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Spec
Typefaces
Inter
Color tokens
8
Sections
4
Body words
~150
Voice
architectural, plate-numbered, dimensionally-annotated, austere

OBSERVATORY ARCHITECTS

EST. 2026 · BERLIN / TORONTO / MEXICO CITY

PROJECT

An open-source observability system

PLATE 01

Site plan.

The system shown in plan view. Components labeled with tick-mark annotations. Scale 1:50 nominal.

M-01M-02M-03M-04INGESTSERVICECOLUMNAR STORE(NORTH WING)COMPACTOR(SOUTH WING)QUERYLAYER2.0M3.2MN01M2MSCALE 1:50
Figure 01.A · Distributed footprint of an Observatory deployment. All four components are addressable as subcommands of a single binary.

PLATE 02

System axonometric.

Isometric projection through the data path. Annotations indicate dimensional context.

M-01 INGESTM-02 STOREM-03 COMPACTM-04 QUERYsouth elev.north winginterioreast elev.Stage I → Stage IIStage II → Stage IIIStage III → Stage IV (read)AXON. PROJ.30° / 30° / 90°
Figure 02.A · A request enters at the south elevation, traverses three stages, and exits as a column committed to disk.

PLATE 03

Materials schedule.

Components, specifications, finishes, sources. Read in construction-document format.

CodeItemSpecificationFinishSupplier
M-01Ingest serviceOpenTelemetry / gRPC / HTTPApache 2.0Open source
M-02Columnar storeAppend-only Parquet shardsZstandard compressionLocal disk / S3
M-03CompactorTiered retention, per-tenant quotaBackground daemonBundled binary
M-04Query layerSQL-flavored, histogram pushdownRead-onlyHTTP :4319
M-05Web interfacePlain HTML, no client-side frameworkOptionalHTTP :4320
M-06Wire formatOpenTelemetry v1, frozenStableSpec at /spec/wire-format

PLATE 04

Section through user.

The intended occupant of the system, sectioned at desk elevation. Annotations describe contact points between user and system.

ENGINEERsenior · on callDISPLAYOBS query layer in browserDESKcontact: 1100mm AFLCHAIRseat: 460mm AFLCARDINALITYno overage feesQUERYSQL-flavored, sub-secondP99visible, not flattened±0+460+1140+1680FINISHED FLOOR LINE
Figure 04.A · A senior infrastructure engineer at her desk at 03:14 local time, with annotations indicating typical moments of interaction with the deployed system.