Open-source alternatives to DeepLX

This PHP routing library is an HTTP request router and matcher designed to map incoming URL paths to specific controller actions using defined patterns and configuration. It serves as a programmatic interface for defining, loading, and resolving URL patterns, while providing a URL generator to produce absolute or relative URIs from route names and parameters. The system supports diverse route loading through YAML, XML, PHP arrays, and class attributes, utilizing compiled route matching to optimize performance. It enables sophisticated request handling through regex-based path matching, sub-do

Franc is a natural language detection library and command line identifier used to determine the written language of a text sample. It functions as a statistical language profiler that identifies and classifies multilingual text by analyzing character distributions. The tool employs a trigram-based statistical analysis system, comparing the frequency of three-character sequences in an input sample against reference profiles. It ranks potential language matches by calculating the statistical distance between the input and these profiles, allowing it to return a ranked list of probable languages

MTranServer is a self-hosted translation server that runs entirely offline using locally stored models, processing language conversions without any internet connection or GPU hardware. It functions as a translation API emulator, mimicking the endpoints of popular translation services so that existing client software can connect without requiring configuration changes. The server is designed for private, local deployment, packaged as a containerized backend for consistent installation across different environments. It supports multiple API protocols, making it compatible with browser translati

Bob is an extensible macOS utility designed for screen text extraction, translation aggregation, and speech synthesis. It functions as a wrapper that integrates multiple optical character recognition and translation services into a single interface, allowing users to capture screen areas, decode QR codes, and convert visual text into editable strings. The tool distinguishes itself through a plugin-based architecture that supports the integration of custom translation, speech synthesis, and image recognition APIs. It enables multi-engine parallel execution, allowing a single request to be proc

GoldenDict-ng is a multi-source dictionary application and offline dictionary reader that enables users to search for word definitions across local files, DICT servers, and web sources in a single interface. It functions as a web-based definition browser, rendering entries using a browser engine to support HTML, CSS, and JavaScript for rich content presentation. The project distinguishes itself by integrating with Anki flashcard systems to facilitate language learning workflows and offering specialized translation tools that support clipboard monitoring and character set conversion. It also p

CTranslate2 is a C++ inference engine and runtime for Transformer models, designed to execute models on both CPU and GPU with optimizations for speed and memory efficiency. It functions as a model format converter, quantization tool, and REST API server, enabling deployment of neural machine translation, automatic speech recognition, and text generation models. The engine distinguishes itself through a suite of runtime optimizations including layer fusion, weight-matrix quantization, batch-by-length grouping, and a caching allocator that reuses GPU memory. It supports tensor-parallel model di

Chenyme-AAVT is an AI-powered video transcription tool and translation platform. It converts speech from media files into editable text transcripts using speech recognition models and voice activity detection to ensure accurate phrasing and timing. The system functions as a content generator that transforms video transcripts into structured blog posts and marketing graphics using large language models. It also includes a subtitle formatting editor that allows for the modification of subtitle styles with a real-time video preview. The platform provides multilingual translation capabilities th

Read Frog is an AI-powered immersive translation browser extension that functions as a bilingual reading assistant and text explanation tool. It connects to over 20 AI providers, including OpenAI and Anthropic, with configurable endpoints, API keys, and model settings, enabling translation and explanation of web content directly in the browser. The extension distinguishes itself through several integrated capabilities. It translates webpage content by placing translations directly next to the original text for side-by-side comparison, and can process content from PDFs, videos, and comics. It

zotero-pdf-translate is a translation extension for Zotero that converts PDF text, annotations, and bibliographic metadata into target languages using external services. It functions as an academic PDF translator and a bibliographic metadata translator, enabling the conversion of research papers, EPubs, item titles, and abstracts. The tool distinguishes itself as a multi-provider translation client that allows users to connect to various language models and APIs using custom secret keys. It features a translation comparison view that renders outputs from multiple services side-by-side to eval

SakuraLLM is a multi-format document translation system that hosts large language models for translating Japanese text into other languages. It functions as an inference server that exposes translation models through an OpenAI-compatible API, allowing any tool supporting the OpenAI client format to send translation requests. The system is designed as a glossary-aware translation engine that applies user-defined term dictionaries to ensure consistent translation of proper nouns and names across outputs. The project distinguishes itself by supporting multiple high-performance inference backends

LunaTranslator is a real-time translation tool designed for visual novels and games. It functions as a multi-engine translation hub and text extractor that captures dialogue via memory hooking or optical character recognition to convert it into a target language. The project distinguishes itself through specialized linguistic tools, including a Japanese text analyzer for sentence segmentation and phonetic readings. It also operates as a digital dictionary aggregator, querying multiple online and offline databases simultaneously to provide comprehensive vocabulary definitions for language lear

crx-selection-translate is a multimodal translation browser extension designed to process text, images, PDFs, and audio-visual content. It provides a translation interface that operates across various digital formats, including a bilingual mode for web pages that displays translated content alongside the original text. The tool features a multi-engine comparison system that aggregates results from several translation services for selected text. It also includes an optical character recognition utility to extract and translate text from screenshots, clipboards, and image files. Additional cap

Translate-shell is a command-line translation tool and terminal dictionary client. It allows for the translation of words, phrases, and sentences between multiple languages and provides dictionary definition retrieval and language metadata display directly within the terminal. The tool functions as a shell-based text translator that can process input from standard streams, local files, or URLs. It includes text-to-speech capabilities to play audio pronunciations of source and translated text and can automatically detect the source language of a given string. The system supports interactive s

