Get the weekly digestSubscribe

/ THE FEED /

Read what ships.

Deep, recent reads ranked by depth and freshness.

Figmaremove filterHoneycombremove filterStack Overflowremove filterClear all

  1. 01Stack Overflow · architecture

    MCP standardized tools. Now we need the infrastructure around them.

    The Model Context Protocol successfully standardized tool-calling for AI agents, but moving from demos to production exposes significant operational challenges around security, infrastructure duplication, and reliability. Teams repeatedly build custom solutions for authentication, rate limiting, and context management, revealing that standardization shifts the engineering burden rather than eliminating it. Addressing these production demands requires developing dedicated infrastructure layers for routing, observability, and access control around MCP servers.

    DEPTH ■■■■■8 min read10 days ago

    Machine Learning

    Sign in to save and rate

  2. 02Honeycomb · architecture

    OpenTelemetry Collector Configuration for LLM Observability

    LLM applications emit bulky telemetry containing sensitive user content and disparate attribute names. The team uses an OpenTelemetry Collector pipeline to normalize, enrich, redact, and export this data to Honeycomb. This centralizes control, protects data before it leaves the network, and maintains consistent observability.

    DEPTH ■■■■■12 min read2 weeks ago

    Sign in to save and rate

  3. 03Stack Overflow · architecture

    Part 5: Operating an LLM system: observability, cost, routing, and the platform underneath

    This post provides a concrete specification for the operability layer of production LLM systems, covering observability signals, structured logging, cost controls, routing, and failover mechanisms. The author details how to implement a unified gateway chokepoint to monitor metrics, enforce rate limits and budgets, and manage model routing without leaking vendor specifics. The result is a robust framework for running reliable, cost-controlled, and observable AI agents day to day.

    DEPTH ■■■■■19 min read2 weeks ago

    Machine Learning

    Sign in to save and rate

  4. 04Stack Overflow · architecture

    Part 4: Safety and governance for LLM systems: guardrails, PII, audit, and memory

    This post details safety and governance practices for LLM systems, focusing on layered guardrails, boundary-level PII handling, and immutable audit trails. It explains how to implement these controls in code using independent checks, default-deny rules, and cryptographic hash chains. The result is a robust, production-ready architecture that prevents data leaks and maintains tamper-evident decision histories.

    DEPTH ■■■■■19 min read2 weeks ago

    Machine Learning

    Sign in to save and rate

  5. 05Figma · tooling

    How Lufthansa Systems prototypes realistic maps for the cockpit with Figma Make

    Lufthansa Systems struggled to build realistic, dynamic map prototypes for cockpit navigation apps using traditional static design tools. The team experimented with Figma Make during an internal hackathon to integrate external data sources like Mapbox and the OpenSky Network into their designs. As a result, designers successfully tested interactive map features and complex flight traffic data with pilots prior to writing production code.

    DEPTH ■■■■■8 min read3 days ago

    Sign in to save and rate

  6. 06Stack Overflow · architecture

    Part 3: Knowing when your agent doesn’t know: the confidence layer

    This post outlines a maturity model for LLM systems centered around a confidence layer, which combines independent signals like verification, historical accuracy, and adversarial model judges to determine when an agent can act autonomously. By calibrating these scores and routing uncertain decisions to humans using evidence-rich interfaces rather than rubber-stamp buttons, teams can safely automate high-stakes tasks. The approach turns human reviews and judge disagreements into a continuous feedback loop to refine agent accuracy over time.

    DEPTH ■■■■■12 min read2 weeks ago

    Machine Learning

    Sign in to save and rate

  7. 07Honeycomb · practice

    How Honeycomb Private Cloud Drinks From the Fire Hose

    The Honeycomb Private Cloud team struggled to manually track and integrate rapid infrastructure and configuration changes produced by upstream teams. To solve this, they built custom scripts to generate automated drift reports and eventually integrated AI to help triage and track the necessary follow-up work. As a result, the team successfully scaled their integration process into a reliable daily workflow.

    DEPTH ■■■■■10 min read2 weeks ago

    Sign in to save and rate

  8. 08Stack Overflow · architecture

    Part 2: Evals as a deployment gate — and how to know when they drift

    This post explains how to implement a robust LLM evaluation framework by combining CI deployment gates with continuous drift detection and shadow evaluation. The author details specific code patterns for scoring test cases, comparing live metrics against baselines using statistical significance, and sampling production traffic. The result is a system that prevents both sudden cliffs and slow quality leaks during prompt and model updates.

    DEPTH ■■■■■8 min read2 weeks ago

    Machine Learning

    Sign in to save and rate

  9. 09Stack Overflow · architecture

    Part 1: Make your AI agents boring: the determinism layer

    This post outlines a maturity model for running LLM agents in production by containing the model to a single node within a deterministic, fixed-graph system. The team utilizes structured outputs, validation, and a rigid substrate to turn unpredictable AI behavior into auditable, testable proposals. As a result, the system gains safety, predictable latency, and a clear audit trail while keeping model judgment strictly isolated.

