Startup Roast

Which yesterday's launch is popular? (>40 upvotes)

StartupRoast.live

Score: 0/0

Show HN: A chatbot that gives you YC startup advice in seconds.
24 hours ago

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Show HN: I made "iChatroom" a dark webish type chatroom
24 hours ago

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Show HN: We built an internal MCP to improve Plaid engineering's productivity
24 hours ago

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Show HN: OpenAI Agents SDK demos made durable and scalable with Temporal
24 hours ago

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Show HN: TyxonQ, A Chinese Full-Stack Quantum Software Framework on Real Machine
25 hours ago

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Show HN: Beginner's Guide to Answer Engine Optimization – The Future of Search?
25 hours ago

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Show HN: CanonForge – spark weird headcanons with AI
25 hours ago

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Show HN: RKIK v0.6.0 – A stateless NTP inspection CLI (Rust, async, no root)
25 hours ago

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Show HN: Formalizing Strong Goldbach for AI Reasoning in HOL(Standard Semantics)
25 hours ago

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Show HN: I built a Fivetran cost monitor app natively on Snowflake
25 hours ago

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Show HN: Vibe Foto editor, no mouse, just prompt
25 hours ago

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Show HN: A boilerplate to launch your SaaS in a weekend
25 hours ago

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Show HN: Term – Rust-based data validation with OpenTelemetry
25 hours ago

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Show HN: A free no signup App Store Asset tool
26 hours ago

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Show HN: Treasure Guessr – A map-based web game
26 hours ago

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Show HN: I built a calorie tracking app that grows a garden
26 hours ago

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Show HN: Protecting Infra from Humans and Agents
26 hours ago

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Show HN: Refactorly – Learn data science for chem eng, econ, psych and more
26 hours ago

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Show HN: GetEles, a browser extension that helps you easily understand webpages
26 hours ago

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Show HN: A high-altitude low-power flight computer for high-altitude balloons
26 hours ago

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Show HN: Made my own app switcher because ⌘-Tab wasn't cutting it [video]
26 hours ago

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Show HN: Kokoro – A simple app to manage chores and allowances for kids
26 hours ago

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Show HN: Sourcebot, the self-hosted Perplexity for your codebase
26 hours ago

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SHOW HN: Discover anime colors
26 hours ago

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Show HN: Universal Control" for Macintosh Classic
26 hours ago

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Show HN: Cloudlvl – Generate and Deploy AWS Lambda with AI
27 hours ago

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Show HN: Print the daily weather forecast on a thermal receipt printer
27 hours ago

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Show HN: hanaco Weather – A poetic weather SNS from the OS Yamato project
27 hours ago

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Show HN: Bloogle, Create a Blog from Google Docs
27 hours ago

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Show HN: Gistpod: What does consulting do?
27 hours ago

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Show HN: Bult – Deploy apps from GitHub in seconds, no DevOps required
27 hours ago

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Show HN: Open-source alternative to ChatGPT Agents for browsing
27 hours ago

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Show HN: Production-Ready Agents with the OpenAI Agents SDK and Temporal
27 hours ago

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Show HN: FileMock – Generate test files for developers and QA engineers
27 hours ago

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Show HN: Subtle Failure Modes I Keep Seeing in Production‑Grade AI Systems
27 hours ago

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Show HN: TrendPilot – Find niche trends and generate content ideas
28 hours ago

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Show HN: AI personas in executable .aix files (run like containers)
28 hours ago

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Show HN: An AI agent that learns your product and guides your users
28 hours ago

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Show HN: Nutrition Optimizer
28 hours ago

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Show HN: MoebiusXBIN – ASCII and text-mode art editor with custom font support
28 hours ago

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Show HN: The App Store for AI Desktop Applications
28 hours ago

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Show HN: Kobo Pocket Replacement
28 hours ago

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Show HN: An AI playground to practice the timeless art of simplification
28 hours ago

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Show HN: Doxyde – Built an MCP-enabled CMS with Rust (tech preview)
28 hours ago

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Show HN: Podly – From podcast listening to podcast learning (Obsidian for audio)
29 hours ago

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Show HN: Pontoon, an open-source data export platform
29 hours ago

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Show HN: iine – privacy-first like buttons for the small/indie web
29 hours ago

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Show HN: I created an AI that turns YouTube videos into custom books
29 hours ago

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Show HN: I got lost when choosing supplements, so I built an AI nutritionist
29 hours ago

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Show HN: Hand Gesture Control for PC – No Mouse Needed
29 hours ago

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Show HN: Testing 3 Filters: Tulip Nebula – Which One Works Best?
29 hours ago

