A high-speed full-stack C++/Qt web framework with MVC architecture, O/R mapping, a template engine and HTTP/WebSocket support for cross-platform applications.treefrogframework
JasperReports is a widely used open-source Java reporting library that pulls data from any source and exports pixel-perfect reports to PDF, Excel, HTML, Word and other formats.Jaspersoft
A header-only C++14 library for building cross-platform interactive command-line interfaces with menus, history, autocompletion, colors, and optional telnet sessions.daniele77
python-office is a Python library for office automation. It bundles dozens of one-line functions for PDF, Word, Excel, PowerPoint, image, video, email and WeChat tasks, plus a command-line interface.CoderWanFeng
ImGui-SFML is a C++ library that integrates Dear ImGui with SFML, handling events, rendering, and font textures so developers can add GUI to SFML apps.SFML
GUIslice is a lightweight C GUI library for embedded touchscreen displays on Arduino, ESP32, Raspberry Pi, and more, paired with a drag-and-drop layout builder.ImpulseAdventure
PHPPresentation is a pure PHP library for creating presentation files. Developers can build slides programmatically and export them to PowerPoint 2007 PPTX or OpenDocument ODP formats.PHPOffice
finviz is an unofficial Python API for FinViz. It scrapes stock quotes, screener results, news, insider trades, and analyst price targets, with export to CSV, SQLite, or pandas.mariostoev
The Latios Framework extends Unity's ECS with high-performance modules for transforms, physics, audio, animation, rendering and text, giving game developers low-level control and production-ready tooling.Dreaming381
A FIDO2-conformant WebAuthn and passkey backend library for Go that helps applications implement multi-factor, passwordless, and usernameless authentication.go-webauthn
Cleo is a Python library for creating beautiful and testable command-line interfaces, with argument parsing, styled output, verbosity levels, and shell completion.python-poetry
Qmgo is a Go driver for MongoDB built on the official mongo-go-driver. It offers a concise mgo-style chainable API along with transactions, hooks, validation, and plugins.qiniu
ng2-pdf-viewer is an Angular component that renders PDF documents with pdf.js, offering zoom, rotation, text selection, search and page navigation inside Angular applications.VadimDez
nCine is a cross-platform 2D game engine written in C++11 with optional Lua scripting, focused on performance and supporting desktop, mobile, and web targets.nCine
A Vue 3 rich-text editor component wrapping Quill, with simple APIs, themes and TypeScript support for easy integration in modern web applications.vueup
A .NET wrapper for the Windows Task Scheduler that unifies multiple API versions. It lets developers create, edit, and manage scheduled tasks from any .NET language and includes localized editor controls.dahall
imgui_markdown is a permissively licensed single-header Markdown renderer for Dear ImGui, supporting headings, lists, links, images, and emphasis.enkisoftware
A TypeScript framework for building durable, resumable background workflows on Node.js and Bun, with crash recovery, step retries, and a local dashboard.openworkflowdev
A React Native package that compresses images, video and audio like WhatsApp, with automatic or manual quality settings, background uploads, downloads and thumbnail generation for mobile developers.numandev1
Open research codebase reproducing DeepSeek-style Engram memory-injection architecture on Qwen-3 and Stable Diffusion, comparing against LoRA fine-tuning with training experiments and vision extensions.autoark
DawDreamer is a Python framework for constructing and rendering digital audio workflows, hosting VST instruments and effects, automating parameters and experimenting with FAUST, JAX and machine learning.DBraun
CEF4Delphi is an open-source component library that lets Delphi and Lazarus/FPC developers embed Chromium-based browsers in Windows, Linux, and macOS applications.salvadordf
music-metadata reads and writes audio tags and cover art across MP3, FLAC, MP4, Ogg and many other formats in Node.js and browsers, suitable for media players and library management tools.Borewit
CopperSpice is a set of cross-platform C++ libraries derived from Qt, covering core, GUI, networking, SQL, multimedia, and Vulkan for building desktop software.copperspice
