GPT-5
Show HN: Mira – Open-source and self-hosted AI code reviewer
Hey HN,I'm Jay, co-creator of Mira. An open-source, self-hosted AI code reviewer where you BYOK (bring your own key).Local models are getting really good.Hosted frontier models are getting really expensive.So, we built Mira. Mira has some snazzy features too:- It's really fast at reviewing. Average is 77s compared with Greptile's 5 minutes. Your PRs aren't going into a queue on a cloud somewhere.- Mira performs a blast radius and see what damage will be done with code change.
Show HN: Peek – A Figma like DB GUI
Over the last year or so I've been building a DB GUI that has all the features I've wanted in a db client. It's built using Tauri (so react for the ui and Rust for all the db interactions, LSP and multiplayer networking). I've been using it as my primary db client for a while but it just recently got to a point where it would make sense for other people to try it so I've [open sourced](https://github.com/getpeek/peek) it and slopped together a website
Launch HN: Adam (YC W25) – Open-Source AI CAD
Hey HN! I'm Zach from Adam (https://adam.new/). We're building AI agents for mechanical CAD software. We’ve built the company on two fundamental beliefs:- AI will be the primary medium for creating mechanical designs just like it is in software today.- The best paradigm for CAD generation is to generate CAD as code (text -> code -> CAD).We’re building CADAM, an open source Text to CAD platform. It's a React app (TanStack Start) with a Supabase backend for auth
Show HN: A prompt generator to help AI agents implement my new email API
I love building apps with Firebase but felt that, other than basic auth, app emails (notifications, billing etc) were missing.
Wanting to implement a solution to this, it got me thinking about how to tell a coding agent about a new api and how to implement it.
I dynamically generate an openapi spec via a script and have been playing around with using this spec to then create a prompt generator.It's not something I've come across before and I can sort of understand why...
Generating a
Show HN: Startup research website, crunchabse and Product Hunt and grokipedia
Crunchbase is $49/month, which isn't great if you wanna learn and your not an angel or a VC.At the same time I stumbled on grokipedia, and though it was a stupid website.But then I realized that by using AI agents to research similar to grokipedia, and assembling the info into detailed crunchbase style profiles, I can create a free alt to crunchbase.So I made an admin dashboard that lets me use custom ai agents to research startups and push to the site.I put up measures to stop halluci
Claude AI down: Thousands of users are facing issues with Anthropic's AI chatbot
Anthropic's Claude AI platform experienced a significant outage on June 16, 2026, with over 1,200 user reports flooding in within minutes. Claude Code and Claude Chat were the most affected services.
OpenAI’s Codex can finally control Windows 11 PCs on its own
OpenAI announced via a social media post that Codex desktop’s Computer Use feature is now available on Windows 11 systems. The feature, which enables Codex to control apps on the computer, was ...
OpenAI's latest acquisition could see big changes on the way for Codex
OpenAI to snap up Ona, subject to approval, giving Codex access to the right environment for long-running agentic tasks.
Good news, vibe coders: OpenAI says Codex is back to normal after experiencing 'elevated errors'
Around 9:50 am Eastern Time, OpenAI said, "All impacted services have now fully recovered" after listing errors related to ...
OpenAI Unveils Partner Program, $150M Investment; Channel Chief Sees ‘Massive Opportunity’ Ahead
The OpenAI Partner Network is the AI company’s new partner program backed by $150 million investment in AI co-sales, specializations like Codex, engineering, and customer opportunities for channel partners.
OpenAI Buys Ona To Run Codex Agents Inside Enterprise Clouds
OpenAI is acquiring Ona, formerly Gitpod, to run Codex agents inside a customer's own cloud. The coding-agent race is shifting from model quality to the execution layer.
SpaceX purchases Cursor, a Claude Code and OpenAI Codex competitor [U]
When SpaceX isn’t landing rockets, it’s apparently landing AI company deals. In February, the firm behind Starlink absorbed xAI, ...
3 months of ChatGPT costs what ChatOn charges for 3 years of GPT, Claude, and Gemini
One app, every model you actually use.
Ask HN: How likely is it that SpaceX buys OpenAI?
Given their inflated value, they could easily float this idea and the stock is gonna go bonkers!! It might turn out a good exit for OpenAI too.
Show HN: The Oct Programming Language for scientific programming
Apologies in advance if my writing is unclear.First, why make another programming language? This came out of my general frustration with working with MATLAB and Python during grad school as well as at work. I'm a mechanical engineer; I write Python scripts for my own use semi-regularly. My issue with Python is that while writing easy, debugging Python code I wrote is hard once the code gets big. Sharing my Python code to colleagues is very difficult as most of them are less technical on cod
Ask HN: What are some good/fast coding models for Apple Silicon?
I have an M4 Max with 128 GB of unified memory, and I thought it would be easy to reach decent inference speeds with it. After a few failed attempts to exceed about 150 t/s with completely custom Metal inference engines tailor-built by Claude, I'm stumped.I'm not really sure how to make this hardware usable -- I can only really afford DeepSeek levels of pricing right now, but DeepSeek is slow and I'm really itching for something faster. Up until now, I've had a $200 per
Ask HN: How to get access to GPT cyber or glasswing as a solo dev?
Obviously, frontier labs want to prevent misuse, but as admin and/or dev, you also want to simulate an attack, because attackers will do just that. I can make LLM to scan source for vulnerabilities, but eg. "find RCE at <url>" will yield refusals. Any tips about that? I tried TAC, but it seems that I'm ineligible.
Ask HN: Has anyone replaced Claude/GPT with a local model for daily coding?
Has anyone here fully swapped Claude/GPT for a local model as their main coding tool, not just for side experiments? If so, please share your setup and performance (e.g tok/s)
Show HN: AI vs. AI – code and reviews only count if they survive an attack
Pantheon is a technique for generating each subagent, generating code with different solutions, breaking it and writing code that ultimately survives.
For Pantheon-X, GPT 5.5 is broken, and GPT is broken and surviving is the last skill to write code written by Claudette.
In the case of Pancheon Gap, it is a technology to continue to check whether the actual review is true and to derive surviving children.<p>I'd appreciate it if you could actually use it and give me feedback through issues
See Anthropic Orchestrate the Narrative
tl;dr FOSS is the biggest threat to the largest new economic sector, so everything that economic sector does should be viewed through the lens of trying to kill it.I occasionally see articles and sentiments along the lines of, Anthropic is or is not, "scare mongering to boost the perceived cultural impact of their AI/ML tools; a sort of underhanded advertisement".If your job is to defend Anthropic online, it's a good angle to fight from. It's a viral subject with no prac
