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Show HN: Freeport – a P2P ride-hailing marketplace I built on Nostr

https://ptrinh.github.io/freeport/

34•ptrinh•7h ago

Comments

ptrinh•7h ago

Summary: - Freeport is a P2P marketplace for rides, goods and services - Built on the decentralized Nostr network - No fees, no censorship, no downtime, no backend server - Sybil-resistant karma reputation system

Available as an iOS/Android app on the App Store, or try the web app right away — no install needed: https://freeport.trinh.uk

100% Open Source: https://github.com/ptrinh/freeport

Show HN: Microsoft releases Flint, a visualization language for AI agents

https://microsoft.github.io/flint-chart/#/

161•chenglong-hn•5h ago•70 comments

Show HN: Yamanote.fun – A complete soundscape for Tokyo's Yamanote line

https://www.yamanote.fun/

22•madebymagnolia•1d ago•7 comments

Show HN: Onboard-CLI, a LLM powered and AST-based tool to visualize codebase

https://github.com/animesh-94/Onboard-CLI

16•yr_animesh•3h ago•3 comments

Show HN: Follow London Trains in 3D

https://ride.nexttrain.london/

125•mgranados•4d ago•56 comments

Show HN: Agent Draw: An agent draws while you talk, built on TLDraw

https://techstackups.com/articles/tldraw-agent-draw/

27•jameswhitford•2d ago•5 comments

Show HN: Abralo – Free, easy way to run several Claude Code agents in one window

https://abralo.com/

4•cwbuilds•8h ago•2 comments

Show HN: Hnwork.app – UI for Who is hiring posts

https://hnwork.app/

17•scottilee•3h ago•5 comments

Show HN: I ran 70 MCP servers in a sandbox and logged what they do

https://github.com/BhaveshThapar/mcp-audit

2•bthapar•57m ago•1 comments

Show HN: Foreman, a self-hosted LLM gateway for cost aware model routing

https://github.com/Northwood-Systems/foreman

10•AndrewLiu96•5h ago•5 comments

Show HN: A tool that checks how your business appears in AI search

https://www.tryagentscore.com

2•nikhilsiyer•1h ago•1 comments

Show HN: Neil the Seal Game

https://neiltheseal.app/

88•dalemhurley•3d ago•79 comments

Show HN: Handsum: An LQIP Image File Format

https://nigeltao.github.io/blog/2026/handsum.html

2•nigeltao•3h ago•0 comments

Show HN: Nully – FOSS AI chat without the bloat

https://nully.chat/

2•johnfahey•3h ago•0 comments

Show HN: Skill-extractor turns coding agent transcripts into reusable skills

https://github.com/surenode-ai/skill-extractor

3•chand249•3h ago•0 comments

Show HN: Chiptune Radio

https://chiptune-radio.alephvoid.com/

75•bootbloopers•22h ago•16 comments

Show HN: REST - Living Without Burnout. A manifesto about sustainable discipline

https://themanifesto.rest/

2•dasannikov•4h ago•0 comments

Show HN: SharpSkill – Test your IT skills in 15 different spoken languages

https://sharpskill.dev/en

4•Enjoyooor•4h ago•0 comments

Show HN: Kastor – Terraform-style specs for AI agents

https://github.com/weirdGuy/kastor

32•weirdguy•8h ago•17 comments

Show HN: Nodeup – automate Node.js version upgrades and NPM package migration

https://github.com/dipto0321/nodeup

3•dipto47•4h ago•0 comments

Show HN: Connect DuckDB to any database that has an ADBC driver

https://github.com/columnar-tech/duckdb-adbc-client

3•sarch•4h ago•0 comments

Show HN: Davit, a Apple Containers UI

https://davit.app

377•xinit•1d ago•97 comments

Show HN: Rowboat – Open-source, local-first alternative to Claude Desktop

https://github.com/rowboatlabs/rowboat

212•segmenta•1d ago•91 comments

Show HN: Free Mermaid Diagram Editor

https://moxiedocs.com/mermaid-diagram-editor

49•ghosts_•1d ago•12 comments

Show HN: Pug.sh – open-source product analytics

https://pug.sh/

10•BajajScooter•10h ago•5 comments

Show HN: Monogram, AI app with on the fly generation

https://www.monogram.ai/

9•edouard1234567•5h ago•3 comments

Show HN: Requirements Engineering with Formal Verification

https://fizzbee.ai/

13•jayaprabhakar•5h ago•0 comments

Show HN: PostgreSQL performance and cost across 23 EC2 instance types

https://postgres.saneengineer.com

94•anivan_•1d ago•20 comments

Show HN: Hover over your UI element to get its exact location in code

https://loerei.github.io/HoverSource/

3•Loerei•5h ago•1 comments

Show HN: Fluffy Sparrow – Frictionless, Fast, Note Taking App

https://tmahmood.github.io/fluffy_sparrow/

2•t_mahmood•6h ago•0 comments

Show HN: Fast, native Mac file manager (filters, fuzzy find, 9 MB, no Electron)

https://whimfiles.com

97•whimbyte•1d ago•69 comments