Alternatives
Products that do what Breadboard – Figma for Breadboard Hackers does
A few weeks ago, I got into the rabbit hole of creating neatly wired breadboards. I got sick of spaghetti wiring and unstable connections when I wired an esp32 based lora node and carried it around the block for reception tests. I thought of using pre-cut jumper kits laying around and planning the wiring ahead of time so I could have neater wiring. I also wanted to share the wiring with fellow hardware hacking enthusiasts in my local hackerspace. First I tried a square-grid paper, then moved to Figma and after not too long I remembered we can create web apps quickly in the age of AI. And…
- 1

- 2

- 3

- 4

- 5HN
Friends, Romans, HNers! Link: http://hackerbyte.com This is my first “weekend project” and it was really fun doing it. The sleepless weekends nights when all my friends were our partying or something we (me and two friends) were busy creating ‘hackerByte’ - a weekly newsletter to share inspiration with start-up people. Nothing fancy - just we’d like to share some really nice stuff we read and some news with you, every week. We know that newsletters like these already exist so why one more? Because we are not really satisfied with what they are doing and here is our version of the wheel. We…
2011
- 6IB
Hi HN, After watching a lot of Show HN's here, it's finally my turn to show something. This is the first real project I have shipped, so it is extra special to me. For those who will inevitably ask why I made yet another mockup editor I covered it on our blog (http://blog.mocktailsapp.in/why-build-yet-another-mockup-editor-tm). Not all the features mentioned in that post have been implemented yet. As such Mocktails is pre-beta software and very minimal. It does not even have user accounts or any actual server side component at all for that matter (yet)! Our intention is to build Mocktails…
2012
- 7PU
After seeing a cool demo of a hack on Twitter, I built a cross platform version of it that works well and uses streaming. From anywhere on Mac and Linux, trigger Ollama and optionally feed it your clipboard. I built it yesterday and it's already very useful to me. I'm pretty excited about it and wanted to share!
2024 · github.com
- 8WM
Hi Hacker News! My friend and I [1] would like to share with you something we did this week-end. We really like the idea of game jams like the Ludum Dare, and we’d like to participate, but it’s often complicated for us, as we are often limited by the rules inherent to this kind of competition: we have to be available at specific dates, and the rules doesn’t always work for us. For example: if you want to participate as a team in a Ludum Dare compo, you have 72h instead of 48h, and you are not required to publish your code. We realized that what we really like is: - To work together. - The…
2014
- 9

