Tien Nguyen

I build the tools I wish existed.
🦀 OxiMux — macOS cockpit for AI coding agents
Open-source · building in the open

[Claude @claudeai]

Introducing Claude Opus 5.5, the first model in our new Claude 5.5 family.

It performs at the level of Claude Fable 5.1 for most tasks, and costs 40% less to run than Opus 5.

[Gregor Zunic @gregpr07]

Breaking: Browser Use + Jev = Ultrafast ⚡

Findings flights took 7s and cost only $0.0039 🤯

> new action space every step
> DOM state space
> small LLM fallback to type

(this video is at 1x speed btw)

Built a tiny open source browser agent. try it below ↓

[Lex Fridman @lexfridman]

Here's my conversation with @DHH. He is back for round 2! It was an epic fun 5 hour conversation about the future of programming, AI, Linux, and human civilization.

It's here on X in full and is up everywhere else (see comment).

Timestamps:
0:00 - Episode highlight
1:27 - Introduction
2:56 - Programming with AI agents
18:14 - How software will change
27:30 - AI impact on open source
37:21 - Building Omarchy Linux distro
47:05 - Vibe coding vs agentic engineering
1:00:06 - The end of manual programming
1:10:24 - Advice for programmers
1:22:30 - Surviving Internet Hate
1:31:46 - Programming setup for AI Agents
1:44:11 - Obsessing about speed
2:07:06 - Voice prompting vs typing
2:21:05 - Best AI coding models
2:37:55 - Best AI coding harnesses
2:50:57 - AI video generation and filmmaking
3:10:28 - Fatherhood
3:38:35 - Linux will win the desktop
3:49:51 - PewDiePie
3:59:24 - Future of programming
4:22:17 - Politics and immigration
4:53:54 - Longevity, over-optimization, and fear of death
5:05:38 - Eternal recurrence and future of human civization

[Tien Nguyen @nhtera]

OxiMux v0.1.15 is out 🚀

🤖 OhMyPi is now the 5th built-in coding agent
🧜 Mermaid diagrams now render directly in Markdown preview
🔍 Editor zoom + better doc links
Still early, moving fast. Feedback welcome 👀

https://t.co/BveJuqOsLd

#opensource #rust

[Tien Nguyen @nhtera]

My AI coding setup kept ending like this: VS Code at 26 GB, Ghostty at 15 GB, and macOS out of memory.

Restarting fixed it - but killed every terminal session.

So I built OxiMux: a Rust-native cockpit for persistent terminals and parallel coding agents.

https://t.co/A4NM6NxaBa

[Thariq @trq212]

We removed ~80% of the Claude Code system prompt for our newest models, this is what we've learned about writing system prompts, skills and Claude.MDs for them. https://t.co/6DZwSrZjE9

[Tien Nguyen @nhtera]

Building solo means wearing many hats - often all in the same hour.

ChatGPT Work helps me challenge ideas, research the market, shape features, and decide what to build next.

It feels like having a product partner beside me.

[Thariq @trq212]

https://t.co/45C3gKydTK

[Tien Nguyen @nhtera]

@Jacobsklug Build

[Pavel Durov @durov]

All Telegram chatbots can now stream responses to users in real time — great for AI assistants.

[Tien Nguyen @nhtera]

@wanneracademy NICHES

[Boris Cherny @bcherny]

I'm Boris and I created Claude Code. I wanted to quickly share a few tips for using Claude Code, sourced directly from the Claude Code team. The way the team uses Claude is different than how I use it. Remember: there is no one right way to use Claude Code -- everyones' setup is different. You should experiment to see what works for you!

[cogsec @affaan]

https://t.co/NscRA7sqBt

[Tien Nguyen @nhtera]

@augmentcode It seems the new pricing changes have downgraded the limits by around 50–70% compared to the old plan. Time to switch to Amp Code — it’s better and uses credits from the start.

[Tien Nguyen @nhtera]

@moritzkremb copycoder

[Tien Nguyen @nhtera]

@OpenAIDevs Nice! It works well with a single context file. The next step would be adding support for retrieving context from multiple files.

[Tien Nguyen @nhtera]

Web3 devs! Crush it with me on Alchemy - the ultimate platform for web3 development. Use my link to get $100 credits on the growth tier and start building your dapp. Join now: https://t.co/Nk9gVAKzPQ
#poweredByAlchemy

[Tien Nguyen @nhtera]

@PokemonGoAppLA

[Tien Nguyen @nhtera]

Organize everything with @airtable. Sign up for free! https://t.co/Ljo1emNRgD