Kalpi
Be your own fund manager
Kalpi launched on April 11, 2026 with 9 votes, #1,315 of 21,248 launches that month and more than 90% of that year's launches.
What it does
Build, backtest and invest in rule-based stock portfolios. Create custom baskets using data-driven strategies and remove emotions from investing with Kalpi.
Build, backtest, and invest in rule-based stock portfolios with Kalpi. No-code strategy builder, portfolio analyzer, and 5,000+ Indian stocks tracked.
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Source: Product Hunt launch ↗
Launched alongside, April 2026
the whole month →
- AG
Thought the resources for GPU arch were lacking, so here we are
Life & fun · Apr 2026 · jaso1024.com

Built a ~9M param LLM from scratch to understand how they actually work. Vanilla transformer, 60K synthetic conversations, ~130 lines of PyTorch. Trains in 5 min on a free Colab T4. The fish thinks the meaning of life is food. Fork it and swap the personality for your own character.
AI · Apr 2026 · github.com


I made a laptop stand out of solid concrete, in the style of brutalist architecture, with themes of urbex and urban decay
Life & fun · Apr 2026 · sam-burns.com

With social media and now AI, its important to keep the indie web alive. There are many people who write frequently. Blogosphere tries to highlight them by fetching the recent posts from personal blogs across many categories. There are two versions: Minimal (HN-inspired, fast, static): https://text.blogosphere.app/ Non-minimal: https://blogosphere.app/ If you don't find your blog (or your favorite ones), please add them. I will review and approve it.
AI · Apr 2026 · text.blogosphere.app