Open-source alternatives to Httpstat

HTTPie is a command-line HTTP client designed for sending requests to web services and APIs. It functions as a terminal-based web client and JSON API interface, allowing users to interact with RESTful services and download remote files directly from the console. The tool simplifies the interaction with APIs through a custom syntax for argument parsing and automatic JSON payload serialization. It includes a request debugger to verify the structure of a request before transmission and uses ANSI-based formatting to display server responses with color and indentation for improved readability. Th

HTTPie is a command-line HTTP client and REST API testing tool designed for sending requests to web services and APIs. It functions as a JSON-native network client and interactive HTTP debugger, providing a terminal interface for constructing and validating API requests and responses. The tool simplifies the process of interacting with APIs by automatically handling JSON payloads and applying colorized formatting to responses for human readability. It supports the simulation of request generation to verify headers and bodies before they are sent over the network. The project covers a broad r

Proxyman is a cross-platform HTTP debugging proxy that captures, inspects, and modifies HTTP, HTTPS, and WebSocket traffic. It functions as a man-in-the-middle proxy, decrypting SSL/TLS traffic to allow real-time inspection and modification of encrypted requests and responses. The tool is designed for debugging web and mobile applications, with capabilities for API mocking and simulation, scriptable traffic modification, and team collaboration on network logs. What distinguishes Proxyman is its deep integration with mobile and cross-platform development workflows. It provides automated certif

xh is a command-line HTTP client used for sending network requests, testing REST APIs, and debugging connections. It functions as a terminal-based tool for executing requests with custom headers and bodies, while providing built-in formatting for network responses. The project includes a generator that converts configured network requests into equivalent shell commands for use in a standard terminal. It also features a response formatter that applies syntax highlighting and custom formatting to response headers and bodies to improve readability. The tool covers a broad range of network capab

httplab is an interactive HTTP mock server, request inspection tool, and response simulator. It functions as a web server designed to capture and analyze incoming HTTP requests and headers in real time for debugging purposes. The tool enables the construction and delivery of custom HTTP responses to simulate various server behaviors. Users can forge specific headers and bodies to test how client applications handle different status codes and payloads, with the ability to save these configurations as response templates for consistent reuse across sessions. The project covers a broad surface o

httplab is an HTTP mock server and interactive API simulator used to analyze incoming request payloads and simulate custom HTTP responses for application testing. It functions as a request inspector that captures and displays real-time details of HTTP headers and bodies sent by clients. The project includes a response management system that imports and stores predefined HTTP response templates using JSON files. This allows for the persistence of request and response configurations to local files for use in reusable testing scenarios. The tool provides capabilities for generating custom HTTP

This project is a comprehensive computer networking textbook and instructional resource. It serves as a technical guide for the design and implementation of network layers, protocols, and hardware architecture, covering the spectrum from physical links to application-layer protocols. The content provides a detailed study of standards for congestion control, reliable data delivery, and internetwork routing. It includes specialized technical material on network security, public-key infrastructure, and the operation of modern cloud infrastructure and data centers. The material covers a broad ra

ofetch is an HTTP client built on the native fetch API that adds automatic JSON serialization, request/response interceptors, configurable retry, and timeout handling. It provides descriptive error objects for non-OK responses and automatically parses response bodies based on their content type. The client supports creating pre-configured instances with preset base URLs, headers, and default options, enabling consistent configuration across a project. It offers full TypeScript type inference for response data and request payloads, and allows extending request options with custom properties wh

req is a chainable HTTP client library for Go designed to simplify request configuration and automatic response decoding into structures. It provides a fluent-interface request builder that allows developers to incrementally define request properties and encapsulate HTTP logic into reusable API SDKs. The project distinguishes itself with a TLS fingerprint emulator that mimics browser network signatures to bypass bot detection and crawler filters. It also includes a concurrent file downloader that increases transfer speeds by fetching large remote files in parallel segments. The library cover

Cube is a semantic data layer that provides a unified framework for defining business metrics, dimensions, and relationships across diverse data sources. By acting as a headless business intelligence engine, it transforms raw data into a governed model that can be queried via SQL, REST, and GraphQL interfaces. This architecture ensures consistent data definitions and logic across all downstream analytical applications and reporting tools. The platform distinguishes itself through its integrated conversational AI capabilities, which allow users to explore data using natural language. It orches

Presto is a distributed SQL query engine designed for high-performance analytical processing across heterogeneous data sources. It functions as a data federation platform and massively parallel processing engine, allowing users to execute interactive queries against diverse storage systems without requiring data migration. By mapping remote metadata and structures to a unified relational namespace, it enables seamless cross-platform analysis through a standard SQL interface. The engine distinguishes itself through a pluggable connector architecture and a shared-nothing distributed processing

The Kubernetes Python Client is a programmatic interface for cluster automation and resource management. It provides a REST-based API client that maps method calls to HTTP verbs and JSON payloads to create, update, delete, and monitor workloads and infrastructure components. The client features dynamic schema mapping and resource mapping, allowing it to control custom objects and unique resource definitions without requiring pre-defined classes or static schemas. It supports YAML manifest parsing to convert structured files into compatible objects for bulk resource deployment. The toolset co

Opentrace is a network diagnostic utility designed to analyze and map network paths. It combines real-time traceroute data with geographic IP resolution to provide a visual traceroute tool for detecting routing issues and network bottlenecks. The project features interactive path visualization and geographic route mapping, transforming raw hop-by-hop data into spatial maps. It includes privacy-focused identity masking to hide initial network hops and supports custom DNS resolution, including DNS-over-HTTPS, and local IP database imports for geographic mapping without relying on remote API ser

