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Show HN

Show HN: AI agents for UK GDAD PCF roles and their skills The Two Pillars: Mixer Mode and Meta-Software in the Reorganization of Software Work After AI GitHub - JaiCode08/teleport-env What 1,000+ Harness Experiments Taught Me About Self-Improving Agents Show HN: Liiists, a Markdown-first, iOS and CLI list app SwiperTab – Get this Extension for 🦊 Firefox (en-US) GitHub - kouhxp/fftext: Summarize, explain, fact-check, or translate any text, URL, or file. No GPU. No cloud. One command GitHub - sweetpad-dev/sweetpad: Develop Swift/iOS projects using VSCode GitHub - dogmaticdev/IRON: IRON a.k.a. Intermediate Representation Object Notation is a Interpreter/Database that is used to create Programming Languages. GitHub - sjhalani7/vaen: Package your AI coding harness into a portable .agent file, and share it across repos, teams, & the community without ever having to copy-paste instructions, skills, MCP config, or secrets. Show HN: Gandalf the Grader Show HN: Citadeld – replay any CI failure locally from a single file GitHub - tdortman/cuSBF: High-Performance GPU Super Bloom Filter coral-ai/claude-code-token-xray at main · Coral-Bricks-AI/coral-ai GitHub - ulyssestenn/funes: Funes is a Git-based framework for LLM-managed knowledge work: an AI Librarian ingests raw sources, builds an interlinked Markdown knowledge base, and uses it to produce cited reports, analyses, and other outputs. GitHub - ThatXliner/gah: Git Add Hunk, built for agents to use GitHub - harmont-dev/harmont-cli: Command-line client for the Harmont CI platform GitHub - brooksmcmillin/mcp-authflow: OAuth 2.0 Authorization Server framework for MCP servers GitHub - javaid-codes/audit-supply-chain-agents GitHub - amorey/gochan: A small library of common channel architectures for Go, inspired by Rust GitHub - arifozgun/OpenGem: Free, Open-Source AI API Gateway with Gemini, OpenAI & Anthropic Compatibility in 1 file GitHub - Pranesh950/BioPetals: 🌸 Run BIOxAI models at home, BitTorrent-style. Fine-tuning and inference up to 10x faster than offloading GitHub - cnguyen14/bounty-doctor: Diagnose a GitHub bounty issue before you waste hours: detects honeypot scam repos, AI-bot attempt swarms, and stale contests. Show HN: CoreMCP – MCP Server for On-Prem DBs Show HN: KittyHTML – Render HTML/CSS as an inline image in your terminal GitHub - bingud/filemat: Web-based file manager Show HN: TruthLens – Free multi-signal deepfake image detector GitHub - apexlocal-jz/claude-usage-tray: Windows system-tray app showing your Claude Code rate-limit usage at a glance. Zero deps, ~300 lines of PowerShell. Cross-IDE (works regardless of VS Code, Cursor, plain terminal). Release v0.1.2.1 · kouhxp/yapsnap GitHub - noopolis/moltnet: Self-hostable chat network for AI agents. Pre-built bridges for Claude Code, Codex, and the Claws. Rooms, DMs, history. No Slack bots, no Matrix, no glue code.
World Cup Predictions
belev · 2026-06-13 · via Show HN

Free · No sign-up · WC 2026

Run a World Cup pool with your crew.

Spin up a private predictions tournament in ten seconds. Share one secret link. Everyone joins from their phone, picks scores, and argues over them in the group chat.

  • No accounts, ever
  • Mobile first
  • One link to join

A vintage-poster style illustration: a soccer ball in front of a gold World Cup trophy, with a red ribbon flowing across a stadium silhouette.

🏆 Bragging rights only

How it works

Three steps. Zero signups.

  1. 01

    01

    Create

    Name your tournament. We mint a secret invite link and a separate admin link only you see.

  2. 02

    02

    Share

    Drop the invite link in your group chat. Friends pick a display name and they're in.

  3. 03

    03

    Predict

    Make picks from your phone. Scores update after each match. The leaderboard updates itself.

No sign-up

Identity is a hard-to-guess URL you bookmark. Lose it and you can ask the admin to re-add you.

Mobile-first

Big tap targets, score-style numerals, works one-handed on the bus.

Auto results

Official scores fetched after each match — no admin work required.

Scoring

Three ways to score, one leaderboard.

Match scorelines, knockout advancers, and outright futures all pay independently. A casual pre-tournament punter can still keep pace with a tipster who nails every Group A score.

Match scorelines

6 for exact · 4 for the right goal difference · 2 for the right outcome. Knockouts pay up to ×3.

Knockout advancers

Pick who progresses each KO match — pays regardless of how the match is decided (regulation, ET, or pens). Up to 60 pts across the bracket.

Outright futures

Champion (25), runner-up (12), third (8), each group winner (3), plus a podium-sweep bonus.

See full scoring rules

Ready to start the pool?

Group chat is already arguing about who's going to win the group of death. Settle it the only honest way.

Start a tournament