PDFMathTranslate is a production-grade CLI and GUI application for translating PDF documents while preserving scientific formatting (formulas, charts, tables, and fonts). It uses an ONNX-based layout detection model (DocLayout-YOLO) to understand document structure, supports OCR for scanned PDFs, and integrates with numerous translation services (Google, DeepL, OpenAI, Ollama, etc.). The system operates as a monolithic package with multiple entry points: a command-line tool, a Gradio web interface, a Flask+ Celery HTTP API, and an MCP server for AI assistant integration. Internally, it follows a pipeline architecture: input PDF → optional OCR → layout analysis → text extraction → translation (with caching) → typesetting → bilingual output PDF. Notable engineering patterns include a pluggable translation backend via a kernel registry, a configurable translator base class with retry and caching, and a singleton configuration manager. The code is well-structured with test coverage and CI/CD pipelines, though the dependency on a Git submodule for the 'precise' kernel introduces minor coupling risk.
This repository is a DPI bypass toolkit that intercepts and manipulates network packets to evade Deep Packet Inspection systems. It uses a modular architecture with a core daemon (nfqws2/dvtws2/winws2) that processes packets via NFQUEUE (Linux), divert sockets (*BSD), or WinDivert (Windows/Cygwin). Packet manipulation logic is implemented in Lua scripts, allowing flexible obfuscation strategies like packet splitting, reordering, and fake packet generation. The system includes automatic IP/host list management from external sources (antizapret, reestr), connection tracking for flow state, and cross-platform service integration. Key entry points are the main daemon, installation scripts, and list management utilities. Data flow involves packet interception → dissection → profile-based Lua processing → verdict (PASS/MODIFY/DROP) → reinjection. External dependencies include kernel interfaces (netfilter/WinDivert), Lua, zlib, and shell utilities for list updates.
This repository is the official Russian localization pack for the colony-sim game RimWorld, covering the base game (Core) and all major DLCs (Royalty, Ideology, Biotech, Anomaly) plus the third-party Odyssey content mod. It is predominantly a data repository: roughly 1,780 XML files in RimWorld's standard DefInjected/Keyed layout, where each entry overrides an English game string with a Russian translation and preserves the English source as an inline comment. The pack is the canonical Russian translation distributed with game updates, making it a hybrid asset — mostly localization data with a thin application layer of tooling and grammar code. The application layer is thin but purposeful. LanguageWorker_Russian.cs implements RimWorld's language-worker interface with Russian-specific grammar handling — pluralization (three plural forms), gender agreement, and case inflection backed by WordInfo data files. A GitHub Actions pipeline of eight Python scripts validates XML well-formedness, UTF-8/BOM encoding, dash formatting, gender-macro consistency, and reportString punctuation on every push, catching the class of copy-paste errors that plague large translation corpora. The translation data itself uses RimWorld's macro system ({PAWN_gender}, {lookup:...Case;...}) to produce grammatically correct Russian in dynamic game contexts, including procedural name generation via RulePackDef translations. The repository is actively maintained (last commit 2026-09-13) and tracks current game versions including the Anomaly DLC. Its most reusable assets are the CI validation scripts — encoding, XML, and gender-consistency checks applicable to any localization project — and the Russian grammar logic in the language worker. The XML corpus is project-specific but demonstrates a disciplined pattern for large-scale Slavic localization. Known weaknesses include occasional translation inconsistencies (e.g., copy-paste errors in drug-tolerance stage labels where 'large' is translated as 'medium') and the maintenance burden of tracking rapid game updates across six content areas.