STranslate is a desktop translation application that integrates optical character recognition with translation services. It functions as a screen OCR tool designed to capture digital text from images or the display to make the content editable and convertible between languages. The software provides a real-time workflow for screen text translation, allowing the conversion of foreign language text from software or documents into a native language without manual copying and pasting. The system manages the end-to-end process from screen-capture buffer processing and text recognition to asynchro

Weblate is an open-source web-based translation management system that provides a collaborative platform for teams to review, suggest, and approve translations in real time. It functions as a continuous localization platform, automatically synchronizing translations with source code changes in version control repositories, and can be deployed either as a self-hosted server or through a managed cloud hosting service. The system integrates directly with Git hosting platforms like GitHub, GitLab, and Bitbucket, storing all translations in version control with individual translator attribution re

This project is a REST API client library and Google Cloud SDK component that integrates Python applications with Google services. It functions as a discovery-based API client, utilizing an OAuth 2.0 integration library to secure requests and verify identity through access tokens and service accounts. The library is distinguished by its use of discovery documents to dynamically generate clients at runtime. By parsing JSON metadata, it maps Python method calls to HTTP requests and builds interface-based resource models that mirror the hierarchical structure of the remote service. Its broader

Agent Squad is a multi-agent system orchestrator and language model agent orchestration framework. It serves as an AI workflow automation engine and tool integration layer designed to coordinate teams of specialized agents to solve complex tasks through routing, parallel execution, and state management. The project is distinguished by its ability to dynamically compose purpose-specific agents on-demand and route requests based on intent, language, or domain expertise. It supports advanced coordination patterns, including parallel subtask distribution, sequential task pipelines, and the abilit

JavSP is a media library organizer and video metadata scraper designed to sort and categorize video files. It extracts identifiers from filenames to aggregate media information from online sources and generates standardized NFO metadata files compatible with media servers. The utility features automated cover art processing that fetches high-definition images and crops non-standard posters into consistent dimensions. It also includes a multilingual metadata translator to convert video titles and summaries into different target languages. The system provides capabilities for media library org

Spark NLP is a toolkit for scalable text analysis and machine learning built on the Apache Spark distributed computing framework. It provides a multimodal machine learning framework and a distributed pipeline system for sequencing annotators to process large-scale linguistic data. The library includes a transformer text processor for generating contextual vector embeddings and a dedicated inference engine for managing large language models. The project distinguishes itself through its ability to process heterogeneous data types, including text, audio, and images, within a unified vision-langu

LibreraReader is a multi-format e-book reader and digital library manager designed for mobile and desktop devices. It functions as a customizable document renderer and a text-to-speech document player that converts written text into spoken audio via a configurable speech engine and integrated media player. The project distinguishes itself through a high degree of visual and functional customization, including the ability to inject custom CSS for styling overrides and the use of pluggable rendering engines to balance speed and stability. It includes specialized navigation tools such as a verti

Traduzir-paginas-web is a browser extension that translates full web pages, selected text, and PDF documents directly within the current tab. It operates as an in-page translation add-on, allowing users to translate content without leaving the page or navigating to an external service. The extension supports multiple translation providers, including Google and Yandex, and lets users choose which service to use for processing text. It can translate an entire web page with a single click, handle the text inside PDF files displayed in the browser, and translate only the specific portion of text

DesktopEditors is an office suite application designed for creating and editing text documents, spreadsheets, and presentations across different operating systems. It serves as an OOXML compatible editor, ensuring that files are read and written according to Office Open XML standards for cross-platform document exchange. The suite functions as a collaborative document platform featuring real-time co-authoring, version tracking, and integrated communication tools. It also acts as an AI-powered document assistant and PDF editor, providing capabilities for content generation, automated spreadshe

Auto-subs is an AI transcription and automatic captioning tool that converts spoken audio from video files into synchronized subtitles. It functions as a subtitle generator and a transcription bridge, enabling the conversion of speech to text with automatic speaker identification and multi-language translation support. The software prioritizes data privacy by utilizing on-device AI inference to process audio and video files locally on the user's hardware. It distinguishes itself by offering deep integration with professional video editing workflows, allowing users to export timing and transcr

This repository collects illustrated single-page cheat sheets that compress the core topics of Stanford's CS 230 deep learning course into visual reference summaries. The collection covers convolutional neural networks, recurrent neural networks, and practical training techniques, pairing schematic diagrams with mathematical notation to bridge intuition and formal understanding. The cheat sheets are organized by subject area and link related concepts across topics, such as connecting vanishing gradients to LSTM gates, to reinforce the full deep learning workflow. Practical training advice on

This project is a multi-purpose REST API utility collection and developer suite. It serves as a centralized service for real-time information aggregation, data transformation, and a wide array of programmatic tools. The service distinguishes itself by providing a broad range of specialized content delivery endpoints, from curated daily summaries and global trending rankings to randomized entertainment content like jokes and quotes. It also functions as a real-time aggregator for environmental and network data, including weather forecasts, currency exchange rates, and public IP lookups. The c

This project is an AI model API gateway and proxy server designed to provide a unified interface for interacting with diverse artificial intelligence service providers. It functions as a centralized middleware platform that routes, load balances, and translates API requests across multiple models, enabling developers to access text, image, audio, and video generation capabilities through a single, standardized integration. The gateway distinguishes itself through comprehensive administrative and financial controls, including event-driven usage accounting, real-time token consumption tracking,

Casdoor is a centralized identity and access management platform that functions as an OAuth 2.0 authorization server. It provides a comprehensive suite of services for managing user identities, authentication sessions, and access policies across both web and machine-to-machine applications. Built with a decoupled frontend-backend architecture in Go, the platform supports high-concurrency environments and offers a web-based management interface for administrative tasks. The platform distinguishes itself through its extensive support for federated identity management, allowing integration with