A Vue implementation of the APlayer music player prototype, offering scrolling lyrics, playlists, theming and HLS support as a lightweight embeddable component.SevenOutman
A pipeline for synthesizing benchmark-oriented training data and reproducing fine-tuning plus evaluation in one run. Aimed at practitioners seeking rapid base-model gains through single-iteration data generation.sunny-glow
Cinemagoer is a Python package for retrieving and managing IMDb movie, person, and company data. It imports IMDb's downloadable datasets into a local database for querying.cinemagoer
Simulates Kubernetes clusters entirely in the browser without a backend, helping authors build visual, interactive tutorials and playgrounds for learning and documentation.ngrok
A high-performance Rust stream-processing engine that ingests from Kafka, MQTT, SQL and more, applies SQL, Python, LLM and vector-search processors, and writes to many sinks.arkflow-rs
A SystemVerilog implementation of HDMI 1.4b video and audio output for FPGAs, providing a reusable module that developers can drop into their own hardware designs without licensing commercial HDMI IP.hdl-util
A training and inference codebase for embodied foundation models, including data preparation, flow matching, serving, and evaluation tooling supporting the WALL robot series.x-square-robot
RESTinio is a C++17 header-only library providing an embedded asynchronous HTTP and WebSocket server based on ASIO, with routing, TLS, and compression support.Stiffstream
The official Swift SDK for Supabase, giving Apple-platform apps authentication, PostgREST database queries, realtime subscriptions, storage, and Edge Function invocation.supabase
FDWaveformView is a Swift UIKit component that renders audio waveforms and supports scrubbing, zooming, scrolling and playback highlighting, ready to embed in iOS and visionOS apps.fulldecent
A Python driver for ClickHouse that speaks its native TCP protocol, offering streaming results, rich type support, compression, TLS, and DB-API 2.0 compatibility.mymarilyn
A Nuxt module that adds SQL database, key-value, blob storage and caching to full-stack Nuxt applications, deployable on Vercel, Cloudflare, Netlify and more.nuxt-hub
High-performance Markdown and MDX processing library for the JavaScript ecosystem, with a Rust core and plugin support for developers building fast content pipelines.bruits
codespan-reporting is a Rust library that renders beautiful, rustc-style diagnostic messages for text-based programming languages, making rich compiler error output easy to add.brendanzab
Cyclopts is a modern Python CLI framework that builds command-line applications from type hints, with rich help generation, support for complex and union types, and extensible parsing and validation.BrianPugh
Latte is a secure, intuitive templating engine for PHP that provides context-aware escaping to protect applications from XSS and other injection issues.nette
PyQt-SiliconUI is a PyQt5-based UI library offering restyled widgets, layouts, animation utilities, and drawing helpers for building polished desktop interfaces.ChinaIceF
An MIT-licensed C# 3D game engine with a Unity-like API and full editor, featuring Vulkan rendering, animation, physics, navigation, audio, VR and an asset pipeline.ProwlEngine
An ultra-fast, dependency-free Python library for taking multi-monitor screenshots via ctypes, designed to be embedded in games, computer-vision pipelines, and other performance-sensitive software.BoboTiG
A dependency-free PHP library that replicates mysqldump, letting developers back up MySQL table structures, data, views, triggers, and events directly from their own code.ifsnop
Spotlight is a Python library that turns dataframes into interactive browser views for exploring images, audio, text and other unstructured data, helping ML teams find clusters and data issues.Renumics
The Java language binding for Appium, providing WebDriver-compatible classes that developers use to write automated tests for Android, iOS, and other platforms.appium
ScalikeJDBC is a tidy Scala library that wraps JDBC, offering a type-safe query DSL and an ActiveRecord-style ORM for productive, production-ready database access.scalikejdbc
python-sounddevice provides Python bindings for PortAudio, letting developers play and record NumPy audio arrays across Linux, macOS and Windows with a simple, low-level API.spatialaudio
