Building open-source dev environment for agents.

Lviv, Ukraine
Joined May 2026
OpenChamber ✨ I started this project because I fell in love with @opencode as a TUI coding agent, but realized I personally didn’t enjoy living in the terminal all day. I wanted easier remote access, something that worked nicely from a phone/tablet, and a UI that felt more natural to use day-to-day. What started as a fan-made UI slowly grew into something much bigger. OpenCode now has its own web UI and desktop app, but I still keep building OpenChamber because the project naturally grew into its own thing over time. I like experimenting with workflows, tooling, and UX ideas around agents - and people seem to enjoy using it too 🙂 github.com/btriapitsyn/openc…
10
3
3
66
7,823
Someone asked for a quieter update pace. No! v2.2.0 is out, with tons of feature requests implemented. Seatbelts are in Settings.
1
32
1,980
OpenChamber.dev retweeted
Best. Agent. Metaharness. Ever. @openchamber_dev
1
3
121
If you missed, here are most of the things announced at the @OpenAI #DevDay 2026 – Dots – always-on agents that learn what matters to you and pick up tasks on their own (for example, triaging bugs or answering emails) – GPT-6.1 Sol – almost Astra-level, but 5x cheaper per token. Available now. – Ultrafast – a premium speed tier: up to 8x in Codex (300 tokens/sec) and up to 6x in the API. GPT-6 Astra only for now. – Pro $500 – a new plan with 25x the limits of Plus and access to Ultrafast, for 500 bucks. – Agents API with computer use – plus multi-agent from Codex, tool search and context compaction. – Decisions API – the model answers predefined questions with fixed answer options - a.k.a. Jev from @typesafeai – Codex – cloud runs from any device, voice control in the CLI, code review in the desktop app, and Codex Security Cloud. – Plugins: ChatGPT is opening up its internal platform: sidebar panels, file viewers, automations via MCP Events – Office – Space for teams, Pages as shared docs for humans and agents, collaborative slides with export to PowerPoint/Google Slides, @ChatGPT in Slack and Teams, a meeting-recording plugin. – Sign in with ChatGPT – your subscription works at 16 partners (Devin, Notion, Vercel, etc.), with a limit for each one. – Marketplace – companies can now spend their already-committed OpenAI budget on software from 32 partners: Adobe, Figma, Salesforce, Harvey, CrowdStrike, etc.
2
10
1,311
Are you guys excited about today and @OpenAI's upcoming #DevDay 2026? Some people say thousands of startups will die after today's announcements 🤨🤨
5
10
1,044
Well, it was pretty disappointing. refurbished Jev, $500 plan, Dots aka Grok bot/Muse (Elon bot dot.com by the way), ultrafast is good, but 6x more expensive, the marketplace is a good idea, unless traffic goes to biggest folks and everyone else is getting nothing
1
265
Here is a сollection of 3,348 videos made with Opus 5.5 Motion graphics, explainers, product promos, 3D scenes, music videos, and even games, all made with Opus 5.5 and posted on X since last week 605 of them come with the author's prompt, from the source post or from the replies where they shared it Every video plays as the original X post, and the prompt copies in one click (at least you can get decent results on your own videos) You know what to do with it 🤗 data.openchamber.dev/opus-5-…
2
1
8
1,237
Alright, Sonnet 5.5 is here. Thoughts?
3
7
897
I expected the OpenCode 2 migration to be a bug hunt. It was mostly us adopting our own code. The few things we did hit, @opencode team fixed right away. @thdxr offered to help before we even asked. Thank you ❤️
3
4
155
8,983
Hey builders 👋 Let's turn this into one giant show & tell. What are you building? Drop your site or GitHub repo 👇 Made with OpenChamber or not, doesn't matter. Find your first (or next 100) users. Get honest feedback. Get unstuck on stack or architecture. Copy this so people actually click: 🔗 link ⚡ what it does, in one line 🧰 stack 🙋 what you need: users, feedback, or advice Questions welcome: stack, architecture, deploy, launch, anything. Not an OpenChamber Q&A, just builders talking shop. We read every reply and answer where we can. One ask: drop yours, then check out 2 other projects and leave them a real comment. Give feedback, get feedback 🤝
6
2
19
1,740
By the way, if you missed yesterday's releases from @OpenAI & @AnthropicAI, here are 2 screenshots, that says it all: Benchmarks 👇👇
2
1
14
2,263
Hey guys, We have been following @typesafeai's Jev release and hype since day 1. So we were collecting data on X posts about Jev since then because we are really curious about its use cases and possibilities And so today we are sharing it publicly with you: jev.openchamber.dev/ - 5,383 pre-selected posts - from 4,160 people - 746 with code - semantic/vector search, of course - categories, etc. - updated every 4 hours Total amount of tweets processed so far: 107,038 Feel free to explore! PS - Jev is live in OpenChamber as well.
10
19
5
188
30,179
In the light of recent events 🤠 Thoughts?
8
2
2
45
2,362
By the way: the last two releases were mostly about one thing – speed, so we added a few tweaks to handle it: v1.24.1 — big session lists open faster and use less memory, smoother scrolling, and lower CPU while the agent thinks and streams. v1.24.2 — startup no longer boots MCP servers and background work for every saved project and worktree. SSH reconnect reuses the running remote server instead of piling up duplicates. Large repos stop spawning dozens of git processes. Same app, a lot less machine.
3
1
27
2,040