nowfound

Dev tools · July 30, 2024

Companero – An Open-Source Ridesharing Alternative

Hey HN! I’m excited to introduce Companero, my open-source ridesharing solution! As a traveler, I often struggled to find rides in smaller cities. So I built Companero on Telegram using pure Java 21 and MongoDB. I recently added a rating system to this app to make rides safer, but all in all, you can request a ride using your location, can see recommended trip price based on your country (it has an index for each country and a currency converter) and much more features. I’d love your feedback and any questions are welcome! Thanks!

Companero – An Open-Source Ridesharing Alternative launched on July 30, 2024 with 7 votes, #1,887 of 5,184 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 2 years on.

What it does

An open-source alternative for ridesharing and hitchhiking - kopytovskiy/companero-bot

Does a similar job

all alternatives →
  • Yugo Ridesharing2017 · rideyugo.com · ▲97

    World's simplest ride sharing. Zero fees. 🚙

  • LibreTaxi2017 · libretaxi.org · ▲190

    Open source alternative to Uber/Lyft for Telegram

  • IB
    I built a web app to open source travel itineraries2024 · tripgeeks.app · ▲158

    I made TripGeeks, a website where you create and share travel itineraries. Would love to hear any feedback you might have. Thanks!

  • Currencio2019 · currenc.io · ▲67

    Simple currency conversion tool

  • LO
    LibreTaxi – open source alternative for Uber/Lyft2017 · libretaxi.org · ▲14

    LibreTaxi makes taxi affordable by getting rid of the third party between passengers and drivers. Negotiate the price before the ride is confirmed, pay cash upon arrival. 1-minute hiring for all drivers.

  • Aruko2025 · aruko.world · ▲38

    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 :)

More dev tools this month

the category →
  • /dev/null▲489

    a social network for devs

    Dev tools · 3d ago · dev-null.sh

  • open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

    Dev tools · 28d ago · github.com

  • Contribute to reladraw/reladraw development by creating an account on GitHub.

    Dev tools · 26d ago · github.com

  • OpenBot▲362

    Grok Bot alternative: free, local, open-source, multiplayer

    Dev tools · 23d ago · openbot.run

  • Talanoa▲346

    Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…

    Dev tools · 21d ago · talanoa.email

  • CoreSpeed▲332

    One MCP for everything your agents need: apps, memory, tools

    Dev tools · 29d ago · corespeed.io

Source: Show HN post ↗

Launched alongside, July 2024

the whole month →
  • Sugar detox app

    AI · 2024 · apps.apple.com

  • Mobbin 2.0▲1,657

    Discover real-world design inspiration

    Work · 2024 · mobbin.com

  • folk 3.0▲1,591

    The CRM for companies who care about people

    Dev tools · 2024 · folk.app

  • SuperGPT▲1,206

    Use ChatGPT on Google Sheets

    AI · 2024 · superjoin.ai

  • Many years ago, I made VJ softwares (to mix live visuals in clubs) for unexpected platforms like the Game Boy Advance, the Playstation 2 and the Raspberry Pi. This year, I’m back with a new web-app: Pikimov. Inspired by Photopea (a free Photoshop clone), I created this web-based motion design & video editor as an alternative to After Effects, to fill empty void. It's free, without signup, without cloud uploads (your files stay on your machine), and your projects are not used for AI models training.

    AI · 2024 · pikimov.com

  • Motiff▲1,147

    AI powered professional UI design tool

    AI · 2024 · motiff.com