New satellite maps show meltwater ponding is growing across East Antarctica, even without more snowmelt

Show HN: I built the tool I wished existed for moving Stripe between countries

sslcheck: Command-line tool to check and monitor SSL certificate expiration across multiple domains

Show HN: Mochia, a virtual pet browser game, built with Rust, SolidJS, Postgres

Show HN: HackerNewt – Breadth-first exploring HN client for iOS

Data on AI-related Show HN posts

The Last of Us Co-Creator Neil Druckmann Exits HBO Show

Celebrate July 4th with virtual fireworks! I built a fun little site to launch your own sky show

Show HN: La Touche Musicale PianoConvert

Show HN: Shouldiuse.dev – Software dependency health checker

Show HN: A toy version of Wireshark

Show HN: ATAC, an event verification platform evidence based

Show HN: Cpdown – Copy any webpage/YouTube subtitle as clean Markdown(LLM-ready)

Show HN: ClickStack – Open-source Datadog alternative by ClickHouse and HyperDX

Show HN: New Ensō – first public beta

Show HN: Dual Elliptic Curve Math Backdoor in Python

Show HN: I rewrote my notepad calculator as a local-first app with CRDT syncing

Show HN: Sink – Sync any directory with any device on your local network

Show HN: PromptForge – A minimal AI SaaS to generate better GPT prompts

Show HN: I built a daily sunlight tracker

Show HN: Oasis – An open-source, 3D-printed smart terrarium

Show HN: Open-Source International Space Station Tracker ESP32/Arduino for $20

Show HN: PRSS Site Creator – Create Blogs and Websites from Your Desktop

Show HN: Do you know RGB?

Show HN: Vet – A tool for safely running remote shell scripts

Show HN: Workout.cool – Open-source fitness coaching platform

Show HN: Sharpe Ratio Calculation Tool

Show HN: Yet another tmux cheat sheet

Show HN: SmartStepper – Multi-Step Form Library with Config-Based Flow

Show HN: I'm a doctor and built a responsive breathing app for anxiety and sleep

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