Reading up on Datadog
15 deep · digging since dec 22, 25
- GitHub - oxynote/oxynote at console.dev
Oxynote is a self-hosted workspace that embeds live metric charts beside explanatory text, provides Stripe‑style API docs, and enforces pull‑request‑style reviews for documentation changes.
- How we made claude.ai 3x faster in two weeks / claude.dev
Claude and engineers made claude.ai 3x faster in two weeks by using Claude to build benchmarks, find bottlenecks, and ship 3,000 changes safely.
- Connection reuse is the money
By reusing TLS connections with Undici keep‑alive, the webhook sender eliminated most handshakes, cutting latency and saving over $2,000 monthly.
- Don't build tools for AI agents
The author argues that redesigning software for AI agents is unnecessary because agent-friendly tools already benefit humans and existing tools have training-data advantages.
- Coding sessions in Linear – Changelog
Linear Agent can now write and review code using Claude Code and Codex, enabling end-to-end issue-to-ship workflows from within Linear.
- The Problem is Prompt Debt
Hand-tuning natural language prompts for AI systems accumulates debt that slows iteration, locks teams to one model, and should be replaced with metrics, tests, and automated prompt optimization.
- Over 30 new plugins join the Cursor Marketplace
Cursor adds over 30 new plugins from partners including Atlassian and Datadog to extend its AI-powered coding agent's capabilities across infrastructure and productivity tools.
- How technical support at Cursor uses Cursor
Cursor's support team uses Cursor with MCP servers to collapse code, logs, and team knowledge, achieving 5–10x throughput gains.
- The Software Development Lifecycle Is Dead
AI agents collapse the software development lifecycle into a tight loop of intent, build, observe, and repeat, making stages like requirements, testing, and code review obsolete.
- Software Stocks Are Having Another Ugly Day
Software stocks fell sharply on Monday, extending a weeks-long selloff as investors worry about the threat posed by artificial intelligence.
- The Software Shakeout: What Is Durable and What is Not in the Age of AI?
The article presents a framework predicting software company survival in the AI era based on switching costs and compounding value, dividing firms into durable, time-buying, and eroding segments.
- How Cognition Uses Devin to Build Devin - by Nader Dabit
Cognition uses its own Devin agents across Slack, Linear, and CLI to merge 659 PRs weekly, automating code review, bug triage, and design-system audits.
- Thoughts on Evals – Raindrop Blog
Production monitoring and A/B testing offer more reliable evaluation of AI agents than offline evals, which fail to capture real-world performance.
- Logging sucks | Hacker News
Structured, high-cardinality logs with consistent schemas and correlation IDs improve debugging over traditional unstructured logs in distributed systems.