This was a lot of fun to build! I have an autistic son who is extremely interested in power lines, electrical transmission towers, and how the grid works. I decided to build a little game for him. When I finally showed it to him with bated breath, he rolled his eyes and said, “Is it 3D? I’ll only like it if it’s 3D!” So, I decided to polish it up and release it to the world! You get a 9x9 map with one power plant, three houses, and terrain obstacles, and the goal is to connect the power plant to the houses with an optimal path. Beneath the coat of paint, it’s a graph theory optimization…
12d ago · wirespan.app
- 10E
Hello everyone, A couple of months ago I was introduced to Excalidraw and fell in love with it instantly. The only thing I didn't like was that I couldn't easily save my whiteboards and had to put everything in one whiteboard which started to lag my PC after a while. So I made ExcaliHub. It's exactly as it sounds: a hub for Excalidraw. It's free, open source, and I aim to keep it that way. Thanks in advance for any feedback!
2024 · excalihub.dev
- 11DR
This isn't your fancy new javascript gizmo, but funny guy with a funny story to promote his toddler app. I'm sure you'll agree. Humor me. 1st let me tell you how I came upon hacker news, and why I read it everyday.<p>I'm not a programmer, and only half-decent designer. I'm much more of a 'project manager' type of person. I wrote a blog post 2 years ago on how to do a fancy trick with css3 with box shadows. It was clever, and has been expanded and implemented all over the web. One day (while sitting in church) my phone kept buzzing every couple of seconds with comments on that blog…
2012
- 12VN
I got the idea of [mindmap.so](http://mindmap.so/) out of my own frustration of managing my personal notes in Notion and Miro in parallel. I have built it 3 months back on top of excalidraw, posted it in Reddit a couple of times, and never looked back (was using it only for personal use). Little did I know that the small and nimble tool that I created has crossed 2000+ users (was so surprised when I saw the dashboard last week). It was all organic and word of mouth . Having 2000+ users trusting a product is no easy feat. That’s when I thought may be I should put some more…
2024 · mindmap.so
- 13GA
I built Open Canvas, another AI wrapper, but this time to your favorite whiteboard tools! Built on top of Excalidraw
Nov 2025 · opencanvas.studio
- 14CT
Hey gang, My names Ryan. I Develop Desktop applications, usually for Windows. I made this little Trainer application , if anyone wants to try it out. It lets you manipulate values in memory, in-order to hack stats, crafting materials, etc. If you like it, have any suggestions, or angrily yell about the console release, feel free to hmu. https://github.com/howzitkiffen/Cyber-Punk-Trainer (PS: Looking for work!)
2020
- 15IF
So, after many years of kicking about little apps and not putting the full effort in, I decided to bite the bullet and get on with it. Very much inspired by patio11 and Bingo Card Creator, I present Griddol (http://www.griddol.com) a tool to create and play word searches. Intended mainly for teachers, but encouraging those who like a word search too. This been churning around in my head for over a year in various forms, and I used the concept to help learn CoffeeScript, CouchDB and node.js, so even if the product itself is a failure, the learning process has been valuable. I'll be the first…
2011
- 16EA
Hi, I’m Nathan, an aspiring engineer who likes to tinker with hardware. Earlier this year, I started making hardware/electronic projects through various Hack Club programs. It was perfect, but most, if not all, of my projects were being withheld due to high customs and import fees, so I wanted to change that. Most of the price was actually assembling the PCB, and looking around the internet, I discovered the wonderful invention of the hotplate, and that I could make all of my PCBs myself for more than half the cost. Now, while I could have bought one on eBay, I decided to take up the…
Dec 2025
- 17HC
This is a model I’ve been thinking about lately. It demonstrates a pattern that I’m wondering could exist, where terminal applications, BBS-style shared user boards, and other expressions of creativity and sharing are created with web technologies but rendered into the terminal and accessed over SSH. I like that this brings back some kind of old days of the internet feeling and uses web technologies but sidesteps the public World Wide Web, even though it’s still on the internet. You can try it out too right now, and I’m thinking about making the self-hosting specialized applications part a…
Jul 2026 · duetbrowser.com
- 18IA
Hey HN, I am making an 8-Bit CPU in Logisim and blogging about it.t's nothing fancy, really simple, unoptimized dumb CPU for sake of learning. I am no electrical engineer, I am just a self-taught dude who has programming as a hobby and wanted to dive deeper into abstractions. So here it is, so far I wrote 2 parts: [links redacted] I welcome any and all critique and feedback, as I can be wrong about everything for sure.
2017
- 19SA
My weekend hack project was to put together a small web app for sharing links in the spirit of memepool.com. It uses a bookmarklet to let people clip interesting articles to share while reading and uses a subset of markdown to add links and blockquotes to posts. It also uses oEmbed to pull in content from popular sites (youtube, slideshare, vimeo, etc) and API integrations to show tweets. It was fun to build - I'd love feedback. Thanks! http://findsignal.com
2011
- 20HP
Hey everyone, I've been experimenting with collaborative learning and active learning for a while (I launched Coderoulette a couple of months ago) and I'm launching something new today that I'm really excited about. Online learning is pretty passive (video lectures) and lonely, and I think we could create an online learning experience much engaging and effective than that. Only 5% of people who start a Coursera course finish it. My hypothesis is that we can increase that number significantly by matching learners online in teams of 2-3 and giving them a real project to build together. On top…
2016
- 21SB
I’m a student founder, and Snapdeck has been a 6-month sprint from idea to product. In March I hacked together a minimal version and launched it on Product Hunt just to see if anyone else had the same frustration with slides — and people did. A couple of months later I tried a Figma plugin version, which brought in more feedback but still felt limited. Yesterday we launched the first full standalone version on Product Hunt and reached #2 of the day. About 1,000 people have signed up so far, with ~30% retention among the main target users. Under the hood, Snapdeck runs on an orchestration…
Sep 2025 · snapdeck.site
- 22IM
Hello HackerNews, I'm Kaamkiya, the author of this program. It's a collection of minimal games made for terminals, like 2048, Hangman, and even two player games like pong. They're all text-based, but they can actually be quite fun. If you want to test it right now, you can do this: go run github.com/Kaamkiya/gg@latest I started this project out of boredom, honestly. I was bored, and when I'm bored I like to code or play video games. So I coded video games. I kept them really minimal though, because I'm not great at gamedev and thought it would be easier to contribute to text-based…
2024 · github.com
- 23IC
I spent the past week implementing a 1 Layer Neural Net and training it on MNIST within the visual scripting language provided by scratch.mit.edu. It was tedious, but ultimately not too difficult. The code runs incredibly slowly, so much so that 64 samples of MNIST takes 5+ hours to train on my machine. There were a lot of little mini challenges that were fun to overcome (implementing softmax was very tricky). If you're interested, I encourage you to try and improve on it! More details in the linked blog post.
2024 · bell-boy.github.io
- 24IC
Disclaimer: this is vibe-coded — ( what i see in the exported html 3. It helps me help our designer to produce an actual "resizable" figma, so that they finally understand the pain of "ok it works when you click play on the iphone 17 frame you put, but what about an iphone12 ?" (I was always able to say that, but before I wasn't able to point out what was wrong, now I can) How it works: When you open a Figma file in the browser, the editor loads the entire scenegraph via WebSocket as Kiwi-encoded binary frames. This tool captures those frames via Chrome DevTools Protocol, decodes the binary…
Apr 2026 · github.com
Ranked by how close each launch is in meaning, then by votes. Refine with a description →