Search Results for "latency"
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Showing 24 open source projects for "latency"
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XIU2/CloudflareSpeedTest
"Preferred IP" Test Cloudflare CDN latency and speed
"Preferred IP" Test Cloudflare CDN latency and speed, get the fastest IP (IPv4 / IPv6)! In addition, other CDN / website IPs are also supported. Many foreign websites are using Cloudflare CDN, but the IPs assigned to visitors from mainland China are not friendly (high latency, high packet loss, and slow speed). Although Cloudflare discloses all IP segments , it would be exhausting to find the one that suits you among so many IPs, so this software came into existence. -
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Hoverfly
Lightweight service virtualization/ API simulation / API mocking tool
...Replace unreliable test systems and restrictive API sandboxes with high-performance simulations in seconds. Run on MacOS, Windows or Linux, or use native Java or Python language bindings to get started quickly. Simulate API latency or failure when required by writing custom scripts in the language of your choice. -
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Fortio
Fortio load testing library, command line tool, advanced echo server
...Fortio is a fast, small (4Mb docker image, minimal dependencies), reusable, embeddable go library as well as a command line tool and server process, the server includes a simple web UI and REST API to trigger run and see graphical representation of the results (both a single latency graph and a multiple results comparative min, max, avg, qps and percentiles graphs). -
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BemiDB
Postgres read replica optimized for analytics
BemiDB is a high-performance, key-value database designed for efficient data retrieval and storage, optimized for applications requiring fast read and write operations. -
MongoDB Atlas runs apps anywhereMongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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podinfo
Go microservice template for Kubernetes
Podinfo is a tiny web application made with Go that showcases the best practices of running microservices in Kubernetes. Podinfo is used by CNCF projects like Flux and Flagger for end-to-end testing and workshops. -
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Jaeger
Monitor and troubleshoot transactions in complex distributed systems
As on-the-ground microservice practitioners are quickly realizing, the majority of operational problems that arise when moving to a distributed architecture are ultimately grounded in two areas: networking and observability. It is simply an orders of magnitude larger problem to network and debug a set of intertwined distributed services versus a single monolithic application. Jaeger, inspired by Dapper and OpenZipkin, is a distributed tracing system released as open source by Uber... -
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Ristretto
A high performance memory-bound Go cache
...We then repurposed Groupcache’s LRU, using mutex locks for thread safety. After having it around for a year, we noticed that the cache suffered from severe contention. A commit to remove that cache caused our query latency to dramatically improve by 5-10x. In essence, our cache was slowing us down! We concluded that the concurrent cache story in Go is broken and must be fixed. In March, we wrote about the State of Caching in Go, mentioning the problem of databases and systems requiring a smart memory-bound cache which can scale to the multi-threaded environment Go programs find themselves in. -
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Bacalhau
Community-driven, simple, yet powerful framework
Bacalhau is a decentralized compute platform for running jobs on data stored across distributed networks, like IPFS or Filecoin, without moving the data to centralized cloud environments. It allows developers to run containerized workloads close to where the data lives, reducing latency, cost, and privacy risks. Bacalhau supports various runtime environments and is designed to make decentralized data processing as accessible as traditional cloud computing. It’s especially useful for large-scale AI/ML jobs, scientific research, and content indexing in Web3 ecosystems. -
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Mercure
Server-sent live updates, protocol and reference implementation
Mercure is an open protocol for real-time communications designed to be fast, reliable and battery-efficient. It is a modern and convenient replacement for both the WebSocket API and the higher-level libraries and services relying on it. Mercure is especially useful to add streaming and asynchronous capabilities to REST and GraphQL APIs. Because it is a thin layer on top of HTTP and SSE, Mercure is natively supported by modern web browsers, mobile applications, and IoT devices. A free (as in... -
AI-generated apps that pass security reviewRetool lets you generate dashboards, admin panels, and workflows directly on your data. Type something like “Build me a revenue dashboard on my Stripe data” and get a working app with security, permissions, and compliance built in from day one. Whether on our cloud or self-hosted, create the internal software your team needs without compromising enterprise standards or control.
