Open-source alternatives to Goproxy

InvenTree is an open-source inventory management platform built on Django, designed for tracking parts, stock levels, and supply chain operations through a web interface and REST API. The system uses barcodes—including QR codes, 1D barcodes, and Data Matrix codes—as primary identifiers for scanning, linking, and triggering inventory actions, and extends core functionality through a Python plugin framework supporting custom actions, UI panels, barcode handlers, and scheduled tasks. The platform distinguishes itself through a comprehensive plugin-based extensibility system that allows custom in

This project is a dependency management tool for Go designed to track and lock package versions to ensure reproducible builds across different environments. It functions as a version lock file manager, recording complete snapshots of the dependency graph to prevent version drift, and as a semantic version constraint resolver that calculates compatible package versions. The tool orchestrates a local vendor directory, mirroring external source code to enable offline builds and source auditing. It utilizes a combination of static analysis to discover required libraries and a logic engine to inte

This project is a technical programming guide and educational resource focused on Go internals, runtime mechanisms, and advanced language features. It provides detailed conceptual analysis of the language's execution model, including its scheduler, memory escape analysis, and garbage collection mechanisms. The material distinguishes itself through deep dives into high-concurrency system design, exploring the implementation of worker pools and communication channels. It also covers low-level network programming with a focus on I/O multiplexing and TCP state management, alongside a study of dis

TechXueXi is an automated learning tool designed to complete daily tasks and quizzes on a political education platform, earning points without manual intervention. It combines headless browser automation with human-like behavior simulation, randomizing user-agent strings and mimicking interaction patterns to avoid detection during automated sessions. The tool is built as a Python script that can run directly from source code after installing dependencies and a browser driver, or be deployed inside a Docker container for persistent, 24/7 operation on servers, VPS, or NAS devices. It supports c

Moe-Counter is a self-hosted page view tracker that renders visitor counts as dynamically generated SVG badges with anime-themed styling. It operates as a lightweight Node.js HTTP service that associates each unique counter name in a URL with a stored page view count, providing a customizable alternative to third-party analytics services. The service is designed for flexible deployment, running either directly from source with pnpm dependency management or as a pre-built Docker image from GitHub Container Registry. Runtime configuration is handled entirely through environment variables set in

Crawlee-python is a web crawling framework for building scalable scrapers using Python. It serves as a comprehensive tool for web scraping automation, providing a system to extract structured data from websites using both lightweight HTTP requests and headless browser automation. The framework is distinguished by its anti-bot evasion capabilities, which include browser fingerprint impersonation and tiered proxy rotation to bypass detection systems and solve challenges such as Cloudflare. It also incorporates artificial intelligence for autonomous website navigation and schema-based data extra

Contour is a Kubernetes ingress controller that manages external HTTP and TCP traffic by orchestrating Envoy proxy instances. It functions as a control plane that translates declarative Kubernetes API objects into dynamic proxy configurations, enabling real-time traffic management without requiring infrastructure restarts. The system distinguishes itself through a focus on multi-tenant cluster networking and delegated configuration. By allowing routing rules to be partitioned across namespaces, it enables multiple teams to securely manage their own traffic policies within a shared cluster. It

Zoraxy is a network administration tool centered on HTTP reverse proxy management. It provides a centralized graphical interface for routing web traffic from public domains to internal backend services, utilizing a Go-based proxy to intercept and forward requests. The project extends beyond standard web routing by offering a browser-based SSH interface for remote server administration and command execution. It also supports transport-layer TCP and WebSocket forwarding to manage non-HTTP traffic between external clients and internal ports. Broad capabilities include automated TLS certificate

Kimai is an open-source time tracking system that records employee working hours, manages absences, and generates professional invoices from recorded timesheets and expenses. It organizes all time records through a mandatory three-level hierarchy of customer, project, and activity, and supports project budget monitoring with configurable time and money limits. The application is extensible through a plugin system that allows adding custom features, invoice templates, reporting views, and dashboard widgets without modifying core files. It provides a RESTful JSON API for programmatic read and w

WordPress boilerplate with Composer and Git, easier configuration, and an improved folder structure

This project is an AI API gateway and proxy that translates and normalizes requests between different AI model formats to ensure compatibility across client applications. It functions as a middleware service that can transform local command-line binaries into web services, allowing them to be triggered via HTTP requests. The system is distinguished by its ability to route multimodal text and image inputs and extract internal reasoning chains from model outputs to separate the chain of thought from the final answer. It includes an authentication manager that automatically cycles through multip

This project is a privacy-focused VPN manager and WireGuard client application designed to establish encrypted tunnels that mask user IP addresses and activity. It focuses on maintaining anonymity through a system that supports account creation without personal identifying information. The application distinguishes itself with advanced privacy tools, including a multi-hop orchestrator for routing traffic through multiple sequential servers and a network traffic obfuscator that uses Shadowsocks, TCP, and QUIC to bypass deep packet inspection and censorship. It also implements quantum-resistant

GitHub Profile Trophy is a service that generates SVG images of achievement trophies based on a GitHub user's profile statistics, designed for embedding in README files. It fetches profile data through the GitHub GraphQL API, renders the trophies server-side as SVG markup, and serves them directly to clients, with a Redis-based caching layer to reduce repeated API calls and speed up subsequent requests. The service can be deployed as a self-hosted HTTP server running on the Deno JavaScript runtime, packaged with Docker for consistent local and CI environments. It also offers a GitHub Action w

Osmedeus is a security workflow orchestration engine that coordinates AI agents, shell commands, and scanning tools through declarative YAML pipelines. It functions as a distributed security scanner, a declarative workflow automator, and an AI agent framework for security, enabling automated multi-step security analysis with conditional branching, parallel execution, and distributed workers. The engine distinguishes itself through a hybrid runner model that executes workflow steps on the local host, inside Docker containers, or over SSH to remote machines, selected per step or module. It supp

