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Published directory entries matching your search.
ParadeDB is an open-source PostgreSQL extension hosted on GitHub. It adds functionality for application data management, full-text search, vector retrieval and data aggregations to PostgreSQL databases, and is the home of the pg_search extension. The repository includes links to associated documentation, community resources, a blog and a changelog.
Pencil2D is an open source animation tool for making 2D hand-drawn animations, with raster and vector workflows. It runs on Windows, macOS, Linux and FreeBSD. The software is free to use, including commercially.
Open-source vector similarity search for Postgres.
PiroplasmaDB is a resource within VEuPathDB, which provides FAIR access to genomic data for eukaryotic microbes (protists and fungi), hosts, and arthropod vectors of pathogenic species. VEuPathDB is working to secure the long-term financial sustainability of its globally relied-upon biomedical data resources.
Search page for free stock photos, illustrations, vectors, and royalty-free visual media.
PixiEditor is a free and open-source universal 2D graphics editor built around a Node Graph workflow. It combines pixel art tools, raster image editing, drawing, vector art and frame-by-frame animation in one desktop application that runs on Windows, Mac and Linux and works offline.
A service that generates placeholder images for designs as sub-kilobyte Scalable Vector Graphics (SVG). Image URLs define size, colours, and an optional short label, and images can be requested in any size or colour.
PlasmoDB is a component of VEuPathDB, which provides FAIR (Findable, Accessible, Interoperable, Reusable) access to genomic data for eukaryotic microbes, including protists and fungi, as well as their hosts and arthropod vectors of pathogenic species. VEuPathDB works to ensure the long-term financial sustainability of these globally used biomedical data resources.
Provector is a free online vector graphics editor for designers, used in a modern browser without registration or subscription. It offers styling, transform, arrange and path editing tools, typesetting with Google and local fonts, and import and export in SVG, PDF, JPEG, PNG and WebP. It is a static web application that does not collect data or artworks. It can be installed as a desktop application through Google Chrome.
Provector is a GitHub repository or organization with source code, releases, documentation, or project resources.
PyCM is a multi-class confusion matrix library written in Python. It supports input data vectors and direct matrices and offers post-classification model evaluation statistics. It is aimed at data scientists needing metrics for predictive models and classifiers. A MATLAB setup is also documented.
QRCode Monkey is a free QR code generator for creating custom QR codes with logos, colors and design. It supports many content types, including URL, text, email, vCard, WiFi and social media links, and offers vector formats for print quality. Static QR codes are free; scan statistics and editability require a professional generator.
QuestDB is an open-source time-series database engineered for low latency. It uses a column-oriented, time-partitioned storage engine with memory-mapped files and vectorized execution for high-throughput ingestion and millisecond-level analytical queries. SQL is extended with time-series operators such as SAMPLE BY, LATEST ON, ASOF JOIN, WINDOW JOIN and HORIZON JOIN.
RAWGraphs is a free and open source tool for data visualization. It is a web app that offers almost 30 visual models to visualize quantities, hierarchies and time series. Data inserted is processed only by the web browser, and projects can be saved or exported as vector or raster images.
Ruby language bindings for LIBSVM which is a Library for Support Vector Machines.
Recraft is a text-to-image model and design platform built for designers, creatives, sellers, and teams. It supports generation of photorealistic images, vector graphics, custom style outputs, and product mockups. The platform offers exceptional prompt understanding and built-in aesthetic mastery for generated content.
Rivestack offers managed pgvector on dedicated PostgreSQL with local NVMe storage, keeping vectors and application rows in one database. It provides tuned HNSW and StreamingDiskANN indexes, always-on compute with no cold starts, and migration help. Published measurements cover search latency and throughput. New customers get a 7-day free trial, then a plan from $29 per month.
Rnote is an open-source vector-based drawing app for sketching, handwritten notes and annotating documents and pictures. It offers pressure-sensitive stylus input, an infinite canvas and an adaptive UI, with PDF, bitmap and SVG import. It is available for Linux, macOS and Windows, and the file format is described as still unstable.
Chroma - Open-source search and retrieval database for AI applications. Vector, full-text, regex, and metadata search. or Cloud available.
Search licensed photos, vectors, illustrations, video clips, music and sound effects.
SinglebaseCloud is an AI-native backend platform and Firebase alternative that combines document and vector databases, authentication, storage, and built-in AI services to support the development and scaling of modern applications.
Sketch App Sources is a curated collection of free and premium design resources for Sketch, Figma and Adobe XD. It offers icons, UI kits, wireframes, templates and vector files that the site states are editable in those tools. The site also publishes plugins, tutorials and articles, and was founded in 2012.
spaCy is a free open-source library for Natural Language Processing in Python. It features named entity recognition, part-of-speech tagging, dependency parsing and word vectors, supports over 75 languages and provides 84 trained pipelines for 25 languages.
StudyCraft is an open source, free study tool available for Windows, MacOS and Linux. It allows users to import study materials including PDFs, Markdown files, webpages and GitHub repositories, which are automatically indexed into a vector database for semantic search. Users can customize their imported content, and the tool automatically generates flashcard decks and practice tests, plus provides study session analytics to track progress. It supports self-hosted and cloud-hosted large language model integrations and is built for fast performance.
