techxiv
Shopify’s journey to faster breadth-first GraphQL execution (2026) - Shopify 
Designing AI agents to resist prompt injection 
How we run Vercel's CDN in front of Discourse - Improving instruction hierarchy in frontier LLMs
Driving data enhancement & recruitment success with LinkedIn’s unified integrations 
How Advanced Browsing Protection Works in Messenger 
From games to biology and beyond: 10 years of AlphaGo’s impact 
When an AI agent came knocking: Catching malicious contributions in Datadog’s open source repos - When an AI agent came knocking: Catching malicious contributions in Datadog’s open source repos
Eval awareness in Claude Opus 4.6’s BrowseComp performance - Eval awareness in Claude Opus 4.6’s BrowseComp performance
- GPT-5.4 Thinking System Card
- Reasoning models struggle to control their chains of thought, and that’s good
- Extending single-minus amplitudes to gravitons
- Designing MCP tools for agents: Lessons from building Datadog’s MCP server
- Understanding AI and learning outcomes
Tracing Discord's Elixir Systems (Without Melting Everything) - Designing MCP tools for agents: Lessons from building Datadog’s MCP server
How we rebuilt the search architecture for high availability in GitHub Enterprise Server - Building Slack agents can be easy