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Free, open-source file converter. Convert 180+ formats offline by drag & drop — images, PDF, Word, Excel, PowerPoint, HWP/HWPX, video, audio, e-books and archives. No upload, no Office needed.

OCR software, free and offline. 开源、免费的离线OCR软件。支持截屏/批量导入图片，PDF文档识别，排除水印/页眉页脚，扫描/生成二维码。内置多国语言库。

Our managed platform runs a version of our latest open source model, Chandra — higher accuracy than Marker, with zero data retention by default, SOC 2 Type 2, and custom BAAs.

A Powerful Open Source Video Translation / Audio Transcription / AI Dubbing / Subtitle Translation Tool

A completely free (including for commercial use and secondary development) visual browser automation test/data collection/crawler software, which can be used to design and execute tasks in a code-free visual way.

This project aims to translate images that are unlikely to be professionally translated, such as comics/images on various group chats and image boards, making it possible for Japanese novices like me to understand the content.

AI 影视生产级工具 | 支持 Seedance 2.0 | 剧本到成片全流程批量化 | AI-powered film production tool with Seedance 2.0 support

《Designing Data-Intensive Application》DDIA 第一版 / 第二版 中文翻译

ImageMagick is a free, open-source software suite for creating, editing, converting, and displaying images. It supports 200+ formats and offers powerful command-line tools and APIs for automation, scripting, and integration across platforms.

Python ETL framework for stream processing, real-time analytics, LLM pipelines, and RAG.

Apache Flink is an open source stream processing framework with powerful stream- and batch-processing capabilities.

Luigi is a Python module that helps you build complex pipelines of batch jobs. It handles dependency resolution, workflow management, visualization etc. It also comes with Hadoop support built in.

Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Argo Workflows is implemented as a Kubernetes CRD (Custom Resource Definition).

palette-from-image-ai is a Windows desktop tool that reads any image — a screenshot, a photo, a game capture, a texture, a painting — and turns it into a usable color palette. Not five swatches scraped off a Wikipedia page either.

Time-shifting task delegation for DeepSeek Harness (dsh): plan tasks at leisure, they run unattended off-peak, come back to a report. Human-adjudicated, desktop + web.