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AddA web application that assists network defenders, analysts, and researcher in the process of mapping adversary behaviors to the MITRE ATT&CK® framework.
Local AI-text detection for your browser.
Named after the original AI hunter in Blade Runner, Deckard is a Chrome extension that detects AI-generated text on pages you visit.
A job scheduler for Docker containers, configured via container labels.
Modern HTML Presentations
Declarative package & configuration manager for Arch Linux.
Decman is a declarative package & configuration manager for Arch Linux. It allows you to manage installed packages, your dotfiles, enabled systemd units, and run commands automatically. Your system is configured using python so your configuration can be very adaptive.
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From Hidden Flows to Public Insight.
DecryptAds is a programmatic supply chain transparency platform built by Svart Works Inc. We map ads.txt, app-ads.txt, sellers.json, buyers.json, and adagents.json; surface risk across publishers, data brokers, and ad tech intermediaries; and give researchers, operators, and the public tools to investigate what is really happening behind the bid stream.
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A Qbittorent API with Debrid Support.
Decypharr is an implementation of QbitTorrent with Multiple Debrid service support, written in Go.
Decypharr combines the power of QBittorrent with popular Debrid services to enhance your media management. It provides a familiar interface for Sonarr, Radarr, and other *Arr applications.
Using an LLM to call tools in a loop is the simplest form of an agent. This architecture, however, can yield agents that are “shallow” and fail to plan and act over longer, more complex tasks. Applications like “Deep Research”, "Manus", and “Claude Code” have gotten around this limitation by implementing a combination of four things: a planning tool, sub agents, access to a file system, and a detailed prompt.
deepagents is a Python package that implements these in a general purpose way so that you can easily create a Deep Agent for your application.
The batteries-included agent harness.
The easiest way to start building agents and applications powered by LLMs—with built-in capabilities for task planning, file systems for context management, subagent-spawning, and long-term memory. You can use deep agents for any task, including complex, multi-step tasks.
Agent harness built with LangChain and LangGraph. Equipped with a planning tool, a filesystem backend, and the ability to spawn subagents - well-equipped to handle complex agentic tasks.
Deep Agents is an agent harness. An opinionated, ready-to-run agent out of the box. Instead of wiring up prompts, tools, and context management yourself, you get a working agent immediately and customize what you need.
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Apply effects to photo that mimic your favorite artist
Fully customizable AI chatbot component for your website.
Deep Chat is a fully customizable AI chat component that can be injected into your website with just one line of code. Whether you want to create a chatbot that leverages popular APIs such as ChatGPT or connect to your own custom service, this component can do it all!
Collection of Cyber Threat Intelligence sources from the Deep and Dark Web
The aim of this project is to collect the sources, present in the Deep and Dark web, which can be useful in Cyber Threat Intelligence contexts.
DeepDive is a new type of system that enables developers to analyze data on a deeper level than ever before. DeepDive is a trained system: it uses machine learning techniques to leverage on domain-specific knowledge and incorporates user feedback to improve the quality of its analysis.
The Open-Source LLM Evaluation Framework.
DeepEval is a simple-to-use, open-source LLM evaluation framework, for evaluating and testing large-language model systems. It is similar to Pytest but specialized for unit testing LLM outputs. DeepEval incorporates the latest research to evaluate LLM outputs based on metrics such as G-Eval, hallucination, answer relevancy, RAGAS, etc., which uses LLMs and various other NLP models that runs locally on your machine for evaluation.
An advanced AI-driven vulnerability scanner and penetration testing tool that integrates multiple AI providers (OpenAI, Grok, OLLAMA, Claude) with comprehensive security testing modules for automated bug hunting, intelligent payload generation, and professional reporting.
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DeepFaceLab is the leading software for creating deepfakes.
DeepGEMM: clean and efficient FP8 GEMM kernels with fine-grained scaling.
DeepGEMM is a unified, high-performance tensor core kernel library that brings together the key computation primitives of modern large language models — GEMMs (FP8, FP4, BF16), fused MoE with overlapped communication (Mega MoE), MQA scoring for the lightning indexer, HyperConnection (HC), and more — into a single, cohesive CUDA codebase. All kernels are compiled at runtime via a lightweight Just-In-Time (JIT) module, requiring no CUDA compilation during installation.
Beautiful UI design, intimate human-computer interaction, and friendly community environment make you feel at home.
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Open Source Deep Learning for iOS, OS X and tvOS. DeepLearningKit is an Open Source – with Apache 2.0 Licence – Deep Learning Framework for Apple’s iOS, OS X and tvOS available at github.com/DeepLearningKit/DeepLearningKit.
