Functional replacement for the Toshiba TA7357P sync separator IC

Turn your machine into a URL. Peer-to-peer over WebRTC -- no account, no client to install, no port forwarding.

Language model tokenization at GB/s

Open-source vacuum robot cleaner

A library for incremental computations

Instant recall for coding agents. Search the history already on your machine. Git blame, but for agent sessions.

All-in-one Mail & Collaboration server. Secure, scalable and fluent in every protocol (IMAP, JMAP, SMTP, CalDAV, CardDAV, WebDAV).

Self-hosted personal email server with IMAP, SMTP, CalDAV/CardDAV. Privacy-focused alternative to Gmail/Outlook. Features: auto-TLS, DKIM/SPF/DMARC, greylisting, Prometheus metrics, audit logging.

Simple SSH-based secure chat room for groups.

End-to-end encryption in any conversation

A Git-compatible VCS that is both simple and powerful

A Living Library You Can Talk To. Open-source educational platform with 30 historical figures from philosophy, science, art, mysticism, and activism. Stories, dialogues, AI conversation, multi-figu…

Instrument-grade qualitative text analysis: AI-coded corpora, gold calibration, DSL/PPI-corrected statistics, Evidence Ladder

AI-agent skills for distributed-systems testing

Graphs that teach > graphs that impress. Turn any code into an interactive knowledge graph you can explore, search, and ask questions about. Works with Claude Code, Codex, Cursor, Copilot, Gemini C…

AI review prompts

semcode

Application for Mind Mapping, Knowledge Management, Project Management. Develop, organize and communicate your ideas and knowledge in the most effective way.

rperf is a Rust-based iperf alternative developed by 3D-P

Keep track of you codex sessions per commit

Checkmate is an open-source, self-hosted tool designed to track and monitor server hardware, uptime, response times, and incidents in real-time with beautiful visualizations. Don't be shy, join her…

FPGA verilog and firmware for TKey, the flexible and open USB security key 🔑

This repo contains the Limago code

Open source FPGA-based NIC and platform for in-network compute

AXI, AXI stream, Ethernet, and PCIe components in System Verilog

Full-throttle, wire-speed hardware implementation of Wireguard VPN, using low-cost Artix7 FPGA with opensource toolchain. If you seek security and privacy, nothing is private in our codebase. Our d…

A Linux framework to enable userspace-defined "Virtual" PCIe card shims to enable in-host PCIe card driver development.

The cryptography-based networking stack for building unstoppable networks with LoRa, Packet Radio, WiFi and everything in between.

Stealthy Linux Kernel Rootkit for modern kernels (6x)

JSON formatter that produces highly readable but fairly compact output.