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Open Source Projects Announced: Grafana Phlare and Grafana Faro

Grafana Labs announced two new open source projects: Grafana Phlare, a horizontally scalable continuous profiling database, and Grafana Faro, a web SDK that enables frontend application observability.

Grafana Phlare – which brings Grafana Labs’ horizontally scalable, object-storage-based database design to profiling data – joins Mimir, Loki, and Tempo in the Grafana open source observability stack. Phlare natively integrates with Grafana, allowing you to visualize your profiling data alongside your metrics, logs, and traces as well as data from any of the hundreds of disparate data sources that can be visualized in Grafana.

Grafana Faro is an open source project that enables you to collect data about the health of the frontend of your web applications. A highly configurable web SDK instruments web applications to capture observability signals.This frontend telemetry can then be correlated with backend and infrastructure data in the LGTM stack for a seamless, full-stack, open source observability solution.

Feature highlights include:

- Setup in seconds with just two lines of code

- Automatic instrumentation that captures errors, logs, and performance metrics

- Pre-configured tracing system based on OpenTelemetry with automatic instrumentations

- Easy-to-use API for manual instrumentation

The easiest way to get started observing your application frontend with Grafana Faro is with the fully managed Grafana Cloud observability offering. The new Frontend Application Observability service, now in private beta, will be available for all Grafana Cloud users.

Grafana Labs also announced the latest developments across the LGTM Stack, which has surpassed 1 million instances, including OSS and Grafana Cloud:

- A backend for all metrics formats: Grafana Mimir, which was launched in March 2022 with native support for Prometheus metrics, now also supports ingestion of Influx, Datadog, Graphite, and OpenTelemetry metrics. With this development, Grafana Labs leans into the “big tent” philosophy by providing a data format-agnostic backend that allows organizations to ingest data from as many sources as possible while leveraging a single query language, PromQL. Just as Grafana is the one tool that enables you to visualize all your data, no matter where it lives, Mimir is being built to enable you to store all your metrics, no matter the format.

- A new index in Loki 2.7: Loki’s index has been redesigned, replacing a bespoke format with a design based on Prometheus’s TSDB. This new format, which will be GA in the upcoming 2.7 release, takes up 75 percent less space on disk, can be accessed more efficiently, and enables further parallelized query execution. Loki can now scan log lines at up to 400GB/second at peak (4x faster than before).

- Export logs from Grafana Cloud: Some Grafana Cloud users need to keep logs for years after they’re generated, often for compliance reasons. This feature in Grafana Cloud allows you to ship your logs to an object storage bucket you own in AWS, Azure, or GCP for long-term storage, and query it using LogCLI or by running your own Loki, with no additional cost to re-ingest the data to Grafana Cloud. This feature is now in private beta.

- k6 x Tempo: An industry first, this integration brings together observability and performance testing, allowing you to troubleshoot k6 test runs with server-side tracing data from Tempo. Metrics are generated in real time by aggregating your internal tracing data and correlated with k6’s test run data. You can then query these metrics with Prometheus APIs and PromQL or use the attached exemplars to quickly spot if your database was struggling, if the cache hit rate decreased, or if an internal service was taking too much time to respond at some point of the test run. This integration is now in private beta.

- Introducing TraceQL: Originally, Grafana Tempo could only look up traces by ID; metrics or logs were required to surface the right trace ID. Then search was introduced, allowing you to find traces by fields like service name. And now, coming soon to Tempo 2.0 is TraceQL, a language designed from the ground up for querying trace data, modeled on PromQL and LogQL to make it easier to learn if you’re already familiar with those languages. With TraceQL, you’ll have a more powerful, flexible way to pinpoint the traces you need to answer questions about your system.

“These days, companies really care that they are able to be online, that their applications are performing fast, that their users aren’t getting annoyed and switching to a competitor. The experience and the quality of that online experience is of paramount importance to everybody. So making sure all the software and infrastructure is running, and running properly, is top of mind for every company,” said co-founder and CEO at Grafana Labs, Raj Dutt. “To support these organizations, we’re launching two brand new open source projects and numerous updates to our Grafana LGTM stack. The team has been innovating a lot the last few quarters, and we’re really looking forward to sharing these latest projects and updates with our community.”

