11 repos
Application and System Security — Security & Cryptography
We curate 11 GitHub repositories matching security & cryptography · Application and System Security. Refine with filters or upvote what's useful.
Application and System Security — Security & Cryptography
- public-apis/public-apis
public-apis/public-apis
399,192This project is a comprehensive, community-driven directory of public service endpoints designed to facilitate the discovery and integration of external data sources. It serves as a centralized registry where developers can locate reliable third-party APIs to augment their applications with specialized functionality, ranging from financial market data and meteorological records to government datasets and identity management services. The directory distinguishes itself through a collaborative maintenance model that leverages version control to manage its catalog. By utilizing structured, schema-validated text files, the project enables global contributors to propose, verify, and merge updates, ensuring the registry remains accurate and consistent. This approach transforms the repository into a living index of web-based interfaces, providing a standardized way to navigate and access diverse functional capabilities across the digital ecosystem. Beyond its core directory, the project supports a wide array of technical and operational needs, including rapid prototyping, infrastructure diagnostics, and content generation. It provides access to services for security threat intelligence, machine learning tasks, blockchain indexing, and logistics tracking, among many others. The entire catalog is presented as a lightweight, searchable index of pre-rendered documentation, allowing users to browse and integrate external services without the need to build custom infrastructure from scratch.
Pythonapiapisdataset - donnemartin/system-design-primer
donnemartin/system-design-primer
335,906This repository is a comprehensive educational resource designed to help software engineers master large-scale system design and prepare for technical interviews. It provides a structured curriculum that covers the fundamental principles of distributed systems, backend engineering, and object-oriented design through a combination of study guides, architectural patterns, and practical problem-solving methodologies. The project distinguishes itself by applying theoretical concepts to real-world scenarios through case-study-based modeling and a constraint-driven analysis framework. It emphasizes trade-off-centric documentation, which highlights the inherent conflicts between architectural patterns to guide informed decision-making. To reinforce learning, the repository includes an active-recall study mechanism featuring curated flashcards and a hierarchical taxonomy that organizes complex concepts into manageable modules. The resource covers a broad capability surface, including strategies for scaling cloud infrastructure, managing data consistency, and optimizing system performance through caching, load balancing, and asynchronous communication. It also provides extensive object-oriented design exercises and structured interview preparation materials, such as back-of-the-envelope calculations and step-by-step design frameworks for common high-throughput services. The documentation is organized as a modular reference guide, allowing users to navigate through foundational topics and advanced architectural discussions at their own pace.
Pythondesigndesign-patternsdesign-system - trimstray/the-book-of-secret-knowledge
trimstray/the-book-of-secret-knowledge
206,980This project serves as a centralized, community-driven repository of technical knowledge and administrative resources. It provides a structured taxonomy that aggregates disparate information into a searchable framework, supporting continuous learning and rapid problem-solving for system administrators and cybersecurity practitioners. By mapping resources across offensive security, infrastructure management, and software development, it offers a unified path for skill acquisition and professional reference. The project is defined by a command-line-first design philosophy, prioritizing terminal-based utilities and scriptable interfaces to facilitate efficient system administration and repeatable security workflows. It distinguishes itself through a platform-agnostic approach, maintaining documentation and operational guides that remain applicable across diverse Unix-like and cloud-based environments. This modular toolchain integration allows users to compose custom environments tailored to specific administrative or security tasks. The repository covers a broad capability surface, including comprehensive toolkits for system auditing, network management, and infrastructure hardening. It provides structured learning paths for cybersecurity skill development, ranging from ethical hacking labs and penetration testing standards to vulnerability assessment and system configuration best practices. The collection also encompasses a wide array of productivity tools, diagnostic utilities, and educational materials designed to streamline routine maintenance and enhance overall security posture.