Maddy is a modular mail server that assembles a complete email system by connecting small, single-purpose modules through a declarative configuration file. Rather than a monolithic stack, it lets operators compose message processing, storage, authentication, and security enforcement from interchangeable building blocks, with each module handling a specific function like receiving SMTP connections, verifying credentials, or applying policy checks. The server distinguishes itself through its flexible authentication and security architecture. It delegates user verification to external systems in

Excelize is a library for reading and writing spreadsheet files in the Office Open XML format. It provides a comprehensive suite of tools for programmatically creating, modifying, and analyzing workbooks, worksheets, and cell data, ensuring compatibility across various office software suites through structured XML serialization. The library distinguishes itself with a built-in formula calculation engine that evaluates complex mathematical and logical expressions directly against workbook data. It also features a memory-mapped streaming architecture, which allows for the efficient processing o

Hatchet is an open-source durable workflow engine and task orchestration platform. It provides a framework for building and executing fault-tolerant, multi-step pipelines as directed acyclic graphs (DAGs), with automatic retries, scheduling, and real-time observability. The system is built around durable task checkpointing, which persists execution state after each step so work can resume from the last checkpoint after a worker crash or restart, and it supports event-driven task resumption that pauses a task until a matching external event arrives. The platform distinguishes itself through it

Sinopia is a private npm registry server used for hosting, managing, and distributing private packages and scoped modules within an internal network. It functions as a private package manager that controls access to internal code through user authentication and encrypted tokens. The system provides a caching layer that stores public registry packages locally to reduce bandwidth and improve installation speeds. It also includes a web-based interface for exploring packages, viewing documentation, and managing the state of the registry. The project covers a broad range of package management cap

electron-ssr-backup is a cross-platform Electron desktop application that serves as a ShadowsocksR proxy client and system network manager. It acts as a proxy server orchestrator, allowing users to route network traffic through specific servers and automate operating system proxy configurations. The application enables the import and organization of proxy server lists via subscription URLs, QR codes, manual configuration files, or clipboard pasting. It includes a synchronization mechanism to fetch and update server databases from remote URLs. The software provides controls for toggling betwe

ClashX.Meta is a macOS desktop application that provides a graphical interface for managing the Clash proxy engine. It enables rule-based traffic routing using domain, IP, and GeoIP rules, and allows users to manage proxy configurations and toggle system proxy settings directly from the menu bar. The application serves as a full-featured client for controlling the core proxy daemon on macOS. The project includes a YAML-based configuration manager with built-in schema validation, ensuring proxy profiles are valid before activation. It also provides a TUN virtual network stack that captures all

Verdaccio is a registry server that implements the npm protocol to store, serve, and manage software dependencies. It functions as a private registry proxy for Node.js packages, allowing organizations to host internal packages while caching public modules. The system features a pluggable middleware architecture that enables the extension of registry behavior through custom plugins for authentication and storage backends. It supports scalable remote data management by offloading package files to S3-compatible object stores. The platform covers package lifecycle management, including publishin

BPB-Worker-Panel is a control panel designed for deploying and managing VLESS and Trojan proxies hosted on Cloudflare Workers. It functions as a proxy subscription generator and a manager for secure DNS over HTTPS servers and WireGuard configuration provisioning. The project distinguishes itself through network traffic obfuscation capabilities, utilizing packet fragmentation and SNI spoofing to evade detection. It provides specialized administration for Cloudflare Warp and Warp Pro connections, including the ability to optimize endpoints and export WireGuard configurations. The system covers

GUI.for.SingBox is a desktop graphical interface client for managing the sing-box network proxy core. It functions as a network proxy manager and subscription manager, allowing users to configure routing rules, organize proxy profiles, and synchronize remote proxy server lists from external subscription providers. The application distinguishes itself through an event-driven plugin architecture and a script-based configuration middleware, enabling users to extend core functionality and programmatically modify configuration values. It also features a system for cross-platform settings synchroni

This project is a language extension for VS Code that provides comprehensive Go language support. It functions as a language server client, a debugger interface, and a toolchain manager to facilitate Go application development. The extension distinguishes itself by integrating a full suite of toolchain management capabilities, allowing for the installation and configuration of required binaries, linters, and compiler versions directly within the editor. It also provides deep integration for interactive debugging via Delve, supporting remote target debugging, process attachment, and program st

Public Image Mirror is a container registry proxy service designed to cache remote container images locally. By intercepting image pull requests and serving content from internal storage, it reduces dependency on external registry availability and minimizes external bandwidth consumption. The service implements standard container registry protocols, allowing existing container runtimes to interact with the cache as if it were a native registry. It utilizes a content-addressable storage layer to manage image layers as immutable blobs, ensuring data integrity and deduplication while resolving m

OneUptime is an open-source observability platform designed for monitoring service availability, infrastructure health, and application performance. It functions as a comprehensive system for tracking uptime and managing the end-to-end lifecycle of production incidents. The platform distinguishes itself through automated root cause analysis agents that identify failure triggers and generate code fixes via pull requests. It also provides branded public status pages to communicate real-time service availability and historical uptime data to end users. The system covers a broad range of operati

OpenStatus is a status page platform and uptime monitoring service. It provides a centralized infrastructure monitoring dashboard and public status pages to communicate system availability, performance metrics, and incident reports to external stakeholders. The system utilizes a multi-region probe network to execute health checks from various cloud regions, detecting localized outages and tracking API latency. It functions as a configuration as code tool, allowing monitoring targets and page structures to be defined via version-controlled files. The platform includes an incident notification