
Declaw Arena — Can You Break the Sandbox? | Declaw
Control an AI agent attempting to exfiltrate data from a sandboxed environment.
ShivamNayak11
The full gallery
Tech stack
60 projects

Control an AI agent attempting to exfiltrate data from a sandboxed environment.
ShivamNayak11

Fan-made sandbox game where you explore, collect seashells, and earn badges.
@sun_dundun · X
做了一个游戏平台,全部使用Ai 来生成 #cursorcamp #game #Ai

Securely manage secrets and environments across all your apps and teams.
@radimhfer · X
i'm founder of Stashbase, designed to help builders

Watch and steer autonomous coding agents in cloud devboxes with Claude Code, Codex, or OpenCode.
pranav100000 · HN
Aether – Run Claude Code, Codex, or OpenCode in devboxes you can watch

Convert your GitHub work into marketing posts for X, LinkedIn, and Facebook.
@JessePeplinski · X
👋 I’m building live on Twitch using Codex & Claude. Pop in any time. Let’s connect!

Create visual boards that group ideas by color and structure them with branches, then share without login.
@shiftibis · X
Indie project 📝 ReBox: visual boards where color = group and branches = a file tree — both at once. Share links open without login (anyone with the link can edit). A Claude connector builds boards for you. English UI just shipped. #buildinpublic

Monitor Reddit in real time to surface leads, competitor activity, and engagement opportunities.
@shawntenam · X
Claude Code Daily... Version 3 is live. Just shipped a clean refresh of the daily landing page: tighter flow, better signal extraction, and a soft CTA at the bottom that points builders toward without being pushy. Last week I dropped the previous version straight into the Claude Code subreddit. Result? ~400 visitors, only 5 clickouts. That’s how i test and iterate on Reddit. never blast a direct product link. You share the actual value first. the blog post itself. and let the equal exchange do the work. If someone finds the daily brief useful and wants to go deeper (beyond basic scraping into real intent signals), the path is there naturally. No deception, just reciprocity. builder mindset in action: ship fast, measure honestly, refine in public. does V3 hit cleaner? Drop your thoughts below.

Scan broken and for-parts listings to find profitable flips with calculated margins.
@Brokefixflip · X
This site will print you money

Learn Git through interactive missions with an in-browser terminal and virtual team collaboration.
@0shuvo0 · X

Generate professional documentation for startups without coding or complex setup.
@hannah24_app · X

Drag boxes to visualize how a Flexbox layout engine infers constraints.
drzivil · HN
Drag boxes around and watch a layout engine infer the Flexbox (no AI)

Solve daily prompt-injection puzzles by socially engineering an AI vault guardian.
u/ConclusionLeft3914 · Reddit
Daily AI Puzzle Looking for some feedback on a prompt engineering daily puzzle I made. Each day has a different guard with a different code. Would love some feedback. I'm still working out what to name it and how to finalise how it looks https://ai-heist.vercel.app/ submitted by /u/ConclusionLeft3914 to r/SideProject [link] [comments]