Read This Twice collects verified book recommendations from notable people and organizes them into reading lists. The site also offers Sona, an AI-driven book recommendation assistant that searches a book database based on the user's stated preferences.
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Recall is a personal AI knowledge base. It allows users to save, summarize, and chat with content including articles, videos, podcasts, PDFs, and notes using supported AI models such as ChatGPT, Claude, and Gemini.
Refinder AI boosts productivity in Slack and Google Chat by automating tasks, managing apps, and providing instant access to knowledge.
People are writing great tools and papers for improving outputs from GPT. Here are some cool ones we.
REP is a GitHub-hosted machine learning toolbox developed by Yandex, branded as a Reproducible Experiment Platform. It includes documentation for its main features, usage examples, and installation guidance for both Docker and manual setup.
Repomix supports software development with code generation, analysis, debugging, or documentation.
Repurpose.io is an automated content repurposing and distribution platform. It is designed to help users save time and simplify the process of sharing content, supporting consistent publishing to platforms including Instagram Reels, TikTok, and YouTube Shorts. The service offers a free trial for new users.
Accelerate your literature reviews with ResearchRabbit – explore, organize, visualize, and stay up-to-date.
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.
KoboldCpp fork for AMD ROCm that runs GGML models with the KoboldAI interface. It is a single-file executable without installation or external dependencies and runs on CPU or GPU with full or partial offloading. It supports text generation and includes a bundled KoboldAI Lite UI with chat, adventure, instruct and storywriter modes.
Rytr uses AI to draft, edit, summarize, or adapt written content.
Sauna is a proactive AI teammate described by its site as an AI agent with a computer of its own. It researches, follows up and builds apps for users and teams, and connects to tools such as Linear, GitHub, Notion, Gmail and Slack. It runs in the cloud and is available on the web, iOS, iMessage, Slack and email.
Scenario is a platform for creative production and game assets that brings together image, video, 3D and audio generation models. Users build pipelines as nodes on a canvas and can publish a chain as an app for teammates. It offers custom model training on reference images and connects to assistants and code through Scenario MCP and a REST API.
Scholarcy is a tool for summarizing and organizing research, built around AI-powered tools described as made specifically for academic papers. It converts long texts into interactive summary flashcards highlighting key information, and accepts imports including PDFs, book chapters, articles, Zotero, Google Drive and YouTube. Summaries can be enhanced and exported to other apps and citation managers.
Scinito provides conversational AI for questions, tasks, and general assistance.
SciSpace supports AI-assisted research, knowledge retrieval, summarization, or source analysis.
Chrome extension that uses local LLMs to assist with writing and drafting responses based on the context of your open tabs.
Personal site of Sean J. Taylor, who describes himself as a data scientist, social scientist, statistician, and software developer. It links to his background, videos and podcasts, and writing on data science, social science, experimentation and statistics, forecasting, and software. The page also notes he is a co-founder and chief scientist at Motif Analytics.
Chroma - Open-source search and retrieval database for AI applications. Vector, full-text, regex, and metadata search. or Cloud available.
SEO Gets is a Google Search Console and GA4 analytics tool for SEO professionals. It offers a master dashboard consolidating search console websites, content groups, striking distance, cannibalization and content decay analysis, index reporting and monitoring, and an MCP server for plugging SEO data into AI assistants. Magic share links share dashboards without requiring account creation.
Shrib is an online notepad for taking notes in a browser. The page states that note-taking is available as "Free and no login" or with an AI assistant, visitor stats, privacy and productivity features. It offers publishing and markdown. Javascript and cookies need to be enabled. Notes can also be accessed through the online-note domain.
ShyEditor is an AI writing studio aimed at novelists, covering outlining, drafting and revision in one place. It offers a knowledge base for characters, places and events, story-aware AI suggestions, and chapter or full-manuscript critiques. It also provides grammar checking, bibliographies, version control, stats and export presets. A free plan is available.
Sirah is a platform for reading source-attributed hadith texts from established collections, with Arabic text, translations and source grading. It also offers study guides connecting Quran references and narrations, plus an AI assistant that provides source-linked answers. Readers are advised to check quotations and references against the cited sources.
Skills is a directory for discovering and installing skills for AI agents. Skills are reusable capabilities that provide procedural knowledge helping agents accomplish specific tasks more effectively. Installation uses a skills CLI command, and the leaderboard ranks skills based on anonymous telemetry data collected from that CLI.