Show HN: I built a Wikipedia based AI deduction game https://ift.tt/2GV0sYg

Show HN: I built a Wikipedia based AI deduction game I haven't seen anything like this so I decided to build it in a weekend. How it works: You see a bunch of things pulled from Wikipedia displayed on cards. You ask yes or no questions to figure out which card is the secret article. The AI model has access to the image and wiki text and it's own knowledge to answer your question. Happy to have my credits burned for the day but I'll probably have to make this paid at some point so enjoy. I found it's not easy to get cheap+fast+good responses but the tech is getting there. Most of the prompts are running through Groq infra or hitting a cache keyed by a normalization of the prompt. https://ift.tt/gJ5dQMW April 15, 2026 at 09:13PM

Show HN: Sudomake Friends, personalized AI personas in a Telegram group chat https://ift.tt/1S8ubWD

Show HN: Sudomake Friends, personalized AI personas in a Telegram group chat Virtual AI friends, personalized to you, that chat you (or don't!) on their own work/sleep schedules based on their timezones. They sometimes initiate chats. They sometimes go silent for hours. Just like real friends. I've been "dogfooding" this for the past week, and I think it's actually kind of neat. It's way better than generically chatting with an LLM. This repo includes a detailed setup wizard. You give it some info about yourself, which can include personal blogs/websites to scrape, github, mastodon, text documents, or just paragraphs you write off the top of your head. It builds a profile of you, and then builds _them_ off of that. You invite your new friends to your group chat by selecting and possibly editing them in a TUI. Then you can just deploy to local Docker and forget about it. Too crepy? Drop the docker container and remove ~/.sudomake-friends. I know this reeks of dystopian future, I get it. I think of it as a fun little toy, and I also kind of just want to see what the community feedback is. https://ift.tt/vDE2t0G April 15, 2026 at 09:36PM

Show HN: StockFit API – structured SEC EDGAR data with a free tier https://ift.tt/z9a64vX

Show HN: StockFit API – structured SEC EDGAR data with a free tier https://ift.tt/FwmORNy April 14, 2026 at 10:53PM

Show HN: Keynot – Kill PowerPoint with HTML https://ift.tt/AO4UBPG

Show HN: Keynot – Kill PowerPoint with HTML https://ift.tt/oS2TK8M April 14, 2026 at 11:05PM

Show HN: Groupr – Rust CLI that sorts files into subfolders by extension https://ift.tt/ybEosf4

Show HN: Groupr – Rust CLI that sorts files into subfolders by extension Wrote this to clean up my Downloads folder. It moves top-level files into subfolders named after their extension. photo.PNG goes into png/, files with no extension go into no_extension/. --dry-run if you want to see what it would do first. A few details: it doesn't recurse into existing subfolders, extensions are lowercased so you don't get png/ and PNG/ coexisting, and it handles name collisions by appending _1, _2, etc. rather than overwriting. ~150 lines of Rust, no dependencies outside of tempfile in dev. cargo install --git https://ift.tt/JBNP4KX groupr ~/Downloads --dry-run https://ift.tt/9k1eHNo April 14, 2026 at 02:07AM

Show HN: Deflect One – command line dashboard for managing Linux servers via SSH https://ift.tt/T3spKoF

Show HN: Deflect One – command line dashboard for managing Linux servers via SSH https://ift.tt/WRvefLn April 14, 2026 at 02:05AM

Show HN: Prmana – OIDC SSH Login for Linux with DPoP (Rust, Apache 2.0) https://ift.tt/h5bQpuD

Show HN: Prmana – OIDC SSH Login for Linux with DPoP (Rust, Apache 2.0) prmana replaces static SSH keys with short-lived OIDC tokens validated at the host through PAM. What makes it different from other OIDC-for-SSH approaches is DPoP (RFC 9449) — every authentication includes a cryptographic proof that the token holder has the private key. Stolen tokens can't be replayed. Three components: a PAM module (pam_prmana.so), a client agent (prmana-agent), and a shared OIDC/JWKS library (prmana-core). All Rust. DPoP keys can be software, YubiKey (PKCS#11), or TPM 2.0. No gateway, no SSH CA, no patches to sshd. Standard ssh client, standard sshd, PAM in between. Tested against Keycloak, Auth0, Google, and Entra ID. The name is from Sanskrit — pramana (प्रमाण) means "proof." https://ift.tt/8Lhj5BI April 13, 2026 at 11:51PM