Chatmail Rust Core library, used by Android/iOS/desktop chatmail apps, bindings and bots 📧
Introducing npm i chat – One codebase, every chat platform - Vercel
Chat SDK is now open source and available in public beta. It's a TypeScript library for building chat bots that work across Slack, Microsoft Teams, Google Chat, Discord, GitHub, and Linear — from a single codebase.
@levelsio on Twitter / X
Telegram has 1 billion usersIt's the #1 or #2 chat app in most countries around the worldComplete blindspot for most AmericansAnd NOBODY uses it for its encryption (or lack of it), we use it because it has the best UX of any chat app!Also best API to develop bots with https://t.co/5k9mmJsVb2 pic.twitter.com/Up34W9Wifs— @levelsio (@levelsio) May 28, 2024
Introducing the Fastmail desktop app
Fastmail now has native apps for Mac, Windows & Linux.
First hackathon win into a browser extension which is open-sourced: Continuum — capture any AI chat and resume it in a new one instantly with full context (Claude, ChatGPT, Gemini, & more).
Hi everyone! I just wanted to share my recent project Continuum, which started out as my first hackathon win that is now a published extension on…
Introducing Chatto
I'm building an Open Source group chat application that's simple to self-host, familiar to use, and easy to customize.
danny-avila/LibreChat
Enhanced ChatGPT Clone: Features Agents, MCP, Skills, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message search, Code Interpreter, langchain, DALL-E-3, OpenAPI Actions, Functions, Secure Multi-User Auth, Presets, open-source for self-hosting. Active
Chat is a bad UI pattern for development tools
You don’t want to have a conversation with your computer, you want to build.
A Flaw in ChatGPT’s Mac App Could Have Let Hackers Grab Sensitive Data
While the focus has been on AI agents’ hacking capabilities, a recently patched vulnerability in a ChatGPT app shows that AI software is itself an inviting—and vulnerable—target.
Announcing CSML, a new open-source language to easily build full-featured chatbots
We are building the framework to support the chatbots of the future
Chatto Dev Instance
The development instance of Chatto, the lean, self-hostable chat app. Come try the latest builds and hang with the team.
Beautiful UI — Crafted primitives for AI-native interfaces
A small library of extremely crafted, copy-paste components for chat agents, thinking states, human-in-the-loop approvals, and everything agents need to talk to humans beautifully.
ChatGPT - IWA Android Chromium Feasibility
ChatGPT is your AI chatbot for everyday use. Chat with the most advanced AI to explore ideas, solve problems, and learn faster.
Rust for Java developers
Introduction to the Rust programming language for java developers, (complete with code sampes) with a focus on shared concepts.
Lars Grammel on Twitter / X
Finally - almost 5 months of work, our biggest release so far.Completely revamped, type-safe AI chat is a game changer imo. I don't know any other framework that has full stack support for this. Hope it will enable you to build the next generation of AI applications. https://t.co/BYM4HIuNAr— Lars Grammel (@lgrammel) July 31, 2025