awesomeawesome-listbsd - langflow-ai/langflow
langflow-ai/langflow
144,903Langflow is a visual interface for building and orchestrating workflows, allowing users to construct complex systems through a drag-and-drop canvas. It provides tools for managing autonomous agents, configuring memory settings, and integrating custom code-based components. Users can organize their work into projects, track component versions, and group multiple elements into reusable units. The platform includes an interactive playground for testing workflows, monitoring tool calls, and debugging chat sessions with unique identifiers. Once built, workflows can be executed via RESTful or OpenAI-compatible APIs, embedded into external websites as chat widgets, or exposed as tools through the Model Context Protocol. Deployment is supported through various methods, including containerized environments, desktop installations, and standard package management. The system incorporates security features such as environment variable management, header injection for credentials, and infrastructure-level isolation for multi-tenant setups.
Pythonagentschatgptgenerative-ai - electron/electron
electron/electron
120,164This framework provides a multi-process architecture for building desktop applications using web technologies. It manages the application lifecycle, window states, and system-level integrations through a primary entry point, while isolating web content in separate rendering processes to maintain stability and security. A secure bridge mechanism facilitates communication between these isolated contexts and the main process, ensuring that privileged system APIs remain protected. The framework distinguishes itself through a comprehensive security model that includes process sandboxing, content policy enforcement, and strict validation of inter-process communication. It offers specialized tooling for native module management, allowing developers to integrate binary dependencies across different architectures. Furthermore, the system includes built-in support for accessibility management and automated testing via standard browser-automation protocols. Developers have access to a suite of utilities for performance optimization, including code bundling, background task offloading, and resource profiling. The framework also provides a complete toolset for packaging applications and generating platform-specific installers for distribution.
C++c-plus-pluschromecss - supabase/supabase
supabase/supabase
97,908This project provides an integrated backend platform built around a relational database. It automatically generates REST and GraphQL APIs from database schemas, allowing for direct data interaction through standard requests and client libraries. The platform includes a comprehensive authentication system that manages user identity, session handling, and fine-grained access control through database-native row-level security policies. Beyond core data management, the platform offers specialized services for object storage, vector data processing for semantic search, and real-time communication features like broadcast messaging and database change subscriptions. It also supports server-side logic execution through globally distributed edge functions, database-resident functions, and a native job scheduler for automated tasks. Developers can manage the entire project lifecycle using a command-line interface and containerized local development environments. The platform supports both managed cloud services and self-hosted deployments, providing options for infrastructure control and data sovereignty.
TypeScriptaialternativeauth - immich-app/immich
immich-app/immich
92,953Immich is a self-hosted media management platform designed to provide a centralized, private repository for photos and videos. It functions as a comprehensive system for organizing, backing up, and viewing personal media collections across mobile devices, web browsers, and external storage locations. By maintaining full control over data ownership and storage infrastructure, the platform ensures that users retain sovereignty over their digital assets. The system distinguishes itself through a distributed architecture that coordinates background media synchronization, real-time filesystem monitoring, and automated deduplication. It leverages an integrated machine learning pipeline to perform intelligent asset organization, including facial recognition, object detection, and metadata extraction. These processes are executed through containerized service orchestration, which manages complex dependencies and hardware-accelerated tasks within isolated environments. Beyond core management, the platform provides extensive tools for disaster recovery and library maintenance. Users can configure automated database backups, manage external storage volumes, and define granular synchronization policies for mobile devices. The system also includes command-line utilities for secure remote operations, such as authenticated asset uploading and server version verification, ensuring compatibility and consistency across distributed deployments.
TypeScriptbackup-toolfluttergoogle-photos - hoppscotch/hoppscotch
hoppscotch/hoppscotch
77,888Hoppscotch is an open-source API development ecosystem designed for building, testing, and debugging REST, GraphQL, and real-time APIs. It provides a unified platform that functions across web browsers, desktop applications, and command-line interfaces, allowing developers to manage the entire API lifecycle from a single environment. The platform distinguishes itself through a highly interactive, command-driven interface that utilizes a global spotlight palette and keyboard shortcuts to streamline complex workflows. It supports advanced request manipulation and validation by executing JavaScript-based scripts and assertions within a sandboxed runtime. Furthermore, it integrates AI-assisted tools to automate the generation of request payloads, test scripts, and documentation, while maintaining compatibility with existing API definitions and collections from other formats. Beyond core testing capabilities, the project offers a collaborative workspace for teams to organize, share, and synchronize API collections and environment variables. It includes robust support for diverse authorization methods, proxy interception for network requests, and enterprise-grade features such as SCIM user provisioning and activity auditing. The software is available for self-hosted deployment via containerized architectures, ensuring consistent behavior across various production and development environments.
