and new points of presence plus peering were added. Translating this regional upgrade into research capacity, however, depends on national research networks, campus systems, commercial…

Aug 12, 2026
UbuntuNet’s 10 Gbps core still depends on the campus edge

Africa Institutional

UbuntuNet’s 10 Gbps core still depends on the campus edge

UbuntuNet’s 2023 report described core links upgraded from about 2.5 to 10 Gbps, along with new points of presence and peering. This regional gain only reaches researchers when national networks, campus systems, operators and recurrent funding can sustain it after each…

Aug 12, 2026
AI-generated photorealistic editorial scene of an anonymous network operator, seen strictly from behind, routing blue and yellow cables through a blank enclosure; not a photograph or likeness of Florian Obser.

Europe and Middle East Regional ISP Trends

Florian Obser and the Incremental Rebuild of OpenBSD Network Configuration

When a broad plan for one network-configuration service proved too ambitious, Florian Obser helped turn the unfinished idea into smaller working parts. The result was not a clean victory over complexity. It was a sequence of bounded changes, explicit trade-offs, and…

Aug 12, 2026