newsltr is an AI-powered newsletter generator designed for expert communities. It enables users to create topic-specific newsletters by aggregating sources like RSS feeds, journals, and public news, then using AI to summarize and filter the content into a polished, ready-to-send digest. Communities can be public or private, and members can contribute signals and links to enrich the curation. The platform supports multiple AI providers including OpenAI, Anthropic, Gemini, and Deepseek, and allows users to bring their own API tokens for custom AI processing and style through prompt tuning. With a step-by-step workflow, newsltr automatically tracks keywords and sources, clusters signals, and generates a structured briefing complete with links, images, and context. The AI eliminates noise and repetition, highlighting what matters based on community focus and upvotes. The generated newsletters can be distributed on a schedule directly to subscriber inboxes or accessed via the platform. The tool helps niche experts, researchers, and startup founders build authority and keep their audiences informed without manual curation. It replaces the need to visit multiple sites and manually collate updates, reducing information overload while still producing high-signal, readable content. Overall, newsltr combines community-driven curation with AI summarization to streamline newsletter creation for any hyper‑niche topic, fostering engaged subscriber communities.
Solves
Experts, niche communities, and content creators struggle to stay current on specialized topics and share updates with their audience. Manually curating, summarizing, and formatting news is time‑consuming and often results in inconsistent output. newsltr solves this by automating source monitoring, AI‑powered summarization, and newsletter generation, while allowing community contributions to shape and validate the content. This delivers a consistent, high‑quality briefing that saves time and keeps readers engaged.