Real-Time Face Swapping and One-Click Video Deepfake Tool. The Next Leap in Real-Time Face Swapping and Video Deepfake Technology.
Deep Live Cam harnesses cutting-edge AI to push the boundaries of real-time face swapping and video deepfakes. Achieve high-quality face replacement with just a single image.
real time face swap and one-click video deepfake with only a single image.
This software is intended as a productive contribution to the AI-generated media industry. It aims to assist artists with tasks like animating custom characters or using them as models for clothing, etc.
Translate and communicate with ease
Spend less time translating and more time on the task at hand. No matter what or where you're translating, DeepL Pro ensures it's accurate, secure, and tailored to your needs.
Analytics and data science notebook for teams. Jupyter notebook for the AI era.
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Link Snowflake, BigQuery, CSVs, and 60+ data sources
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Write in Python, SQL, R — or just prompt Deepnote Agent
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Build powerful data apps and dashboards with AI
An open source conversational AI framework. DeepPavlov makes it easy for beginners and experts to create dialogue systems.
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A collection of Salt files for deploying, managing and automating Ceph. The goal is to manage multiple Ceph clusters with a single salt master. At this time, only a single Ceph cluster can be managed.
Deepsec is a security harness for finding vulnerabilities in your codebase powered by coding agents.
deepsec an agent-powered vulnerability scanner that you can run in your own infrastructure, optimized to perform on-demand review of all code in existing large-scale repos.
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We introduce our first-generation reasoning models, DeepSeek-R1-Zero and DeepSeek-R1. DeepSeek-R1-Zero, a model trained via large-scale reinforcement learning (RL) without supervised fine-tuning (SFT) as a preliminary step, demonstrated remarkable performance on reasoning. With RL, DeepSeek-R1-Zero naturally emerged with numerous powerful and interesting reasoning behaviors. However, DeepSeek-R1-Zero encounters challenges such as endless repetition, poor readability, and language mixing. To address these issues and further enhance reasoning performance, we introduce DeepSeek-R1, which incorporates cold-start data before RL.
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A French corpus with surface and deep syntactic annotations
The LLM Red Teaming Framework
Brought to you by the team behind DeepEval, DeepTeam enables teams to red team any AI application — surfacing vulnerabilities, jailbreaks, and agentic risks before attackers do.
Personal tutoring, reimagined.
Agent-native Learning Companion that grows with you. Fully Open-Sourced.
Deep Research at Your Fingertipsat Your Fingertips
Meet DeerFlow, your personal Deep Research assistant. With powerful tools like search engines, web crawlers, Python and MCP services, it delivers instant insights, comprehensive reports, and even captivating podcasts.
DeerFlow is a community-driven Deep Research framework, combining language models with tools like web search, crawling, and Python execution, while contributing back to the open-source community.
One place for all the default credentials to assist the Blue/Red teamers activities on finding devices with default password 🛡️
Open Source DevSecOps. CI/CD and DevSecOps Automation
The leading application vulnerability management tool. Built for both DevSecOps and traditional application security. DevSecOps, ASPM, Vulnerability Management. All on one platform.
DefectDojo is a DevSecOps, ASPM (application security posture management), and vulnerability management tool. DefectDojo orchestrates end-to-end security testing, vulnerability tracking, deduplication, remediation, and reporting.
Source: Savez-vous ce qui est un OpenVOC ? @ Florian Dudaev's LinkedIn :fr:.
A reference implementation for autonomous vulnerability discovery and remediation with Claude.
Skills for threat modeling, scanning, triage, patching, plus an autonomous scanning harness you can /customize.
Enterprise governance for AI agents — scan, enforce, and audit every skill, MCP server, and plugin before it runs.
DefenseClaw is the enterprise governance layer for OpenClaw. It sits between your AI agents and the infrastructure they run on, enforcing a simple principle: nothing runs until it's scanned, and anything dangerous is blocked automatically.
USB kill switch + dead man's switch for Linux server: automatic LUKS header wipe on USB disconnection or operator inactivity.
deff is a Rust TUI: interactive, side-by-side file review for git diffs with per-file navigation, vertical and horizontal scrolling, syntax highlighting, and added/deleted line tinting.
Open Source Enterprise SSO & VPN. The only open-source solution with real WireGuard® MFA/2FA & integrated OpenID Connect SSO.
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Cross platform game engine. The ultimate game engine for web and mobile.
Defold is a completely free to use game engine for development of desktop, mobile and web games.
Defold is a completely free to use game engine for development of desktop, mobile and web games.
