pkgsite
prometheus
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pkgsite | prometheus | |
---|---|---|
13 | 381 | |
1,128 | 52,748 | |
2.2% | 1.6% | |
9.1 | 9.9 | |
3 days ago | 4 days ago | |
Go | Go | |
BSD 3-clause "New" or "Revised" License | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
pkgsite
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Transitioning from more traditional OOP like C# to Go, what are the biggest coding style differences.
Reading the standard library will give you ideas/insight about various Go idiomatic patterns/approaches, and you can see a full website/API implementation in the pkg.go.dev repository (https://github.com/golang/pkgsite). Projects like https://github.com/etcd-io/etcd may be interesting too.
- What are well-developed web applications in Golang?
- Question about storing everything in an application struct in a web app
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Mocking database queries - ask for opinion
Let's look at some real codebase for an example on how to write database tests without mocking. The source code for the Go package discovery site(https://pkg.go.dev/) is available at[1] That site uses postgres as its primary database[2]. The database package has a method called GetLatestInfo[3] that fetches the latest versions of a module. That method is called from the frontend http handlers[4] via an interface[5] When it comes to testing that frontend handler, you would expect the tests to use a mock implementation of that interface method. But that's not what they do, instead they use a real postgres database in the test[6].
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Is there any conventionally accepted repo that is representative of well designed go code ?
The code behind pkg.go.dev is also open-source and might be an interesting read.
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Generate godoc for pkg with generics
BTW, the number of dependencies of pkgsite surprises me: https://github.com/golang/pkgsite/blob/master/go.mod
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Good example projects to look through? + a good number of other questions - sorry
The source for Go's pkg site has been helpful to me https://github.com/golang/pkgsite
- Looking for production-grade web app examples
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Best courses to learn Go for backend?
In my unpopular opinion, the go net/http is good enough to develop the web http application. The standard API is clean and well-documented. One of example is the pkgsite (https://github.com/golang/pkgsite).
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Golang.org Is Gone
It's also available as a mirror at https://github.com/golang/pkgsite. All the golang.org/x/* packages are thankfully available there, making them pretty easy to find.
prometheus
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Fivefold Slower Compared to Go? Optimizing Rust's Protobuf Decoding Performance
WriteRequest::timeseries is a vector (https://github.com/prometheus/prometheus/blob/main/prompb/re...) and
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Tools for frontend monitoring with Prometheus
Developers widely use Prometheus as a system for operational monitoring and alerting for their projects. Here is a list of tools for monitoring frontend services with Prometheus.
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The power of the CLI with Golang and Cobra CLI
Just to give an example of the power of Go for CLI builds, you may have already used or at least heard of Docker, Kubernetes, Prometheus, Terraform, but what do they all have in common? They all have a large part of their usability via CLI and are developed in Go 🐿.
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On Implementation of Distributed Protocols
Distributed system administrators need mechanisms and tools for monitoring individual nodes in order to analyze the system and promptly detect anomalies. Developers also need effective mechanisms for analyzing, diagnosing issues, and identifying bugs in protocol implementations. Logging, tracing, and collecting metrics are common observability techniques to allow monitoring and obtaining diagnostic information from the system; most of the explored code bases use these techniques. OpenTelemetry and Prometheus are popular open-source monitoring solutions, which are used in many of the explored code bases.
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Golang: out-of-box backpressure handling with gRPC, proven by a Grafana dashboard
Setting up monitoring for a system, especially one involving GRPC communication, provides crucial visibility into its operations. In this guide, we walked through the steps to instrument both a GRPC server and client with Prometheus metrics, exposed those metrics via an HTTP endpoint, and visualized them using Grafana. The Docker-Compose setup simplified the deployment of both Prometheus and Grafana, ensuring a streamlined process.
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Monitoring, Observability, and Telemetry Explained
Alerting and Notification: Select a tool with flexible alerting mechanisms to proactively detect anomalies or deviations from defined thresholds. Consider asking questions like "Does this tool offer customizable alerting options and support notification channels that suit our team's communication preferences?" A tool like Prometheus provides robust alerting capabilities.
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Observability at KubeCon + CloudNativeCon Europe 2024 in Paris
Prometheus
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Top 5 Docker Container Monitoring Tools in 2024
Prometheus is an open-source monitoring and alerting toolkit. It is designed to monitor highly dynamic containerized systems, making it an excellent choice for monitoring Docker containers and Kubernetes clusters.
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Install and Setup Grafana & Prometheus on Ubuntu 20.04 | 22.04/EC2
wget https://github.com/prometheus/prometheus/releases/download/v2.46.0/prometheus-2.46.0.linux-amd64.tar.gz
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4 facets of API monitoring you should implement
Prometheus: Open-source monitoring system. Often used together with Grafana.
What are some alternatives?
solkit - A solitaire collection and solitaire construction kit for terminal
metrics-server - Scalable and efficient source of container resource metrics for Kubernetes built-in autoscaling pipelines.
golds - An experimental Go local docs server/generator and code reader implemented with some fresh ideas.
skywalking - APM, Application Performance Monitoring System
wtf - WTF Dial is an example web application written in Go.
Jolokia - JMX on Capsaicin
go-rabbitmq - A wrapper of streadway/amqp that provides reconnection logic and sane defaults
Telegraf - The plugin-driven server agent for collecting & reporting metrics.
keploy - Test generation for Developers. Generate tests and stubs for your application that actually work!
JavaMelody - JavaMelody : monitoring of JavaEE applications
website - [mirror] Home of the go.dev and golang.org websites
Glowroot - Easy to use, very low overhead, Java APM