Awesome GitHub RepositoriesUser-Defined Functions

Shell GPT is an AI-powered command-line interface that generates shell commands and source code from natural language prompts. It serves as a terminal-based tool for automating technical tasks, producing executable commands, and generating code snippets directly within the shell. The tool distinguishes itself through a read-eval-print loop for interactive chatting and the ability to maintain stateful conversational history via named sessions. It supports flexible backend routing, allowing users to connect to cloud-based APIs or local language model hosts for offline operation and data privacy

30 Seconds of Python is a curated collection of short, reusable Python code snippets designed for quick reference and immediate reuse. It provides an interactive browser that lets you explore snippets organized by tags, search across names and descriptions, and copy code to your clipboard with a single click. The collection covers a broad range of common programming tasks, including list and dictionary operations, string formatting and manipulation, date and time calculations, and color format conversion. It also includes utilities for data transformation, such as converting between case styl

OfficeCLI هي مجموعة مكتبية بدون رأس وأداة أتمتة مصممة لقراءة وتحرير وتوليد مستندات Microsoft Office برمجياً. تعمل كمكتبة معالجة OOXML ومحرك قوالب مستندات، حيث توفر ثنائياً مستقلاً يسمح بإدارة ملفات Word وExcel وPowerPoint دون الحاجة إلى تثبيت محلي لبرامج المكتب. يتميز المشروع بكشف عمليات المستند كأدوات لوكلاء الذكاء الاصطناعي عبر خادم JSON-RPC وبروتوكول سياق النموذج (Model Context Protocol). يتيح تخصيصاً متقدماً من خلال معالجة XML الخام باستخدام XPath ويوفر نظام تسلسل يقوم بتفريغ أشجار المستندات الفرعية إلى دفعات JSON قابلة لإعادة التشغيل. تغطي الأداة مجموعة واسعة من القدرات، بما في ذلك هندسة جداول البيانات البرمجية مع تقييم الصيغ وتوليد الجداول المحورية، بالإضافة إلى مهام معالجة النصوص الشاملة مثل إدارة الأنماط، وتتبع المراجعة، وتنسيق النصوص متعدد اللغات. تتضمن أيضاً أدوات لتصور البيانات، واستخراج المحتوى إلى JSON منظم أو HTML عالي الدقة، ودمج بيانات JSON في قوالب محددة مسبقاً لتوليد التقارير الآلي.

Rockstar is an esoteric programming language whose syntax is inspired by 1980s hard rock and heavy metal lyrics, making programs read like song lyrics. It uses poetic number literals, where the length of each word in a phrase is parsed as a decimal digit to initialize numeric variables, and pronoun-based variable references, where words like "it" and "they" resolve to the most recently assigned or compared variable at runtime. The language can be compiled to WebAssembly and run inside a web page for in-browser code execution. The language distinguishes itself through a lyric-driven parsing sy

This project is a streaming data integration framework that captures real-time database changes and synchronizes them with downstream systems. It operates as a distributed streaming ETL and database synchronizer, reading database logs and snapshots to propagate row-level modifications to target sinks. The system supports declarative data integration, allowing users to define source-to-sink data flows using SQL or YAML configurations. It distinguishes itself by automating schema evolution to maintain synchronization when source structures change and ensuring exactly-once delivery and processin

KurrentDB is an event-native database designed for event sourcing and event-driven architectures. It stores application state as an immutable, ordered sequence of events rather than updating rows in place, preserving full history for audit, replay, and distributed consistency. The database combines event storage with real-time streaming and a built-in JavaScript projection engine that transforms and aggregates event streams into materialized views. The system provides official gRPC client libraries for Python, Node.js, Java, .NET, Go, and Rust, enabling multi-language application development

KurrentDB is an event-native database designed for event sourcing and event-driven architectures. It stores events as immutable, ordered records in streams, preserving a complete audit trail and enabling temporal queries. The database uses gRPC for all client-server and inter-node communication, providing efficient binary serialization and bidirectional streaming, and supports atomic multi-stream writes that ensure consistency across multiple streams in a single transaction. The database distinguishes itself with a built-in JavaScript projection engine that transforms, filters, and aggregates

seL4 is a formally verified microkernel whose C implementation is backed by machine-checked mathematical proofs of correctness, confidentiality, integrity, and availability. It enforces strict isolation between processes through hardware-enforced address space separation and a capability-based access control system, where each process holds explicit rights only to the resources it has been granted. The kernel exposes hardware resources through a minimal API of system calls that manage threads, address spaces, and inter-process communication, with synchronous IPC supporting sender-identifying b

Inngest is a durable execution framework and event-driven automation engine designed to orchestrate background workflows. It enables developers to build resilient, stateful processes by memoizing function steps, ensuring that long-running tasks can automatically resume from the last successful operation after failures, timeouts, or infrastructure restarts. The platform distinguishes itself through its event-driven architecture, which uses a schema-validated bus to trigger functions and coordinate complex, multi-step logic. It employs an onion-model middleware approach for cross-cutting concer