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Kube-OVN
A Bridge between SDN and Cloud Native (Project under CNCF)
If you miss the good old days of SDN, then Kube-OVN is your choice in Cloud Native era. Kube-OVN, a CNCF Sandbox Level Project, integrates the OVN-based Network Virtualization with Kubernetes. It offers an advanced Container Network Fabric for Enterprises with the most functions, extreme performance and the easiest operation. Each Namespace can have a unique Subnet (backed by a Logical Switch). Pods within the Namespace will have IP addresses allocated from the Subnet. It's also possible for... -
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Devtron
Tool integration platform for Kubernetes
...Provides deployment metrics like; deployment frequency, lead time, change failure rate, and mean-time recovery. Seamlessly integrates with Grafana for continuous application metrics like CPU and memory usage, status code, throughput, and latency on the dashboard. -
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Asynq
Simple, reliable, and efficient distributed task queue in Go
Asynq is a Go library for queueing tasks and processing them asynchronously with workers. It's backed by Redis and is designed to be scalable yet easy to get started. Client puts tasks on a queue. Server pulls tasks off queues and starts a worker goroutine for each task. Tasks are processed concurrently by multiple workers. Task queues are used as a mechanism to distribute work across multiple machines. A system can consist of multiple worker servers and brokers, giving way to high... -
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LINKERD
Ultralight, security-first service mesh for Kubernetes
Enterprise power without enterprise complexity. Linkerd adds security, observability, and reliability to any Kubernetes cluster. 100% open source, CNCF graduated, and written in Rust. Instantly add latency-aware load balancing, request retries, timeouts, and blue-green deploys to keep your applications resilient. Incredibly small and blazing fast Linkerd2-proxy micro-proxy written in Rust for security and performance. Self-contained control plane, incrementally deployable data plane, and lots and lots of diagnostics and debugging tools. ... -
14
glider
glider is a forward proxy with multiple protocols support
...Act as both proxy client and proxy server(protocol converter). Flexible proxy & protocol chains. Load balancing with the following scheduling algorithm, rr: round robin, ha: high availability, lha: latency based high availability, dh: destination hashing. Rule & priority based forwarder choosing: Config Examples. DNS forwarding server. Force upstream querying by TCP. Association rules between dns and forwarder choosing. Association rules between dns and ipset. dns cache support. Custom dns record. IPSet management (linux kernel version >= 2.6.32). ... -
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Centrifuge
Real-time messaging library for Go with scalability in mind
This library has no v1 release, API may change. Before v1 release patch version updates only have backward-compatible changes and fixes, minor version updates can have backward-incompatible API changes. Master branch can have unreleased code. Only two last Go minor versions are officially supported by this library. Centrifuge library is a real-time core of Centrifugo server. It's a general-purpose real-time messaging library for Go programming language. Real-time messaging can help create... -
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Tyk API Gateway
Open Source API Gateway written in Go
Tyk is an open source Enterprise API Gateway, supporting REST, GraphQL, TCP and gRPC protocols. Tyk Gateway is provided ‘Batteries-included’, with no feature lockout. Enabling your organization to control who accesses your APIs, when they access, and how they access it. Tyk Technologies uses the same API Gateway for all it’s applications. Protecting, securing, and processing APIs for thousands of organizations and businesses around the world. Ideal for Open Banking, building software... -
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Emitter
High performance, distributed, low latency publish-subscribe platform
...The simple and efficient messaging platform for all of your gaming, IoT and web apps. Emitter can be used for online gaming and mobile apps by satisfying the requirements for low latency, binary messaging, and high throughput. It can also be used for real-time web applications such as dashboards or visual analytics or chat systems. Moreover, Emitter is perfect for the internet of things and allows sensors to be controlled and data gathered and analyzed. Built to handle millions of messages per second and to scale horizontally. ... -
18
Open Match
Flexible, extensible, and scalable video game matchmaking
Open Match is a flexible match-making system built to scale with your game. Write code, not config, to determine how matches should be made. Built to scale up and down quickly. For games big and small. Measure quality and latency of matches. Easily run experiments to find the right balance. Open Match is an open source game matchmaking framework that simplifies building a scalable and extensible Matchmaker. It is designed to give the game developer full control over how to make matches while removing the burden of dealing with the challenges of running a production service at scale. ... -
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Dragonboat
A feature complete and high performance multi-group Raft library in Go
Dragonboat is a high-performance multi-group Raft consensus library in pure Go. Consensus algorithms such as Raft provides fault tolerance by allowing a system to continue to operate as long as the majority of member servers are available. For example, a Raft shard of 5 servers can make progress even if 2 servers fail. It also appears to clients as a single entity with strong data consistency always provided. All Raft replicas can be used to handle read requests for aggregated read... -
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jaggr
JSON Aggregation CLI
...The main goal of this tool is to prepare data for plotting with jplot. So here we give a stream of real-time requests to jaggr standard input and request the aggregation of the code and latency fields. For the code, we request a histogram with some known error codes with an "other" bucket defined by *. The latency field is aggregated using minimum, maximum, and mean. In addition, @count adds an extra field indicating the total number of lines aggregated. The = sign can be used on any field to rename it, here we use it to say that the count is an rps as we are using the default aggregation time of 1 second. -
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NATS HTTP Round Tripper
This is a Golang http.RoundTripper that uses NATS as a transport
...It exposes an API compatible with the common “RoundTripper” abstraction, enabling developers to route request/response traffic through NATS subjects rather than traditional HTTP connections. This pattern lets services running in distributed environments take advantage of NATS’ low latency and flexible topology while retaining familiar client semantics. It can be an effective bridge for teams migrating from synchronous REST calls to a message-driven fabric without rewriting every call site. Because the transport is swappable, it promotes clean separation between business logic and the underlying network. The result is an incremental pathway to evented architectures with the ergonomics of conventional request/response programming. -
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Ethr
Ethr is a comprehensive network measurement tool for TCP, UDP & ICMP
...For latency measurements, it is similar to latte on Windows or sockperf on Linux. -
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The Google Cloud Developer's Cheat Sheet
Cheat sheet for Google Cloud developers
Every product in the Google Cloud family described in <=4 words (with liberal use of hyphens and slashes) by the Google Developer Relations Team. This list only includes products that are publicly available. There are several products in pre-release/private-alpha that will not be included until they go public beta or GA. Many of these products have a free tier. There is also a free trial that will enable you try almost everything. API platforms and ecosystems, developer and management tools,... -
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Comcast
Simulating bad network connections so you can build better systems
...On Linux, Comcast supports several options: device, latency, target/default bandwidth, packet loss, protocol, and port number.
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