Show HN: I built FlipCards – a flashcard app with variations to improve learning (flipcardsapp.vercel.app)

Notably does not include the performance improvements related to GitHub's PR view. We should see them in next week's release (if there is one, as it's Apple's event week).

Show HN: Pedantify – Simple CLI for proofreading text files via LLM (npmjs.com)

Show HN: Spectral Indexing for Vector Search (tuned.org.uk)

Show HN: Wormhole for Perplexity Comet (blog.gingerbeardman.com)

Show HN: Webapp to organize search for properties when renting/buying (dash.collabnest.app)

Show HN: Scrape Congressional Stock Trading (github.com)

Show HN: A roguelike game that runs inside Notepad++ (github.com)

Show HN: Tallyit.co/coparents – Split costs with your baby dady (tallyit.co)

Show HN: I built FlipCards – a flashcard app with variations to improve learning (flipcardsapp.vercel.app)

Show HN: A small browser game (PC only) built with Phaser 3 (cubic-zombies.pages.dev)

Show HN: A Map of All YC Companies (5,300 Startups by Batch and Location) (yc.foundersaround.com)

Show HN: Shimmy – 5MB privacy-first, local alternative to Ollama (680MB) (github.com)

Show HN: Invocly – Convert PDF, DOCX, and TXT files into lifelike speech (invocly.com)

Show HN: Entropy-Guided Loop – How to make small models reason (github.com)

Show HN: Moribito – A TUI for LDAP Viewing/Queries (github.com)

Show HN: LightCycle, a FOSS game in Rust based on Tron (github.com)

Show HN: Amber – better Beeper, a modern all-in-one messenger (useamber.app)

Show HN: Provable Safety for AI Agents (sentinelops.xyz)

Show HN: Quicknote.zip (Daily Micro Scratchpad) (quicknote.zip)

Show HN: Prototyper – AI design platform with its own compiler and runtime (getaprototype.com)

Show HN: Prompt-to-proof: reproducible LLM eval with hash-chained receipts (github.com)

Show HN: Comfyfile - Secure, Anonymous File Sharing with Auto-Expiry No Account (comfyfile.com)

Show HN: Terragon – Run Claude Code as a Background Agent (terragonlabs.com)

Show HN: Car Chomper – A tool to visualize car sizes (carchomper.com)

Show HN: A credibility-based social platform (no Likes) to fight misinformation (noblenews.io)

Show HN: Train yourself to handle a crying baby (cry-training.vercel.app)

Show HN: My first Go project, a useless animated bunny sign for your terminal (github.com)

Show HN: Neural Siege – a text-based experiment in resisting rogue AI persuasion

Show HN: We built an open-source alternative to expensive pair programming apps (github.com)

Show HN: SHAde – A tool that turns Git Commit Hashes into deterministic Art (github.com)

Show HN: Built a civic issue certificate app in 1 hour (200k views) (civil-certificate.vercel.app)

Show HN: Simple modenized .NET NuGet server reached RC (github.com)

Show HN: Vapor – A notepad that fades away as you type (enda.sh)

Show HN: Tsuki – Lua 5.4 ported to Rust (github.com)

Show HN: Spotilyrics – See synchronized Spotify lyrics inside VS Code (github.com)

Show HN: Skada – Automate any workflow with a single prompt (skada.ai)

Show HN: I built an AI that uses a metacognitive loop 2 solve invention problems (robw1se.substack.com)

Show HN: rm-safely – A shell alias that moves files to trash instead of deleting (github.com)

Show HN: Davia – A community platform to build, share, and edit applications (docs.davia.ai)

Show HN: Sosumi.ai – Convert Apple Developer docs to AI-readable Markdown (sosumi.ai)

Show HN: Hacker News em dash user leaderboard pre-ChatGPT (gally.net)

Show HN: Woomarks, transfer your Pocket links to this app or self-host it (woomarks.com)

Show HN: Anonymous Age Verification (gist.github.com)

Show HN: I built a deep research tool for local file system (github.com)

Show HN: Listgitfiles.sh – Fetch Raw GitHub File URLs with One Command (gist.github.com)

Show HN: Find Hidden Gems on HN (pj4533.com)

Show HN: A unified approach to compute sandboxes (computesdk.com)

Show HN: Trending rust NTP inspection CLI (github.com)

Show HN: Run gpt-oss-20b on 8GB GPUs (github.com)

Show HN: Fine-tuned Llama 3.2 3B to match 70B models for local transcripts (bilawal.net)

Show HN: Best JSON Comparison Tool (jsontoolbox.com)

Release Notes for Safari Technology Preview 227

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