ImPlot3D is a C++ immediate-mode 3D plotting library built on Dear ImGui, offering interactive line, scatter, surface, and mesh plots for real-time data visualization inside applications.brenocq
A C++ digital signal processing library offering modular oscillators, filters, effects, noise generators, and physical-modeling components for embedded audio, plugins, and mobile apps.daisyaudio
Avalonia.FuncUI is an F# library for building cross-platform desktop GUIs on Avalonia, providing a virtual DOM, view DSL, component state management, and Elmish-style MVU patterns.fsprojects
Jazzer is a coverage-guided, in-process fuzzer for the JVM that integrates with JUnit and build tools, using built-in sanitizers to uncover security bugs in Java and Kotlin code.CodeIntelligenceTesting
Roc Toolkit is a C library and command-line toolset for real-time audio streaming over networks, featuring guaranteed latency, packet-loss recovery, clock conversion and CD-quality sound.roc-streaming
A JavaScript PDF utility library for extracting text, images, links, and metadata, and for rendering pages across Node.js, Bun, browsers, and serverless runtimes. It bundles a serverless-ready PDF.js build.unjs
Native macOS Markdown editing library built on TextKit 2 with SwiftUI bridging, offering live rendering, syntax-highlighted code blocks, and LaTeX support for developers embedding editors.nodes-app
A Python library and CLI for reading, modifying, and writing Xcode project.pbxproj files, letting developers automate project configuration changes that are awkward to do in Xcode's UI.kronenthaler
Invisible Captcha is a Ruby gem that protects Rails forms from spam bots using honeypot fields, submission timing checks, and IP-based validation, with no friction for real users.markets
A browser-based video compositing engine written in TypeScript. Developers use it to build non-linear editors and timeline media apps, with layers, effects, keyframes, and hardware-accelerated rendering via WebCodecs.diffusionstudio
A PHP library that lets developers import pages from existing PDF documents and reuse them as templates in FPDF, TCPDF, or tFPDF. It is installed via Composer and integrated into PDF-generation code.Setasign
Mordant is a Kotlin multiplatform library for styled terminal text, offering ANSI colors with capability detection, Markdown rendering, layout widgets such as tables and panels, and animated output.ajalt
PyPDFForm is a Python library and CLI for creating, inspecting, styling, and filling PDF forms, plus common PDF utilities such as page extraction and merging.chinapandaman
Pottery is a Pythonic Redis wrapper that exposes dicts, sets, lists, locks, caches, bloom filters and ID generators as familiar Python data structures.brainix
testfixtures brings Rails-style fixtures to Go, wiping a test database and loading YAML fixture data before tests, with support for PostgreSQL, MySQL, SQLite, SQL Server, and ClickHouse.go-testfixtures
Termimad is a Rust library for CLI and TUI apps that renders Markdown-styled text, tables and scrollable views, with reusable templates, skins and interactive question helpers.Canop
A certified Angular library for OpenID Connect and OAuth2 that adds PKCE code flow, token refresh, session management, and client-side token validation to web apps.damienbod
FunDSP is a Rust library for audio DSP and synthesis. It offers an inline graph notation for building audio networks, filters, oscillators, and analytic signal-flow analysis for games, music, and DSP prototyping.SamiPerttu
A native AsciiDoc-to-PDF converter built on Asciidoctor and Prawn. It installs as a Ruby gem, supports custom themes, and integrates into documentation build pipelines without an intermediate format.asciidoctor
termcn is a library of ready-to-use, theme-aware terminal UI components for React, built on Ink and OpenTUI and compatible with the shadcn/ui registry format.shadcn-labs
A Laravel package that adds Artisan commands to quickly create, load, list, delete, and prune database snapshots for MySQL, PostgreSQL, and SQLite.spatie
An open-source fully homomorphic encryption library implementing BFV, BGV, CKKS, FHEW, and TFHE schemes, enabling computation on encrypted data for privacy-preserving applications and research.openfheorg
libtmux is a typed Python API over tmux that exposes servers, sessions, windows, and panes as objects, enabling programmatic terminal automation and testing.tmux-python