◆ Gentoo Logic · Modeling Warehouse

Architecture comparison

Atlassian vs GitHub

Atlassian runs closer to the foundational model (Cloud-hosted (Bedrock/Vertex/Azure)) than GitHub (Cloud-hosted (Bedrock/Vertex/Azure)). Shared foundation: OpenAI · GPT (highlighted).

Atlassian

DevTools

Proximity
Cloud-hosted (Bedrock/Vertex/Azure)
Models
OpenAI · GPT
Cloud · datastore
AWSPostgreSQLDynamoDBKafka
Compliance
SOC 2ISO 27001FedRAMP (Moderate)
Architecture

Jira/Confluence migrated to an AWS-native multi-tenant platform (Micros) on PostgreSQL + DynamoDB. Atlassian Intelligence wraps OpenAI behind a tenancy/governance layer.

GitHub

DevTools

Proximity
Cloud-hosted (Bedrock/Vertex/Azure)
Models
OpenAI · GPT
Cloud · datastore
AzureMySQL (Vitess)RedisElasticsearch
Compliance
SOC 2ISO 27001PCI DSS
Architecture

GitHub runs on a large-scale, multi-service production platform hosted on Microsoft Azure, with operational patterns documented by GitHub/Microsoft materials and independent technical writeups. The data layer is commonly described as MySQL at scale with Vitess plus Redis and Elasticsearch, while GitHub also publishes substantial open-source infrastructure and developer tooling.

← Full orbit map · Score your own stack →