Danfo.js هي مكتبة لتحليل البيانات والمعالجة المسبقة لـ JavaScript توفر هياكل بيانات مصنفة عالية الأداء. تنفذ إطارات البيانات (DataFrames) والسلاسل لتمكين تحليل البيانات المعقد، والحوسبة الإحصائية، ومعالجة البيانات الجدولية المهيكلة. تعمل المكتبة كمكتبة للمعالجة المسبقة لتعلم الآلة، حيث تقدم أدوات لتشفير التسميات الفئوية، والتشفير الأحادي (One-hot encoding)، وتوسيع نطاق الميزات الرقمية وتوحيدها. تسهل بشكل خاص تحويل هياكل البيانات المصنفة إلى tensors لتدريب النماذج وتقييمها. تغطي المكتبة مجموعة واسعة من القدرات بما في ذلك الإحصاءات الوصفية، والعمليات العلائقية مثل الدمج والربط، ومعالجة السلاسل الزمنية. تتضمن أدوات لتنظيف البيانات، والتصفية، والتجميع، بالإضافة إلى واجهة مرئية لإنشاء مخططات ورسوم بيانية تفاعلية مباشرة من إطارات البيانات. يدعم النظام استيراد وتصدير البيانات عبر تنسيقات CSV وJSON وExcel.

pgrx is a framework for building and packaging custom PostgreSQL extensions using Rust. It serves as a foreign function interface bridge that maps Rust types and functions to the internal server programming interface of the database. The project provides a specialized toolchain for cross-compilation across different operating systems and target architectures using custom sysroots. It includes a schema generator that automatically translates high-level language structures into SQL definitions and binary protocol mappings. The framework manages memory safety by wrapping database memory context

H2 is a JDBC-compliant relational database management system written in Java. It functions as an embeddable SQL database that can run directly within an application process to remove network latency, or as an in-memory database for high-performance volatile storage. It also includes a web-based console for executing SQL commands and administering schemas. The system is characterized by its flexible deployment modes, including a standalone server mode for remote TCP/IP access and a mixed mode for simultaneous local and remote connectivity. It features a dialect emulation layer and compatibilit

This project is a desktop-based bibliographic reference manager designed to organize academic research libraries and automate citation workflows. It functions as a research assistant that integrates directly with word processors and text editors, enabling users to insert and format references while writing. The application is built on a Java-based portable runtime, allowing it to operate as a self-contained tool that stores preferences and data in local configuration files. The platform distinguishes itself through a modular plugin architecture and a commitment to human-readable, text-based f

Apache AGE is a graph database extension for PostgreSQL that adds openCypher graph query capabilities directly within the relational database environment. It functions as a loadable extension that translates Cypher graph traversal queries into SQL expressions, enabling users to run pattern matching and path analysis alongside standard SQL operations within a single database instance. The extension stores labeled, directed property graphs as isolated schemas with internal relational tables for vertices, edges, and labels, preventing cross-graph interference. It supports hybrid query execution

Rusqlite is an embedded database interface and relational database driver that provides a client library for interacting with SQLite. It functions as an SQL query wrapper, enabling the management of local file-based or in-memory databases through a safe interface. The library allows for the extension of native database capabilities by implementing custom scalar functions, collations, and virtual tables. It also supports the embedding of the database engine directly into the application binary to remove external library dependencies. The project covers a broad range of capabilities including

Kùzu is an embedded property graph database engine designed for high-performance analytical queries and local data management. It operates as a library within the host application process, utilizing a columnar-based storage architecture and just-in-time query compilation to execute complex graph traversals and pattern matching efficiently. By mapping database files directly into system memory, it ensures data durability and high-speed access while maintaining ACID-compliant transactional integrity. The engine distinguishes itself by integrating vector similarity search and full-text search di

govaluate is a Go expression evaluator and runtime logic parser. It functions as a dynamic rule engine that converts string-based expressions into executable operations, allowing for the calculation of mathematical and logical expressions at runtime. The library enables the execution of business rules and custom formulas without recompiling source code. It supports extending evaluation behavior through the injection of external parameters and the execution of user-defined custom functions. The system provides capabilities for dynamic data validation, including regular expression matching and

This is a Python library providing sorted list, set, and dictionary data structures that maintain their order automatically during insertions and deletions. The library provides a sorted list for fast random access and logarithmic lookups, a sorted set for unique elements and set-theoretic operations, and a sorted dictionary for managing key-value pairs where keys remain sorted. These collections support custom sorting logic through user-defined key functions to determine the order of elements. Core capabilities include positional indexing, range queries, and the use of bisection methods to

Langroid is a multi-agent orchestration framework and tool integration suite designed for building complex AI applications. It serves as a multi-modal integration layer that connects diverse local and remote language models with an agentic retrieval-augmented generation system. The project distinguishes itself through a collaborative message-exchange paradigm, allowing specialized agents to delegate tasks hierarchically and coordinate via structured communication. It features an advanced state management system for conversational AI, including the ability to rewind and prune conversation hist

USearch is a high-performance vector similarity search engine and approximate nearest neighbor index designed for dense embeddings. It functions as a low-level vector database core and high-dimensional vector indexer, providing the primitives necessary to store and retrieve vectors across massive datasets. The engine distinguishes itself through hardware-level SIMD acceleration for distance kernels and a proximity-graph indexing system that enables fast retrieval across billions of vectors. It supports multi-precision vector quantization to balance memory usage and accuracy, and utilizes memo