Flux
Team chat with an extension marketplace and desktop app.
Flux launched on March 23, 2026 with 4 votes, #2,516 of 23,380 launches that month and more than 75% of that year's launches. The site was not reachable when checked in September 2026.
What it does
Flux is a minimal team chat with channels, DMs, and an extension marketplace. Add AI, tasks, polls, GitHub or anything you want via extensions—no bloat. Native desktop app, OAuth, and a public SDK so teams can build their own extensions. For startups that want one fast workspace instead of a dozen tools.
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FluxJan 2026 · photon.codes · ▲375how can we make AI agents more accessible? it has been a crazy journey seeing how AI agents gets smarter every single day but interaction layer is still missing we are launching Spectrum TODAY: one Unified API connect your AI Agents into iMessage, WhatsApp, Telegram and more
FluxerJan 2026 · fluxer.app · ▲154Hey HN, and happy new year! I'm Hampus Kraft [1], a 22-year-old software developer nearing completion of my BSc in Computer Engineering at KTH Royal Institute of Technology in Sweden. I've been working on Fluxer on and off for about 5 years, but recently decided to work on it full-time and see how far it could take me. Fluxer is an open source [2] communication platform for friends, groups, and communities (text, voice, and video). It aims for "modern chat app" feature coverage with a familiar UX, while being developed in the open and staying FOSS (AGPLv3). The codebase is largely written in…
- LTLinen.team – A lightweight, thread-first Slack alternative2024 · ▲124
Hi HN! I'm Kam, the founder and one of the authors of Linen. Today, we are launching Linen.team (https://linen.team/), a lightweight threaded messaging app for your team. Modern workplace messaging apps (like Slack) are based on IRC, which is great for small groups, but as it scales, breaks down quickly: you either get overwhelmed by notifications or you have to turn them all off. Most chat apps have threads tacked on but aren't built from the ground up with this design in mind. We wanted to create a thread-first experience where you can organize and prioritize conversations…
I built a tool to create AI agents that live in iMessageJan 2026 · tryflux.ai · ▲54Hey everyone, I made this thing: https://tryflux.ai/. Here's a demo video: https://screen.studio/share/1y2EnC26 Context: I've tried probably 15 different AI apps over the past year. ChatGPT, note-taking apps, productivity apps, all of it. But most of them are just clutter on my iphone. They live in some app I have to deliberately open. And I just... don't. But you know what I open 50 times a day without thinking? iMessage. So out of mild frustration with the "AI app graveyard" on my phone, I built Flux. What it does: - You describe a personality and what…
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