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Published directory entries matching your search.
Open Data Nepal is a public platform that provides free access to datasets from Nepal. Users can explore datasets by category, use AI to search and interpret data, access data via API, and save datasets locally. The platform hosts 630 datasets across 24 categories from 48 publishers, includes 12 data stories and visual summaries, and serves researchers, journalists, developers and policymakers.
OpenFace is a free and open source face recognition implementation with deep neural networks, written in Python and Torch and based on the CVPR 2015 FaceNet paper. It detects faces, aligns them, and embeds faces on a 128-dimensional unit hypersphere.
OpenLIT is an open-source agent harness engineering platform built on OpenTelemetry. It provides tracing, evaluations, guardrails, prompt and context management, and cost and GPU monitoring for the harness around AI agents and coding agents. It is free to self-host under Apache 2.0 and is described as working with many models, frameworks and harnesses.
Optunity is a Python library containing various optimizers for hyperparameter tuning. It provides several approaches to solving tuning problems, including cross-validation facilities and score functions. The documentation states it is supported in R, MATLAB, GNU Octave and Java through Jython, and is free software under a BSD-style license.
OrangeBot.AI is a curated directory referenced by AI when builders seek tool recommendations. It tracks over 2,000 Claude Code skills, offers free in-browser development tools, and publishes a daily brief covering updates from Hacker News, GitHub Trending, Product Hunt, Hugging Face, Techmeme, and App Store rankings.
Osaurus provides AI agents that run locally on a computer rather than in a cloud. Agents work from files, keep memory on the computer, and request approval before editing files. A privacy filter can remove identifying details before cloud use. Osaurus is free and MIT licensed; Workspaces starts at $20 per workspace per month.
Colorize your black and white images within seconds. Try our online AI colorize tool for free, no sign-up needed.
Paper2Audio is a free text-to-speech service designed for reading digital documents aloud. It supports PDFs, EPUBs, web articles, and other common document formats, uses natural AI voices for accurate reading, and includes no ads or paywalled voice features. The tool correctly processes figures, tables, and mathematical content, and skips extraneous page elements like inline references and endnotes to focus on relevant content.
Paper2GUI is an AI desktop application toolbox that is free and ready to use out of the box. It supports more than 10 AI models covering speech synthesis, video frame filling, video overscoring, target detection, image stylization and OCR recognition, on Windows, Mac OS and Linux.
Pattern Recognition Toolbox (PRT) is a free, MIT-licensed, object-oriented toolbox for machine learning and pattern recognition in MATLAB. It provides MATLAB commands and data types to help organize, visualize, process, cluster and classify data, and supports predictions based on data.
Open-source project that provides AI-assisted learning, courses, tutorials, or study support.
Picsart is described as an all-in-one creative platform offering free AI design tools, templates, and asset libraries. It also supports generating and editing videos, images, and audio, with access to multiple AI models under a subscription.
Pitch is a collaborative presentation platform for teams to create, share and deliver presentations. Slides can be created from a prompt, and the Free plan offers 100 AI credits, unlimited presentations, custom templates, basic sharing links and two external guests.
Pixel Snapper is a free, open-source tool for cleaning up AI-generated pixel art. It fixes blur, inconsistent pixels and off-grid pixels while preserving details such as dithering and outlines, and it can apply a pixel art color palette to the image. A paid desktop edition adds batch processing.
Pixlr is a free online AI-powered photo editor and image generator that requires no installation. It provides tools for photo editing, AI image and video generation, face swapping, background removal, and collage creation, powered by AI models including Flux, Kling, and Veo.
Pixomatic is an all-in-one online and mobile photo editor with AI-powered tools and ready-made templates for creating and editing images. It includes a background remover and options to add text to photos using built-in fonts and word-art templates. A free trial is mentioned, and it offers a mobile app.
Plausible Analytics is a lightweight and open-source Google Analytics alternative that does not use cookies and is made and hosted in the EU. It provides a real-time dashboard, funnels, goals and revenue tracking, user journeys, scroll depth tracking and AI traffic analytics, with automatic scroll depth tracking on every page. A 30-day free trial is offered without a credit card.
Postwise is an AI writing tool that turns ideas into posts for Twitter/X, LinkedIn, and Threads. It includes scheduling, viral post repurposing, and engagement tracking from one dashboard. Plans start at $37 per month, and a 7-day free trial is offered.
Powerdrill Bloom is an AI data analysis workspace with memory. It lets users ask questions across documents and databases in plain language, returning results with the page, row and figure behind them. It runs on-premise or in a private cloud. The free plan includes 1,000 daily refreshed credits and one scheduled task.
PR-Agent is an open-source, AI-powered code review agent and a community-maintained legacy project of Qodo. It provides tools such as /review, /improve and /ask, each using a single LLM call, and can run as a GitHub Action or from the CLI. The project states it is not the Qodo free tier.
A free course for people with some coding experience who want to learn how to apply deep learning and machine learning to practical problems. It includes 9 lessons of around 90 minutes each, covering computer vision, natural language processing, tabular analysis, and collaborative filtering, plus building and training models, random forests, deployment, and use of PyTorch, fastai and Hugging Face.
PricePerToken is a free comparison site for LLM API pricing. It presents per-token costs for models from providers including OpenAI, Anthropic, Google and Mistral, alongside model listings with context windows and benchmark figures. Pages cover individual models such as Amazon Nova Lite 1.0 and Nova Micro 1.0, whose pricing and context windows are stated.
Privatiser anonymizes IPs, API keys, passwords, PII and cloud identifiers before text is pasted into AI tools. It runs in the browser with local processing, preserves structure, and offers a reversible mapping to restore values in replies. It is free and open source.
Pro Image Tool is a set of free, client-side web utilities for image resizing, format conversion and PDF management. Files are processed inside the browser using HTML5 Canvas and JavaScript, so they are not uploaded to a server. The site includes AI tools, image resizers, format converters and PDF utilities.
