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基于高云FPGA与AD9363/AD9361射频收发器，构建了一套灵活可重构的软件无线电（SDR）系统，通信核心代码纯Verilog实现。软硬件全开源，高速基带处理部署于FPGA，交互业务部署于Python上位机，通过千兆以太网交互，实现了QPSK等多种实时通信与动态参数配置 Based on the Gowin FPGA and AD9363/AD9361 RF transceiver, …
Functional Reactive Programming domain-specific language for efficient hybrid systems
A refreshed Vue3 frontend for NJU Open Source Software Mirror.
Transforms complex documents like PDFs and Office docs into LLM-ready markdown/JSON for your Agentic workflows.
OpenVDB - Sparse volume data structure and tools
Tools for debugging and profiling ARM Cortex-M devices as found on the PX4 Autopilot FMU boards
State-of-the-art audio codec with 90x compression factor. Supports 44.1kHz, 24kHz, and 16kHz mono/stereo audio.
PySDR is a guide to software-defined radio (SDR) and RF signal processing using Python, live at https://pysdr.org
A self-hosted open source photo management service.
Cloud-native search engine for observability. An open-source alternative to Datadog, Elasticsearch, Loki, and Tempo.
Postgres extension for vector search (DiskANN), complements pgvector for performance and scale. Postgres OSS licensed.
Open-source vector similarity search for Postgres
Multi-lingual large voice generation model, providing inference, training and deployment full-stack ability.
QuickJS, the Next Generation: a mighty JavaScript engine
A camera ISP (image signal processor) pipeline that contains modules with simple to complex algorithms implemented at the application level.
Machine Learning and Digital Signal Processing for MicroPython
The ISP (Image Signal Processing) middleware library supports camera applications development for STM32 microcontrollers embedding the ISP camera pipeline called DCMIPP.
Public repository of the Micro QuickJS Javascript Engine
A low footprint JavaScript engine for embedded systems
An innovative MicroPython / CircuitPython IDE for Web and Mobile
BIPES: Block based Integrated Platform for Embedded Systems allows text and block based programming for several types of embedded systems and Internet of Things modules using MicroPython, CircuitPy…