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Show HN: Built email parsing for booking confirmations for my travel app – Aruko

https://www.aruko.world/
5•ankit21j•10h ago

  A few months ago I shared my travel app here. Today I'm back with something that solved a real technical challenge I was facing.

  The problem: Parsing booking confirmation emails accurately.

  Built a parsing system that:
  - Distinguishes between connection hubs and actual destinations
  - Captures all segments (flights, hotels, trains) in the right order
  - Handles different booking site email formats
  - Creates complete itineraries automatically
Happy to discuss more if anyone's interested :)

Show HN: Hands on tutorial for open source contribution

https://github.com/firstcontributions/first-contributions
3•yaxsh1102•2h ago•0 comments

Show HN: I built sinkedin – a LinkedIn but for flauting failures and screwups

https://www.sinkedin.app/
8•preetsojitra•5h ago•1 comments

Show HN: HomeBrew HN – Generate personal context for content ranking

https://www.hackernews.coffee/
113•azath92•22h ago•45 comments

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

https://numpad.io
36•tonyonodi•4d ago•13 comments

Show HN: Dhansishtha-2.0-preview – First Intermediate Reasoning model

https://helpingai.co
3•VarunGuptaHAI•3h ago•0 comments

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

https://mochia.net/
16•lemphi•17h ago•5 comments

Show HN: CSS generator for a high-def glass effect

https://glass3d.dev/
410•kris-kay•1d ago•111 comments

Show HN: Recivo – Receive Emails Programmatically

https://recivo.email/
23•WilcoKruijer•1d ago•0 comments

Show HN: Jobs by Referral: Find jobs in your LinkedIn network

https://jobsbyreferral.com/
172•nicksergeant•2d ago•63 comments

Show HN: A stupid simple barely S3 compatible file server

https://github.com/antholeole/s3plz-rs
3•AnthOlei•10h ago•1 comments

Show HN: A continuation of IRS Direct File that can be self-hosted

https://github.com/openfiletax/openfile
241•elijahwright_•3d ago•32 comments

Show HN: Built email parsing for booking confirmations for my travel app – Aruko

https://www.aruko.world/
5•ankit21j•10h ago•0 comments

Show HN: I made a 2D game engine in Dart

https://bullseye2d.org/
96•joemanaco•5d ago•39 comments

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

https://www.stripemove.com/
102•felphos•2d ago•53 comments

Show HN: Claude Code History Viewer for macOS

https://github.com/jhlee0409/claude-code-history-viewer/releases
4•jackleee•12h ago•4 comments

Show HN: Spegel, a Terminal Browser That Uses LLMs to Rewrite Webpages

https://simedw.com/2025/06/23/introducing-spegel/
421•simedw•2d ago•180 comments

Show HN: Core – open source memory graph for LLMs – shareable, user owned

https://github.com/RedPlanetHQ/core
109•Manik_agg•2d ago•37 comments

Show HN: Opasm, an Assembly REPL

https://github.com/aedrax/opasm
24•aedrax•1d ago•0 comments

Show HN: SteadyText: Deterministic LLMs: Same input → same output, every time

https://steadytext.julep.ai
4•diwank•15h ago•0 comments

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

https://apps.apple.com/us/app/hackernewt-for-hacker-news/id6448201970
67•hnand•2d ago•30 comments

Show HN: Peer. – The First Subscription-Based Social Network

https://www.peerfreund.com/
4•AmuXhantini•22h ago•7 comments

Show HN: A browser extension to control Google's Random Number Generator

https://github.com/weefunker/Google-Random-Number-Generator-Override
3•chompin•16h ago•1 comments

Show HN: A modern C++20 AI SDK (GPT‑4o, Claude 3.5, tool‑calling)

54•cauchyk•4d ago•6 comments

Show HN: KLogger – Quick CLI to grab all deployment logs from a K8s namespace

https://www.github.com/christensen/klogger
2•christensen143•18h ago•0 comments

Show HN: RingtoneSmartKit – Kotlin Library for Android Ringtones

https://github.com/AmjdAlhashede/RingtoneSmartKit
2•AmjdAlhashede•18h ago•1 comments

Show HN: I'm an airline pilot – I built interactive graphs/globes of my flights

https://jameshard.ing/pilot
1529•jamesharding•6d ago•197 comments

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

https://github.com/GuitarML/SpaceStationTracker
72•keyth72•6d ago•18 comments

Show HN: TokenDagger – A tokenizer faster than OpenAI's Tiktoken

https://github.com/M4THYOU/TokenDagger
279•matthewolfe•3d ago•72 comments

Show HN: Arch-Router – 1.5B model for LLM routing by preferences, not benchmarks

66•adilhafeez•2d ago•15 comments

Show HN: New Ensō – first public beta

https://untested.sonnet.io/notes/new-enso-first-public-beta/
249•rpastuszak•3d ago•87 comments