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Like most digital transformation shifts, organizations often prioritize productivity and leave security and observability to keep pace. This usually translates to both the mass implementation of new technology and fragmented monitoring and observability (M&O) tooling. In the era of AI and varied cloud architecture, a disparate observability function can be dangerous. IT teams will lack a complete picture of their IT environment, making it harder to diagnose issues while slowing down mean time to resolve (MTTR). In fact, according to recent data from the SolarWinds State of Monitoring & Observability Report, 77% of IT personnel said the lack of visibility across their on-prem and cloud architecture was an issue ...

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Nearly every conversation about AI eventually circles back to compute. GPUs dominate the headlines while cloud platforms compete for workloads and model benchmarks drive investment decisions. But underneath that noise, a quieter infrastructure challenge is taking shape. The real bottleneck in enterprise AI is not processing power, it is the ability to store, manage and retrieve the relentless volumes of data that AI systems generate, consume and multiply ...

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Open Source Projects Announced: Grafana Phlare and Grafana Faro

Grafana Labs announced two new open source projects: Grafana Phlare, a horizontally scalable continuous profiling database, and Grafana Faro, a web SDK that enables frontend application observability.

Grafana Phlare – which brings Grafana Labs’ horizontally scalable, object-storage-based database design to profiling data – joins Mimir, Loki, and Tempo in the Grafana open source observability stack. Phlare natively integrates with Grafana, allowing you to visualize your profiling data alongside your metrics, logs, and traces as well as data from any of the hundreds of disparate data sources that can be visualized in Grafana.

Grafana Faro is an open source project that enables you to collect data about the health of the frontend of your web applications. A highly configurable web SDK instruments web applications to capture observability signals.This frontend telemetry can then be correlated with backend and infrastructure data in the LGTM stack for a seamless, full-stack, open source observability solution.

Feature highlights include:

- Setup in seconds with just two lines of code

- Automatic instrumentation that captures errors, logs, and performance metrics

- Pre-configured tracing system based on OpenTelemetry with automatic instrumentations

- Easy-to-use API for manual instrumentation

The easiest way to get started observing your application frontend with Grafana Faro is with the fully managed Grafana Cloud observability offering. The new Frontend Application Observability service, now in private beta, will be available for all Grafana Cloud users.

Grafana Labs also announced the latest developments across the LGTM Stack, which has surpassed 1 million instances, including OSS and Grafana Cloud:

- A backend for all metrics formats: Grafana Mimir, which was launched in March 2022 with native support for Prometheus metrics, now also supports ingestion of Influx, Datadog, Graphite, and OpenTelemetry metrics. With this development, Grafana Labs leans into the “big tent” philosophy by providing a data format-agnostic backend that allows organizations to ingest data from as many sources as possible while leveraging a single query language, PromQL. Just as Grafana is the one tool that enables you to visualize all your data, no matter where it lives, Mimir is being built to enable you to store all your metrics, no matter the format.

- A new index in Loki 2.7: Loki’s index has been redesigned, replacing a bespoke format with a design based on Prometheus’s TSDB. This new format, which will be GA in the upcoming 2.7 release, takes up 75 percent less space on disk, can be accessed more efficiently, and enables further parallelized query execution. Loki can now scan log lines at up to 400GB/second at peak (4x faster than before).

- Export logs from Grafana Cloud: Some Grafana Cloud users need to keep logs for years after they’re generated, often for compliance reasons. This feature in Grafana Cloud allows you to ship your logs to an object storage bucket you own in AWS, Azure, or GCP for long-term storage, and query it using LogCLI or by running your own Loki, with no additional cost to re-ingest the data to Grafana Cloud. This feature is now in private beta.

- k6 x Tempo: An industry first, this integration brings together observability and performance testing, allowing you to troubleshoot k6 test runs with server-side tracing data from Tempo. Metrics are generated in real time by aggregating your internal tracing data and correlated with k6’s test run data. You can then query these metrics with Prometheus APIs and PromQL or use the attached exemplars to quickly spot if your database was struggling, if the cache hit rate decreased, or if an internal service was taking too much time to respond at some point of the test run. This integration is now in private beta.

- Introducing TraceQL: Originally, Grafana Tempo could only look up traces by ID; metrics or logs were required to surface the right trace ID. Then search was introduced, allowing you to find traces by fields like service name. And now, coming soon to Tempo 2.0 is TraceQL, a language designed from the ground up for querying trace data, modeled on PromQL and LogQL to make it easier to learn if you’re already familiar with those languages. With TraceQL, you’ll have a more powerful, flexible way to pinpoint the traces you need to answer questions about your system.

