AI · alternatives · 2026
24 alternatives to I scraped Reddit to find the most controversial chef knife
I wanted to quantify the endless "which knife should I buy" debates on r/chefknives, so I built a data analysis pipeline to get some real answers. The project is a 5-phase system built with Node.js. It first uses Fuse.js for fast, typo-tolerant fuzzy matching of ~450 known brands and ~8,700 models. The remaining text is then passed to an LLM (via OpenRouter) for discovering new, unknown entities and performing sentiment analysis on every mention. I ran it on over 1,000 threads, totaling more than 25,000 comments. A few interesting findings: The Underdog: Budget-friendly Tojiro has a…
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
Hey HN! I'm a bit of a knife steel geek and got tired of juggling tabs to compare stats. So, I built this tool: https://new.knife.day/blog/knife-steel-comparisons/all It lets you pick steels (like the ones in the screenshot) and see a radar chart comparing their edge retention, toughness, corrosion resistance, and ease of sharpening on a simple 1-10 scale. It's already been super handy for me, and I thought fellow knife/metallurgy enthusiasts here might find it useful too. Would love to hear your thoughts or any steel requests! Cheers!
2025 · new.knife.day · its alternatives →
- 2KO
Hey HN! About a year ago i stumbled upon the world of swords, knives, and EDC gear. A weirdly addicting (and expensive) hobby to have. Back then i noticed something, it was quite tedious to easily sift and search through knives based on length, steel, brand, and what not to find the knife for me. There were some great youtube channels that helped me pick out what i wanted however i had to sit through multiple 30 minute videos just to review 10-15 knives or so each. Recently i've been having a little trouble sleeping so i decided to pickup a new passion project to work on late at night,…
2023 · knifegeek.io · its alternatives →
- 3
We built Valohai LLM for tracking and comparing LLM evaluation results. Whether your evals live in notebooks and spreadsheets, or you're using an observability tool that wasn't built for comparison, this gives you a purpose-built eval comparison dashboard. Run evals with a Python library (pip install valohai-llm), results stream in, and you can compare up to 6 configurations side by side. Group by any dimension (model, category, difficulty) to see where each model excels. It doesn't do tracing or production observability, for now just eval tracking and comparison. What's cool is that you can…
2020 · valohai.com · its alternatives →
- 4
Misen▲120Cook sharp - An amazing knife at an honest price.
2015 · kickstarter.com · its alternatives →
- 5
Ranked options + Reddit sentiment for any purchase.
Jul 2026 · thedecisionhub.com · its alternatives →
- 6IB
Hey there HN ! I'm so excited to show you the platform I built! It's a product review website that's all about community and video reviews. I wanted to create a space where people could share their personal experiences and opinions on products, so others could make informed decisions based on real-life experiences. I noticed that there were a lot of fake reviews on other platforms, and I knew that people wanted a more reliable and trustworthy source for product reviews. That's why I decided to create a website that would prioritize genuine, honest curated reviews from real people. Our…
2023 · styrate.co · its alternatives →
- 7
Hey everyone, I wanted to see if I could build something like DataFa.st myself, so I made MochiAnalytics. I'm pretty happy with how it's turning out. It’s got all the bells and whistles a small team or solo founder would need to track campaigns and to see which channel is driving revenue. It’s a cheaper analytics tool for side projects, indie hackers, and small apps. I honestly wish I could make it free, but it still needs servers, a database, and a backend to keep event ingestion running 24/7, so there are real costs behind it. I’m still working on it and will keep adding more features…
Jul 2026 · mochianalytics.com · its alternatives →
- 8UI
Hey everyone! I am excited to share updates on four of my & my teams' open-source projects that take large-scale search systems to the next level: USearch, UForm, UCall, and StringZilla. These projects are designed to work seamlessly together, end-to-end—covering everything from indexing and AI to storage and networking. And yeah, they're optimized for x86 AVX2/512 and Arm NEON/SVE hardware. USearch [1]: Think of it as Meta FAISS on steroids. It's now quicker, supports clustering of any granularity, and offers multi-index lookups. Plus, it's got more native bindings than probably…
2023 · usearch-images.com · its alternatives →
- 9
- 10
Hi hn! It has always annoyed me that recipe websites are so cluttered and have so much (in my opinion) useless fluff, so I made a little website to solve that problem! One good thing about SEO for once is that Google has pretty much forced the internet to adopt JSON-LD for recipes so many recipes are directly extractable and for others I have several fall back parsers including an indieweb parser :) If you do find a website that is broken feel free to click the flag button or share it as I would love to fix any edge cases
Apr 2026 · tangled.org · its alternatives →
- 11
Been feeling a bit left out in this fast paced world of ML/AI, so built my first ML project since college. The idea is to scrape the most recent HN article titles and use TF-IDF and cosine similarity as metrics to rank articles that you're interested in to filter out only relevant things. Hopefully a fun project for beginners to get inspiration to jump into this world.
2023 · github.com · its alternatives →
- 121R
I wanted to find a product idea to build. "Build things people want," right? So I thought, why not literally find people saying what they want? I wrote a script to collect thousands of Reddit posts where people are looking for a solution or complaining about a problem. Then I used GPT to filter out the noise and score each one based on how viable the idea seemed. Threw together a simple search interface so anyone can explore them. I was planning to build a more advanced paid version of this, but figured I'd share the raw version first to see if it's actually useful to anyone.