This project is a terminal-based HTTP client designed for interacting with web services, debugging APIs, and automating network requests. It provides a specialized command-line interface that simplifies the construction of complex HTTP exchanges, allowing users to test and inspect web services directly from the shell. The tool distinguishes itself through a declarative syntax engine that translates shorthand command-line tokens into fully formed HTTP requests, including headers, parameters, and body payloads. It features a modular, plugin-based architecture that enables users to extend core f

LibreSpeed is a self-hosted HTML5 network speed test tool used to measure download and upload speeds, ping, and jitter. It operates as a private server for measuring network performance without relying on third-party services. The system functions as a multi-backend performance tool that executes network tests across different server environments and geographic locations. It supports both PHP and Node.js backends and acts as a network telemetry collector by recording connection metadata and performance metrics into a database for historical analysis and reporting. The tool provides capabilit

Device activity tracker is a network activity monitor and probe analyzer that identifies device connectivity states by measuring the round-trip times of network probe requests. It functions as a latency-based state detector, utilizing specific message requests to trigger responses and determine if a target device is active, in standby, or offline. The project distinguishes itself through the analysis of messaging platform delivery receipts to detect user engagement. It employs dynamic median thresholding to adapt state detection to varying network conditions by comparing current response time

httptap is a network utility for intercepting system-level packets and monitoring the HTTP and HTTPS traffic of Linux processes. It functions as a network packet sniffer and traffic monitor designed to capture and display real-time requests and responses sent by local applications. The project includes a local traffic redirector that maps remote hostnames or IP addresses to localhost for service testing. To support detailed inspection, it features a TLS termination proxy for decrypting HTTPS traffic and a HAR file exporter that dumps captured data into the standard HTTP Archive format for ext

NetQuality is a network performance benchmarking suite that measures latency, bandwidth, and routing paths across IPv4 and IPv6 networks using TCP and ICMP probes. It functions as a BGP routing analyzer, identifying peering relationships and network bottlenecks by retrieving data from global routing databases, and as a dual-stack network tester that performs diagnostics simultaneously over both protocol stacks to compare performance and connectivity. The tool distinguishes itself through its TCP-based traceroute engine, which traces the full route packets take to a destination while identifyi

unfetch is an isomorphic HTTP client and network library that provides a promise-based interface for performing network requests consistently across both browser and server environments. It serves as a lightweight implementation of the Fetch API for environments that lack native support for making network requests. The library enables the retrieval of web resources as text, JSON, or binary blobs while maintaining a small memory footprint. It functions as a polyfill by installing the fetch interface into the global namespace when native browser support is unavailable. The tool covers broad ca

Siege is an HTTP benchmarking utility and load testing tool used to analyze transaction rates and response times. It functions as a stress testing tool that pushes web servers to their limits to determine maximum sustainable load and failure points, while also serving as a performance analyzer for encrypted HTTPS connections. The tool distinguishes itself by simulating human browsing behavior through the use of random delays between requests and local management of cookies and authentication headers. This allows for more realistic user simulation and the assessment of server stability under c

Betwixt is a system-wide network monitor and web debugging proxy that captures network requests from any installed application. It functions as an HTTPS traffic inspector, routing operating system and command line interface traffic through a local proxy for analysis. The tool utilizes a Chrome DevTools compatible interface to render captured traffic, allowing for the inspection of requests and responses from non-browser sources. It performs man-in-the-middle HTTPS decryption by generating a trusted root certificate to inspect encrypted communication between clients and servers. The project c

This project is a web application debugger and profiler for the Django framework. It provides a set of diagnostic tools that display real-time execution metrics, server-side state, and database queries directly in the browser. The tool functions as a middleware-based performance monitor that captures telemetry and timings throughout the application lifecycle. It specifically serves as a SQL query profiler to identify redundant database calls and a general profiler for monitoring request timings and resource usage. The software covers broad observability capabilities, including the analysis o

🚀 A Complete Fast Android Networking Library that also supports HTTP/2 🚀

Chuck is an in-app network debugger and HTTP traffic logger for Android applications. It intercepts and records outgoing requests and incoming responses for OkHttp clients, providing an interface to monitor network activity and debug API interactions directly on a mobile device. The tool enables the inspection of network traffic through gzip decompression of compressed payloads and a search utility for filtering transactions by request paths or response codes. Captured interactions can be exported to external applications using the Android system share intent. The system manages data using l

Chucker is an on-device HTTP inspector for Android applications that captures and records network traffic for the OkHttp library. It functions as a network interceptor and proxy-like utility, allowing for the analysis of API calls directly within the mobile application environment. The tool provides a local interface for analyzing API interactions, which includes the ability to decode binary response bodies into human-readable text. It also includes security features to mask sensitive information in request and response headers through redaction rules. Captured transactions are managed via a

Whistle is an HTTP debugging proxy that captures, inspects, and modifies traffic through a web-based management interface. It operates as a man-in-the-middle proxy, intercepting HTTP, HTTPS, HTTP/2, WebSocket, and TCP traffic between clients and servers, and provides a plugin-based architecture that extends core functionality with custom rules, UI panels, and protocol handlers at runtime. The project distinguishes itself through a combination of capabilities that go beyond basic traffic inspection. It supports server-side headless operation on Linux, allowing it to intercept traffic for appli

http-prompt is an interactive HTTP client and API testing CLI designed for constructing and debugging network requests to REST and GraphQL endpoints. It functions as a command-line request builder and a shell extension built on top of HTTPie. The tool provides an interactive shell interface featuring request autocomplete and real-time syntax highlighting for requests and responses. It incorporates stateful session management to maintain request history and session data across multiple commands. The project covers API request automation and REST API debugging, allowing users to send and verif