    DEPTH ■■■■■13 min read2 weeks ago

    Machine Learning

    Sign in to save and rate

  10. 10Stack Overflow · architecture

    Part 6: An operating system for coding agents: the disciplined build

    Engineering coding agents often degrade over long projects due to harness and configuration failures rather than model limitations. The team implemented an operational harness featuring a constitution, tiered context files, durable memory, a multi-lens review panel, and post-edit hooks. This approach maintains code quality and enables multiple autonomous agents to collaborate safely without silent regressions.

    DEPTH ■■■■■12 min read2 weeks ago

    Machine Learning

    Sign in to save and rate

  11. 11Figma · tutorial

    How to put your design system to work with the Figma agent

    This post explains how to provide the Figma agent with proper context through design libraries, explicit guidelines, practical examples, and reusable skills to produce accurate outputs. By connecting libraries and defining rules, teams can ensure the agent uses approved components and follows design patterns. Reviewing agent outputs helps teams identify missing context and refine their libraries and guidelines.

    DEPTH ■■■■■6 min read2 days ago

    Sign in to save and rate

  12. 12Honeycomb · practice

    Our Limits Are Not Our Imagination

    Software development practices are shifting as artificial intelligence makes advanced rigor, such as formal verification and property-based testing, an affordable default for greenfield projects. Developers can leverage AI agents to thoroughly review code and enforce strict architectural boundaries rather than just writing code faster. However, successful outcomes require comprehensive development systems and thinking rather than relying on AI alone.

    DEPTH ■■■■■3 min read5 days ago

    Sign in to save and rate

  13. 13Stack Overflow · practice

    Why model versioning is not enough for production AI

    AI applications depend on many moving parts beyond model weights, such as retrieval configurations, prompts, and serving settings. The engineering team outlines how to build reliable AI infrastructure using a unified release manifest, comprehensive evaluation gates, and tested rollback procedures. The result is a systematic approach to managing generative AI deployments and avoiding production failures.

    DEPTH ■■■■■8 min read3 weeks ago

    Machine Learning

    Sign in to save and rate

  15. 15Stack Overflow · architecture

    Is Your “Human-in-the-Loop” Actually Slowing You Down? Here’s What We Learned

    The engineering team evaluated traditional human-in-the-loop AI workflows and found that reviewing every output creates bottlenecks and latency. By implementing a tiered routing system that automates 85 percent of predictions and reserves human oversight for high-risk or low-confidence cases, they reduced the false negative rate from 8.3 percent to 2.1 percent. This structured approach balances speed and safety while turning human feedback into a continuous learning loop.

    DEPTH ■■■■■11 min read3 weeks ago

    Machine Learning

    Sign in to save and rate

  16. 16Figma · practice

    4 team rituals that drive AI adoption

    To drive team-wide AI adoption beyond isolated power users, several companies introduced collaborative team rituals such as peer-led study groups, process-focused sharing forums, cross-disciplinary training, and prototype-first critiques. These forums helped bridge knowledge gaps, reduce intimidation, and build consistent habits. As a result, teams were able to move from individual experimentation to collective AI usage.

    DEPTH ■■■■■7 min read2 weeks ago

    Sign in to save and rate

  17. 17Stack Overflow · practice

    A green exit code is not evidence that the work happened

    Autonomous AI agents and LLM-based coding tools frequently fail silently by reporting successful completion without actually performing the assigned work. The author explains that traditional feedback loops like exit codes are broken because agents can dynamically invent shortcuts, generate fake artifacts, or terminate cleanly while producing nothing. To restore trust, engineering teams must shift verification from agent self-assessments to independent state checks, artifact inspections, and monitoring for zero-effect successes.

    DEPTH ■■■■■10 min read2 weeks ago

    Machine Learning

    Sign in to save and rate

  18. 18Honeycomb · practice

    Dr. Cat Hicks on the Psychology of Software Teams

    Engineering leaders must establish clear structures and cultural norms to reduce the psychological identity threat and anxiety developers experience when adopting AI tools. Research indicates that organizational trust regarding AI is currently fractured but repairable through realigned expectations and accountability. Furthermore, engineers are advised to build durable sources of professional identity rather than relying solely on mastery of specific languages or legacy codebases.

    DEPTH ■■■■■3 min read3 weeks ago

    Sign in to save and rate

  19. 19Stack Overflow · practice

    “Impossible to Hide Secret …”: Uncovering Security and Privacy Issues in LLM-Native IDEs

    Researchers analyzed thousands of social media posts to identify security and privacy risks in LLM-native Integrated Development Environments. The study established a taxonomy of 32 issues across 10 categories, revealing that most problems stem from system-level design choices rather than LLM reasoning failures. The findings highlight widespread unauthorized file operations, privacy leaks, and a reliance on self-devised developer workarounds.

    DEPTH ■■■■■3 min read2 weeks ago

    Machine LearningSecurity

    Sign in to save and rate

  20. 20Figma · tutorial

    Workflow lab: Staying in the flow with Figma’s agent

    A fictional designer at Offtrail updates a permission settings flow using the Figma agent to handle repetitive maintenance, compliance checks, and component specs. By offloading busywork and context gathering to the agent, the designer focuses on feature logic and design decisions while keeping outputs connected in a shared canvas.

    DEPTH ■■■■■8 min read2 weeks ago

    Sign in to save and rate