Defuddle extracts the main content from web pages. It cleans up web pages by removing clutter like comments, sidebars, headers, footers, and other non-essential elements, leaving only the primary content.
Get the main content of any page as Markdown.
Defuddle extracts the main content from web pages. It cleans up web pages by removing clutter like comments, sidebars, headers, footers, and other non-essential elements, leaving only the primary content.
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Defuse is a GTK4 application for removing image backgrounds locally.
Defuse is a local background removal tool written in Python using GTK4 and Libadwaita. Processing is performed using the ISNet-general model through ONNX Runtime.
Search engine aggregator with a comprehensive plugin/extension system.
Search aggregator that queries multiple engines and shows results in one place. You can add custom search engines, bang-command plugins, slot plugins (query-triggered panels above/below results or in the sidebar), and transports (custom HTTP fetch strategies like curl, FlareSolverr, or your own). The dream would be to eventually have a user made marketplace for plugins/engines.
Predictive inline shell autosuggestions for zsh - Go daemon, no TUI, no sync. smarter than history, lighter than a plugin.
Deja is a smarter replacement for zsh-autosuggestions. Instead of only surfacing commands that start with what you've typed, Deja uses fuzzy matching, directory awareness, and command sequence prediction to suggest what you actually want to run — as inline ghost text, after every keystroke, with zero latency.
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Your agents already solved this. deja finds it.
Memory tools start empty and record forward. deja starts full: it indexes the sessions your agents already wrote to disk — months of history from before you installed it — hands it back over MCP so any agent recalls what any other solved, and follows you between machines over SSH.
Secure Credential Sharing.
Share sensitive credentials and secrets securely with client-side AES-256 encryption, zero-knowledge architecture, and automatic self-destruction.
digital indie toolkit for computer touchers. the open source toolkit for digital creatives
delphitools is a collection of over 80 simple, local-only tools that run in your browser and all solve a problem that I, delphi, have personally had. It is implemented in Ember.js and Crayon CSS for styling.
Delta – A Free jQuery UI Theme
Delta Chat is a decentralized and secure messenger app.
💬 Reliable instant messaging with multi-profile and multi-device support.
Delta Fonts is an archive of logo fonts, music band fonts, sports fonts, TV fonts and more. You can browse or search thousands of logos in our database and find the fonts used for them. We are constantly identifying fonts used in company logos, music logos and sports logos etc and updating our database.
Delta Lake is an open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs for Scala, Java, Rust, Ruby, and Python.
La démarche d’amélioration cyber, thématique et progressive (Dalton) est un projet de la division assistance technique (DAT) visant à recenser et organiser les mesures techniques permettant d’améliorer la sécurité des SI.
La doctrine de l'ANSSI est un terme parapluie regroupant l'ensemble des recommandations et positions de l'ANSSI. Elle est diffusée au travers de guides (les guides techniques, les "Fondamentaux", les "Essentiels"), de billets et notes techniques sur le site du CERT-FR, de présentations réalisées dans diverses instances publiques et privées, ou de publications open source.
Open Source CLI to Extract Design Systems & Tokens.
Extract any website’s design system into design tokens in a few seconds: logo, colors, typography, borders, and more. One command.
Extract design tokens from any website with one command. CSS to design system converter with W3C design tokens export.
Management tool for the information security management system.
To manage the security of their information system, organizations must set up a set of security measures and regularly check that these measures are effective and effective. These regular checks make it possible to guarantee that the security measures implemented place achieve their security objectives.
Deming is a tool for managing, planning, tracking and reporting the effectiveness of security controls.
This management of controls must allow the implementation of adequate and proportionate security. This approach is in line with the recommendations of ISO / IEC 27001:2013, chapter 9 which deals with performance evaluation.
A handy shell script that enables you to write repeatable demos in a bash environment.
demo-magic.sh is a handy shell script that enables you to script repeatable demos in a bash environment so you don't have to type as you present. Rather than trying to type commands when presenting you simply script them and let demo-magic.sh run them for you.
Code for the paper Hybrid Spectrogram and Waveform Source Separation.
Demucs is a state-of-the-art music source separation model, currently capable of separating drums, bass, and vocals from the rest of the accompaniment.
Rust powered waveform source separation.
A native Rust implementation of HTDemucs v4 — state-of-the-art music source separation. Splits any song into individual stems (drums, bass, vocals, etc.) using GPU-accelerated inference via Burn.
Runs as a native CLI (Metal on macOS, Vulkan on Linux/Windows), entirely in the browser via WebAssembly + WebGPU, or as a DAW plugin (VST3/CLAP, macOS) — no server, no uploads, fully local.
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