“These days, companies really care that they are able to be online, that their applications are performing fast, that their users aren’t getting annoyed and switching to a competitor. The experience and the quality of that online experience is of paramount importance to everybody. So making sure all the software and infrastructure is running, and running properly, is top of mind for every company,” said co-founder and CEO at Grafana Labs, Raj Dutt. “To support these organizations, we’re launching two brand new open source projects and numerous updates to our Grafana LGTM stack. The team has been innovating a lot the last few quarters, and we’re really looking forward to sharing these latest projects and updates with our community.”

The Latest

In live financial environments, capital markets software cannot pause for rebuilds. New capabilities are introduced as stacked technology layers to meet evolving demands while systems remain active, data keeps moving, and controls stay intact. AI is no exception, and its opportunities are significant: accelerated decision cycles, compressed manual workflows, and more effective operations across complex environments. The constraint isn't the models themselves, but the architectural environments they enter ...

Like most digital transformation shifts, organizations often prioritize productivity and leave security and observability to keep pace. This usually translates to both the mass implementation of new technology and fragmented monitoring and observability (M&O) tooling. In the era of AI and varied cloud architecture, a disparate observability function can be dangerous. IT teams will lack a complete picture of their IT environment, making it harder to diagnose issues while slowing down mean time to resolve (MTTR). In fact, according to recent data from the SolarWinds State of Monitoring & Observability Report, 77% of IT personnel said the lack of visibility across their on-prem and cloud architecture was an issue ...

In MEAN TIME TO INSIGHT Episode 23, Shamus McGillicuddy, VP of Research, Network Infrastructure and Operations, at EMA discusses the NetOps labor shortage ... 

Technology management is evolving, and in turn, so is the scope of FinOps. The FinOps Foundation recently updated their mission statement from "advancing the people who manage the value of cloud" to "advancing the people who manage the value of technology." This seemingly small change solidifies a larger evolution: FinOps practitioners have organically expanded to be focused on more than just cloud cost optimization. Today, FinOps teams are largely — and quickly — expanding their job descriptions, evolving into a critical function for managing the full value of technology ...

Enterprises are under pressure to scale AI quickly. Yet despite considerable investment, adoption continues to stall. One of the most overlooked reasons is vendor sprawl ... In reality, no organization deliberately sets out to create sprawling vendor ecosystems. More often, complexity accumulates over time through well-intentioned initiatives, such as enterprise-wide digital transformation efforts, point solutions, or decentralized sourcing strategies ...

Nearly every conversation about AI eventually circles back to compute. GPUs dominate the headlines while cloud platforms compete for workloads and model benchmarks drive investment decisions. But underneath that noise, a quieter infrastructure challenge is taking shape. The real bottleneck in enterprise AI is not processing power, it is the ability to store, manage and retrieve the relentless volumes of data that AI systems generate, consume and multiply ...

The 2026 Observability Survey from Grafana Labs paints a vivid picture of an industry maturing fast, where AI is welcomed with careful conditions, SaaS economics are reshaping spending decisions, complexity remains a defining challenge, and open standards continue to underpin it all ...

The observability industry has an evolving relationship with AI. We're not skeptics, but it's clear that trust in AI must be earned ... In Grafana Labs' annual Observability Survey, 92% said they see real value in AI surfacing anomalies before they cause downtime. Another 91% endorsed AI for forecasting and root cause analysis. So while the demand is there, customers need it to be trustworthy, as the survey also found that the practitioners most enthusiastic about AI are also the most insistent on explainability ...

In the modern enterprise, the conversation around AI has moved past skepticism toward a stage of active adoption. According to our 2026 State of IT Trends Report: The Human Side of Autonomous AI, nearly 90% of IT professionals view AI as a net positive, and this optimism is well-founded. We are seeing agentic AI move beyond simple automation to actively streamlining complex data insights and eliminating the manual toil that has long hindered innovation. However, as we integrate these autonomous agents into our ecosystems, the fundamental DNA of the IT role is evolving ...

AI workloads require an enormous amount of computing power ... What's also becoming abundantly clear is just how quickly AI's computing needs are leading to enterprise systems failure. According to Cockroach Labs' State of AI Infrastructure 2026 report, enterprise systems are much closer to failure than their organizations realize. The report ... suggests AI scale could cause widespread failures in as little as one year — making it a clear risk for business performance and reliability.