DevOps

Observability Day 2026

Observability Day is a vendor-neutral gathering of the CNCF observability community. Maintainers, operators, and end users of projects like Prometheus, Fluentd, OpenTelemetry, and many others come together to share how cloud-native systems are observed, debugged, and operated at scale. The event focuses on experience-driven content, covering project internal…

Visit the official siteSponsorship open
0Speakers
8Sponsors
32On the bill · sessions
8Companies · in total
§II

Sponsors

The houses behind the program. Tiers as disclosed.
ClickHousePlatinum
DynatraceDiamond
Honeycomb.ioPlatinum
IBMDiamond
OpenSearchPlatinum
TraversalDiamond
VictoriaMetricsPlatinum
Grafana LabsGold
§III

Agenda

Selected from 32 sessions on the bill.
  • Thursday 09:00 PDT

    Ask Me Anything' with the TSC - Speakers To Be Announced

  • Thursday 09:30 PDT

    Simplifying Microkit System Composition with Acacia

  • Thursday 10:30 PDT

    A Policy-free Boot Process for seL4

  • Thursday 11:00 PDT

    Carrels: Secure, High-performance Microservice on seL4

  • Thursday 11:30 PDT

    Single Kernel Multicore seL4

  • Thursday 11:45 PDT

    Booting Windows on an x86-64 seL4-based VMM

  • Thursday 13:30 PDT

    Rigorous Agentic Systems Engineering for seL4 using HAMR

  • Thursday 14:00 PDT

    Efficient User-level Physical Memory Management on seL4

  • Thursday 14:15 PDT

    Modeling and Performance Analysis of Ethernet on LionsOS

Intermission
Part the Second · For the Buyer

An audience of 8 companies, parsed from the program.

Eight companies in attendance.

The numbers below are derived from the speakers, sponsors, and exhibitors on this page, cross-referenced into one ledger. They are the only thing here that 10times.com cannot tell you.

Who's in the room
0All threespeak · spons · exh
8Sponsoringsponsor only
0Companies Speakingspeaker only
Most-represented companies
  1. 01ClickHouseSp·P
  2. 02DynatraceSp·D
  3. 03Grafana LabsSp·G
  4. 04Honeycomb.ioSp·P
  5. 05IBMSp·D
  6. 06OpenSearchSp·P
  7. 07TraversalSp·D
  8. 08VictoriaMetricsSp·P
Sponsors by tier
diamond3
38% of 8
platinum4
50% of 8
gold1
13% of 8
At peer events but not here

These companies sponsored two or more peer events recently, but aren't on this program. For an organizer, that's a list of warm prospects.

Related events · by shared sponsors