Alternatives
Products that do what 참택스(ChamTax) does
See your real Powerball/Mega Millions payout, by country.
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2019 · cryptotrader.tax
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2015 · incometaxcalculator.net.in
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2019 · github.com
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Hi, I'm Robert Karl, a software engineer, cryptocurrency trader, and creator of CBR ( https://CostBasis.Report/ ). I wanted to report gains from trading to tax authorities, but found existing crypto-tax solutions were not great. There are some very fully featured tax solutions out there. I believe there is even a YC company that can solve this problem. However, I found that for my use case, which includes less than 100 trades, the existing sites would charge me between $150 and $800 for a handful of PDFs. I wasn't sure that made sense given the server-side costs to generate…
2019
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USA Premium Lottery Systems & Analytical Engine
21d ago · lottotoolspro.blogspot.com
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Hi HN, Today I'm launching the Net Worth Tracker by Flow Finance, a beautiful and minimalist Excel template that allows individuals to track their assets, liabilities, income, and spending on a monthly basis. The focus of this template is understanding long-term trends in the incoming and outgoing expenses for an individual—always with a focus on maximising insights while minimising user inputs. This project was created because the alternatives, frankly, are completely overwhelming. A friend of mine introduced me to the FIRE Movement and, after doing deep dives through Reddit, I tried to…
2023 · getflow.finance
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Most retirement calculators either oversimplify things or ask you to link your accounts so they can make money off your data. I wanted something that actually helped me see if I was on track without handing over a bank login, so I built RetireNumber. It's a privacy-first retirement planner. You type in your own numbers. No account linking, no selling your data, no VC. Just me and a subscription. The engine does real math: Monte Carlo with 1,000 runs, historical backtesting to 1928 using Shiller's Yale data, tax-aware withdrawal strategies, and scenario comparison so you can try different…
Feb 2026 · retirenumber.com
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I'm Canadian, live abroad, and my money is scattered across two countries, multiple currencies, banks, brokerages, real estate, and some private equity. No app could hold all of it, and none could answer a simple question like "what's my actual USD exposure?" Brisa pulls everything together (Plaid + manual accounts + real estate + PE, all multi-currency) and puts an AI on top that has my full financial picture in context. Instead of clicking through charts, I can just ask. Would appreciate any feedback!
Jul 2026 · demo.joinbrisa.com
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2015 · urlcalc.com
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2024 · sidehustletaxcalculator.uk
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Hey HN! I'm Alex, one of the co-founders at Global Predictions. We are officially launching PortfolioPilot today! Since starting the company 2 years ago, we’ve been working tirelessly to build a personal portfolio management platform that empowers everyday people to feel more confident investing. We focused on aggregating your entire net worth, evaluating across a set of standardized metrics, and offering suggestions based on our commercial-grade Macro Insights & Recommendation Engine. We started by building a product we wanted to use and iterated and refined based on early user feedback. We…
2022
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I was overspending on GPT-4o. It was really hard to compare different models I could switch to, so I built this LLM comparison tool. It shows leaderboards, pricing, and performance data across 100+ LLMs (including all major providers and open-source models). Key features: - Live pricing comparisons - Benchmark Scores (MMLU, HumanEval, GPQA, etc.) - Context length vs cost analysis - Speed/throughput tests across providers - Quality vs price visualizations - Open source (all data verifiable) Try it out: https://llmstats.com I'd like to know your opinion :) Tech stack: Next.js,…
2025 · llm-stats.com
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Hello - I’m the founder of Frec. We built a direct indexing product that lets you tax loss harvest the S&P 500 or the S&P Information Technology indexes for a low 0.10% fee and a minimum deposit of $20k. You can start your direct index with cash or contribute stock you already have. Our historical simulations based on 20-years of data show that we harvest ~40% of every deposit back in capital losses over a period of 5 years. I linked to a live demo account with a real $50k deposit made on Dec 5, 2023. The account shows that our trades track the S&P very closely. As of January 21, our direct…
2024 · frec.com
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I built this simple Chrome extension to always see how much I can pay myself based on my Stripe income. So now when I open my Stripe dashboard, I always see how much I can pay myself. How it works is pretty simple. You create a read-only Stripe API key (this key stays on your laptop), the widget gets the last 3 months of your revenue to calculate an average, and then you can specify your monthly expenses and adjust a tax and buffer %. Then you get a nice card that shows you how much you can pay yourself this month. It's fully open source under an MIT license. Please let me know if you have…
Jun 2026 · github.com
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As I couldn't find a proper web based open source tool that could help me with my bookkeeping, I spend a week to built one myself. It's based on laravel and provides revenue, expenses, travel allowance and depreciation sections. Everything is then merged to an annual statement, that can be exported as a pdf and used for tax filing. It's far away from perfect (no tests yet), but I would be happy to hear what you think about it and maybe find someone to join in.
2023 · github.com
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