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Show HN: I built a local AI system for SOAP notes–no cloud, no wrappers
29 hours ago

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Show HN: Forward your approval follow-ups to an AI
30 hours ago

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Show HN: AutoMQ 1.5.0 released, providing native Iceberg support for Kafka
30 hours ago

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Show HN: Scryptogram – A game where you unscramble a summary to guess the title
30 hours ago

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Show HN: Invest in Trends Instead of Individual Stocks
30 hours ago

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Show HN: Go-DDD: Production-ready DDD patterns and clean architecture in Go
31 hours ago

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Show HN: Free Tool to Convert 3-Hour YouTube Podcasts to MP3
31 hours ago

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Show HN: Dfembed is a Rust-powered Python lib turning DataFrames into vector db
32 hours ago

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Show HN: Deno is amazing. I built a toy TUI text editor to make sure of that
32 hours ago

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Show HN: I built a local AI assistant as a browser extension (zero cloud)
33 hours ago

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Show HN: Bear.Share – Turn any webpage into beautiful sharing cards
33 hours ago

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Show HN: RentUp – I built a rent manager for my parents
33 hours ago

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Show HN: I made a Word Search game with the help of an AI assistant
33 hours ago

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Show HN: Claude Code in the Browser – Webcode.sh
34 hours ago

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Show HN: Talk-to-design tool for total beginners. 10k users in 90 days
34 hours ago

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Show HN: A simple tool to convert a CSV to a polished PDF
35 hours ago

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Show HN: Apitally – A simple API monitoring and analytics tool for Go
35 hours ago

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Show HN: We built a framework for sending real-time updates to mobile apps
35 hours ago

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Show HN: I was featured in Forbes Last Week I built RemotelyGood.us
36 hours ago

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Show HN: I created a Branched LLM that allows git style branching
36 hours ago

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Show HN: Blank Image Generator – transparent, solid, grid, gradient images
36 hours ago

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Show HN: Shuruka Boxing – First person Boxing game
36 hours ago

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Show HN: Give Claude a GitHub Codespace to automate all your apps via MCP
37 hours ago

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Show HN: ccsettings – a tool to simplify and share Claude Code's settings.json
37 hours ago

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Show HN: VibeTime – Track your Claude Code usage and see how you rank globally
37 hours ago

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Show HN: An interactive dashboard to explore NYC rentals data
38 hours ago

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Show HN: PlantGenieAI – AI app to identify plants and give care advice
38 hours ago

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Show HN: I turned an LLM into a random generator for music, food, books and more
38 hours ago

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Show HN: I forked usql into a MCP server
38 hours ago

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Show HN: Best AI Tool Finder (BATF)
38 hours ago

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Show HN: Gmap: A fast command-line tool to explore Git activity
39 hours ago

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Show HN: I made a (bad?) CSS dialect for Clay (C/C++)
39 hours ago

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Show HN: I built a satirical Dowry Calculator to highlight a harmful tradition
39 hours ago

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Show HN: Dwarfreflect – Extract Go function parameter names at runtime
39 hours ago

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Show HN: Building a Production Finance Model for Open Source
40 hours ago

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Show HN: I made a site to study about Elon Musk
40 hours ago

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Show HN: I built an app to collect and manage user feedback for startups and dev
41 hours ago

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Show HN: AI-ready portfolio with 40 personality modules for strategic system use
41 hours ago

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Show HN: Empromptu.ai – No code, AI app builder with RAG, model, evals etc.
41 hours ago

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Show HN: Robotics AI Cells – Modular AI Functions for Faster Robot Programming
41 hours ago

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Show HN: Zkshare – PIN protected secret sharing with client-side encryption
41 hours ago

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Show HN: BreathylBox – A lockbox that only opens when you're sober
43 hours ago

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Show HN: Using Open-Source LLMs to Power Private, On-Device AI Agents (+ MCP)
43 hours ago

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Show HN: Gradient-Free ML Algorithm (Available for Contract Work)
44 hours ago

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Show HN: I Built a GitHub Action to Wait for Vercel Deployments Before CI
44 hours ago

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Show HN: I built an API to generate PDF invoices from JSON
44 hours ago

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Show HN: SBoMPlay – Client side SBoM explorer
44 hours ago

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Show HN: Turn Notes into Knowledge Agents
45 hours ago

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Show HN: Cronhooks – Effortless Webhooks Scheduling and Workflow Automation
45 hours ago

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Toxity - App
34 hours ago

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Learnify - Simplifying web development
34 hours ago

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@launchingmonkey