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App idea feedback Hi all, I’m doing early research for an app idea and would really value honest feedback, especially from neurodivergent adults, late-diagnosed or self-identifying adults, people…

I accidentally built an AI co-pilot that finds high-intent Reddit leads for me (and saved more than 2 hours a day) I used to waste 2 hours daily searching Reddit for leads in my niche. It was a…

I built a vector memory API for AI apps — 60% cheaper than Pinecone, no per-query fees Hey [r/SideProject](r/SideProject) — I just launched VectorVaultAI and wanted to share it here for feedback.…

Fragmented organization for students – is there a real opportunity here? Hi, I’ve noticed a recurring pattern in how students organize their academic life. Most people don’t use a single system, but…

Been thinking about this app idea lately and wanted some honest opinions from people here. I’ve noticed that most dating/social apps today are basically endless swiping + chatting with very little…

Will this help you ? I had a problem when I was watching succession across different streaming platforms. It was annoying since I didn’t always know where I left off or which platform I used last.…

Screen time app that uses real money as the reward In my experienced there are quite a few problems with the existing screen time/habit tracking apps: 1. Setting up/customisation takes forever 2.…

🔗 The Four Horsemen of the LLM Apocalypse 👍 27 💬 3 🔗 https://anarc.at/blog/2026-05-16-four-horsemen/

Real-time safety network for freeride & backcountry ski groups (no cell signal needed) Hello everyone, Looking for honest feedback on an app idea before committing to development. It is difficult…

🔗 Mado: Fast Markdown linter written in Rust 👍 60 💬 2 🔗 https://github.com/akiomik/mado

🔗 Where OpenClaw Security Is Heading 👍 29 💬 16 🔗 https://openclaw.ai/blog/where-openclaw-security-is-heading

🔗 Reverse engineering Android malware from popular Chinese projectors 👍 39 💬 6 🔗 https://zanestjohn.com/blog/reing-with-claude-code

🔗 Schanuel's Conjecture and the Semantics of Triton's FPSan 👍 26 💬 5 🔗 https://cp4space.hatsya.com/2026/05/03/schanuels-conjecture-and-the-semantics-of-fpsan/

Built an AI study/memory app because I got tired of maintaining flashcards manually The past couple of months I’ve been learning across multiple areas at once (AI agents, coding, systems design,…

🔗 Design posters showcasing your country's electrical grid 👍 83 💬 18 🔗 https://github.com/open-energy-transition/grid2poster

🔗 Don’t Outsource the Learning 👍 70 💬 34 🔗 https://addyosmani.com/blog/dont-outsource-learning/

🔗 Zerostack – A Unix-inspired coding agent written in pure Rust 👍 547 💬 301 🔗 https://crates.io/crates/zerostack/1.0.0

🔗 Apple Silicon costs more than OpenRouter 👍 313 💬 270 🔗 https://www.williamangel.net/blog/2026/05/17/offline-llm-energy-use.html

🔗 Museum of Imaginary Musical Instruments 👍 8 💬 0 🔗 https://imaginaryinstruments.org/

We’ve built an AI bot for mental clarity, not sure if it’s actually valuable yet, need honest feedback We’ve been experimenting with an idea for a voice-based AI focused more on reflection and mental…