slack.engineering

4 articles in the Truth Foundry index. Each links out to the original.

• Agentic E2E Testing Adds Exploratory Layer to Traditional Deterministic Workflows · Playwright MCP agents achieve near-zero failure rates on simple flows but face higher costs and runtime than generated tests.
• Slack Evolves AI Infrastructure to Multi-Cloud Architecture for Enterprise Scale · Slack migrated from AWS SageMaker to Bedrock to optimize LLM serving, security, and cost efficiency.
• Slack Eliminates SSH from 700+ Data Pipelines via REST Migration · Slack migrated 700+ SSH-based EMR jobs to REST architecture with zero downtime
• New Techniques Maintain Coherence in Long-Running AI Agent Teams · Researchers introduce three context channels to manage alignment in multi-agent security investigations.