Nov 2025 · search.reddit-business-ideas.workers.dev · its alternatives →
- 13
- 14
Hey Everyone! This is my first post on Hacker News, and I wanted to share my project with you! From a young age, I dreamed of becoming a chef, but life took me down the path of software engineering instead. Nevertheless, my passion for creating delicious meals has always remained close to my heart. This journey led me to seek out recipes to enhance my cooking skills, but I often found myself frustrated by the websites I encountered—ads everywhere, walls of text, and recipes that were difficult to follow. That’s where PurePlates comes in. PurePlates allows users to share a recipe through…
2024 · apps.apple.com · its alternatives →
- 15
Jello SEO▲11I was watching Deep Research do hours of research in minutes and thought why the hell am I still manually clicking through Ahrefs trying to guess what keywords to check? So I built an AI that does keyword research the same way. The problem with traditional keyword tools is they assume you already know what to look for. But I'd sit there thinking "okay I'm building a developer tool... do I search for 'API monitoring'? 'webhook debugging'? 'API testing'?" Then I'd spend an hour going down rabbit holes and miss the fact that "Postman alternative open source" or something like that gets 2k…
2025 · jelloseo.com · its alternatives →
- 16IB
It took me six months to analyze 562 subreddits. I systematically parsed titles, post bodies, and user interactions to identify statistically significant patterns and evaluate if it was possible to create a model that could predict the likelihood of a post going viral based on specific features. The key findings were unexpected: while the title of a post has a direct correlation with engagement, there is another highly influential factor I initially overlooked, timing. The optimal time to post on Reddit, in terms of engagement, can significantly vary based on geographic distribution. The…
2025 · its alternatives →
- 17IW
Hey HN! I built this over the weekend. It is basically an extremely rudimentary crowd sourced recommendation system for anything in any city. I know that I could easily look this information up on Yelp but I thought it might be nicer to simply look up something like "the best steak in new york" and get that information. The database is almost empty but if you look up the "best coffee in ann arbor" you'll get a result which I seeded. Go ahead and contribute what you can. Ill be adding CAPTCHAs soon to prevent spammers. Here is the link: http://www.krowd.me
2011 · krowd.me · its alternatives →
- 18IB
Hi HN, I'm a solo dev and for the last few months I've been building Hikaro, a tool to find statistically significant trading signals for [e.g., US equities, crypto, forex]. I built this to solve my own problem: I was tired of backtests that looked great on paper but failed in practice. Simple metrics like "win rate" can be misleading, so I wanted a way to quickly tell if a signal's performance was genuine or just noise. Hikaro ingests daily market data and runs statistical analysis on various trading signals. The goal is to surface signals with strong properties, like: Low p-value: Evidence…
2025 · hikaro.app · its alternatives →
- 19CA
Finding “the best” camera lens, hiking trail, or Python database adapter requires digging through many search results and online discussions. You’re not going to trust the first result you see in a “top-10” marketing blog post. Often, you need to read dozens of articles and Reddit threads to establish consensus on whatever you’re looking for. This is hard work, so we have an AI do this research while you can watch in real time. The final result is a permanent article summarizing consensus views. Unlike closed chatbots, our articles are public by default so improvements submitted by our users…
2023 · chord.pub · its alternatives →
- 20
I posted this a few weeks ago and the server died under the traffic. Fixed that by adding an in-mem caching layer with Redis/valkey and added CloudFront caching for static content. Also upgraded the server. Also fixed the Firefox bugs, trying again. It's a research tool for US stocks. Financials for ~10k companies pulled from SEC filings. You can chart any metric across companies, filter news by ticker, ask questions in plain English and get a chart back. There's also SQL console against the whole database, which is the part I like to use together with the AI chat (generates an SQL…
Jun 2026 · terminal.tesseractanalytics.ai · its alternatives →
- 21
Hi HN I built a fun little tool: It uses Groq’s LLaMA 3.3 + Puppeteer to analyze a website Then it roasts the design/content/UX with humor And finishes with 3–5 genuinely helpful improvement tips You can try it here: https://ai-roast-vert.vercel.app I wanted to: Practice fast idea-to-launch cycle (built in 2 days) Experiment with a viral-friendly product Monetize with a $0.55 pro version that gives a detailed roast + download Would love your feedback — on the idea, the tone, the usefulness — anything! Thanks in advance
2025 · ai-roast-vert.vercel.app · its alternatives →
- 22
After nearly a year of development, I've launched Problem Spotter - a tool that helps you discover relevant Reddit communities and track their growth patterns. Key features: - Search across subreddits by topic/keyword - Monthly subscriber growth tracking and trends - Audience overlap analysis Built this because I was manually hunting through Reddit for market research and community validation. The existing tools either didn't have good search or lacked growth data. Would love feedback from the HN community - especially if you use Reddit for research or community building. Link:…
2025 · problemspotter.co · its alternatives →
- 23
I wanted to share something I've been working on recently: Statum, a handy web analytics tool. https://github.com/extractumio/statum The journey began when I found myself frequently needing simple web analytics for my projects. I tried Google Analytics, especially GA4, and realized it was quite complex and, at times, not very accurate, especially when I wanted to view stats for the current day or recent hours. Then I tested a few fancy startup solution but ended up with way too expensive plans the expect me to subscribe (I'm not that rich to pay $99/month for every…
2023 · github.com · its alternatives →
- 24
Excited to share something I've been building recently called CandySearch. I made it to solve a personal pain with a SaaS product I built, which was that we were always monitoring Reddit and Twitter to see if anyone had mentioned keywords indicating they were looking for us. Before, we had to go manually respond to posts, often missing good mention opportunities. Would love for HN folks to try it and let me know what you think!
2025 · candysearch.vercel.app · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →