Operations | Monitoring | ITSM | DevOps | Cloud

Modern enterprises rely on software-defined wide area networks (SD-WANs) to connect branch offices, data centers, and cloud environments. While this flexibility improves resiliency and performance, it also increases operational complexity.

SREs and application developers rely on telemetry data to understand and improve their systems. As organizations scale and evolve, those systems generate an ever-growing volume of metrics, logs, and traces. But more data alone does not make it easier to improve performance or reliability: Identifying meaningful optimizations still requires careful investigation and analysis.

As enterprises scale, teams often find it harder to identify user-reported issues. Software-defined wide area networks (SD-WANs) can make it easier to add branch offices, but they can also make it more challenging to distinguish connectivity degradation from changes in application behavior. FortiManager provides a centralized control plane for Fortinet Secure SD-WAN and reduces operational complexity.

As codebases grow across many different services, it becomes harder to see what test suites actually cover. AI-assisted development and faster release cycles increase the volume of changes landing in repositories, raising the risk that untested code will make it through to production. To maintain a high standard, teams need clear and scalable visibility across repositories, consistent testing standards, and a way to catch blind spots before they reach users.

Moving quickly is essential for modern engineering teams, but speed without guardrails can introduce hidden risks in testing. As organizations scale, teams often define and apply coverage standards inconsistently across services and repositories. What qualifies as “acceptable coverage” in one project may be completely different in another. Without automated enforcement, untested code can slip through reviews.

High-performance computing (HPC) clusters rely on fast, reliable shared storage so that expensive CPU cores and GPUs aren’t left idle waiting for data. When bandwidth or I/O bottlenecks emerge, your workloads can slow down as your cluster spends more time on blocked reads, metadata lookups, and sync operations than actually computing.

Threat detection and runtime posture monitoring are related but different jobs. Security teams already rely on Datadog Workload Protection to detect threats in real time across hosts and containers. But the actions that lead to those detections (file manipulation, process execution, network calls, or kernel activity) can be indicative of compromise or simply of risky behavior—like running compilers in production containers.

Product managers (PMs) need to make fast, confident decisions about what to build, fix, and improve based on user behavior within their application. But in practice, collecting the user insights they require is rarely straightforward. Recent updates to Datadog Product Analytics address this challenge. Product Analytics adds structure to autocaptured data and makes analysis easier to interpret, reuse, and share, helping PMs move from questions to answers without relying on SQL or engineering.

Event-driven systems are great at decoupling services, but they also make incidents harder to untangle. A single user request can turn into dozens (or thousands) of messages, multiple consumers, retries, and delayed acknowledgments. If your tracing only tells you that a message was sent or received, you still have to guess which upstream request produced the message, whether a batch publish fanned out cleanly, and where queue time is accumulating.

When to use JavaScript or CSS in frontend projects is a matter of continued debate among many frontend developers. JavaScript is often the default choice for frontend development, as it offers a robust collection of libraries custom-made for creating advanced UI features, such as data-based visualizations or complex animations. But JavaScript also comes with tradeoffs, particularly when it comes to performance, accessibility, and code complexity.