TypeScriptapiapi-clientapi-rest - coder/code-server
coder/code-server
76,310This project provides a remote development platform that enables users to access a full-featured integrated development environment through a standard web browser. By decoupling the user interface from the server-side filesystem, it allows for persistent coding workspaces to be hosted on remote servers, virtual machines, or cloud-native infrastructure, ensuring a consistent development experience from any device. The platform distinguishes itself through a secure gateway architecture that manages traffic, authentication, and encryption at the edge. It utilizes persistent WebSocket connections to synchronize editor state and terminal input-output between the remote server and the browser. Furthermore, it includes built-in service proxying capabilities that allow developers to expose locally running web applications via secure subdomains or subpaths, complete with integrated identity verification and traffic management. To support diverse infrastructure requirements, the system offers flexible deployment options including containerized environments and automated provisioning workflows. It maintains state continuity through filesystem-mounted persistence, ensuring that configurations and project data remain intact across restarts. The platform also enforces network security by managing TLS certificates for HTTPS traffic and providing integration layers for external authentication providers. Installation is supported across various host architectures through shell scripts, package managers, or standalone archives, with built-in utilities for managing the application lifecycle.
TypeScriptbrowser-idedev-toolsdevelopment-environment - swisskyrepo/PayloadsAllTheThings
swisskyrepo/PayloadsAllTheThings
75,346This project is a comprehensive, community-sourced knowledge base designed for security professionals and researchers. It functions as a centralized repository of offensive security techniques, providing a structured collection of exploit payloads, attack vectors, and methodologies for conducting vulnerability assessments and penetration testing. The repository distinguishes itself through a cross-platform payload taxonomy that categorizes exploitation methods by vulnerability type and target environment, enabling rapid lookup during security assessments. It maintains high standards of data integrity and collaborative growth by utilizing version-controlled knowledge management and template-driven content generation, ensuring that the research remains current and consistent across a wide range of technical domains. The project covers a broad capability surface, including detailed references for web application security, database injection, insecure deserialization, and AI model security testing. It also aggregates external resources, such as research papers and third-party tools, to provide a holistic view of modern threat analysis and defensive research. The documentation is organized as a hierarchical tree of markdown files, designed for easy navigation and reference during active security engagements.
Pythonbountybugbountybypass - Stirling-Tools/Stirling-PDF
Stirling-Tools/Stirling-PDF
74,357Stirling-PDF is a self-hosted document processing suite designed for secure, private file management. It functions as a comprehensive transformation engine that executes complex operations—such as merging, splitting, converting, and redacting documents—directly on the host machine. The platform provides both a browser-based interface for interactive editing and a programmatic, API-first architecture that allows for the automation of document workflows through standard HTTP requests. The project distinguishes itself through its focus on private, infrastructure-agnostic deployment and granular security. It supports role-based access control and stateless session authentication, ensuring that sensitive operations remain protected within a user-controlled environment. By offering a unified interface for sequential file transformations, it enables users to chain multiple processing tasks into single, automated pipelines while maintaining full control over document integrity and security. The system covers a broad range of document manipulation capabilities, including optical character recognition, digital signature validation, and advanced layout operations like booklet imposition and page reorganization. It is built for flexible integration, supporting deployment across containerized environments, bare metal, or native desktop installations. Configuration is managed through environment variables, YAML files, or the web interface, allowing for consistent behavior across diverse infrastructure setups.
TypeScriptdockerhacktoberfestjava