Did It Survive?

Cohorts

Week 47, 2025

Admitted 126. Still standing 121.

100%50%0%day 0day 30day 90day 31896%
Products in this cohort
ProductDayStatus
WealthfolioWealthfolio 2.0- Open source investment tracker. Now Mobile and Docker314Alive
DowndetectorsdowndetectorI made a down detector for down detector316Alive
Forty.NewsDaily news, but on a 40-year delay313Alive
TrisolarchaosBrowser-based interactive 3D Three-Body problem simulator317Alive
Astral OsMy hobby OS that runs Minecraft318Alive
OCR ArenaA playground for OCR models314Alive
PrinceJS19,200 req/s Bun framework in 2.8 kB (built by a 13yo)318Coasting
Radi8I turned algae into a bio-altimeter and put it on a weather balloon313Alive
VibescaffoldI built a wizard to turn ideas into AI coding agent-ready specs313Alive
Littlemountainman32V TENS device from built from scratch under $100318Alive
Nicolin DoraA subtly obvious e-paper room air monitor317Alive
PublicinsightsSearch London StreetView panoramas by text315Critical
OctoDNSTools for managing DNS across multiple providers316Alive
ApacheBuilding WebSocket in Apache Iggy with Io_uring and Completion Based IO318Alive
PolyGPTChatGPT, Claude, Gemini, Perplexity responses side-by-side313Alive
DatamorphA clean JSON ⇄ CSV converter with auto-detect314Critical
Gram FunctionsServerless platform for turning code into LLM tools316Critical
HypercameraA browser-based 4D camera simulator316Coasting
HyperparamWe built an AI tool for working with massive LLM chat log datasets316Alive
StickerboxA kid-safe, AI-powered voice to sticker printer317Alive
SourcewizardAI installs SDKs in your codebase315Alive
Jeffrey Epstein's Inbox314Alive
TensordyneToken Economics Calculator for AI inference hardware316Alive
Uncited316Alive
ChatterboothWe built ChatterBooth, an anonymous app to talk and chat freely316Alive
YourGPT 2.0Complete AI platform for support, sales, and operations318Alive
CUDAShmuda: Fold Proteins on a MacBook318Coasting
Revise314Alive
Wolfrominoes312Alive
GitPulseAI-powered tool to discover open source projects315Alive
SciencestackInteractive research papers (a big step up from ArXiv HTML)315Alive
NodelandI have created an alternative for Miro318Alive
GuardiAgentSandboxing / permission model for MCP servers314Alive
DaviaOpen-Source Visual Wiki Your Coding Agent Writes for You314Critical
HN InsightsHN front page summaries313Alive
DaviaOpen-source editable wiki with whiteboards for your codebase317Critical
Dank-AIShip production AI agents 10x faster312Alive
Better EnvI just fixed .env once and for all – better-env312Alive
13RadarReal-Time Hedge Fund Portfolio Analytics318Alive
Get Fat Slowly314Alive
PynoteEmbed Python code and editor, notebooks in any HTML page314Alive
NthesisSearch tool for "Ask HN: What Are You Working On?"312Alive
Hns CliTranscribe Your Voice in Terminal Locally314Alive
MintAn open-source photo editor and digital compositor for the web313Alive
UpBeatAn AI-Enhanced RSS/Atom Reader that only shows you good news318Alive
Even TurnsTrack your families turns314Alive
YAATPrivacy-first analytics for EU companies (need for beta users)315Dead
SequenceTrain a language model in the browser with WebGPU314Alive
GameswithnoreviewsExplore 2200+ games with Zero reviews on Steam317Critical
better-envA Secure, Developer-Friendly Alternative to .env312Alive
LlmxllmI built a dumb Reddit simulator using LLM's317Dead
GitBalanceDaily health commits for developers317Coasting
CodecannonWe built a generator for Vue+Laravel that gives you a clean codebase317Coasting
Search12K Reddit posts scraped and AI-scored for startup ideas313Critical
PaulgrahamipsumI made a better Loreum Ipsum based on Paul Grahams essays316Alive
HN BufferA read-it-later site for your HN favorites313Critical
Blindfold Chess App317Alive
ToolHopFast, simple utilities for every workflow318Alive
Startfa.stA curated, fast directory of AI, dev, and product tools317Alive
ColorphreakAn OKLCH-based perceptually uniform color system/theme builder312Alive
FulfilledNon-custodial financial co-pilot for goal optimization315Critical
NFOArchive. A modernRetro-styled NFO file archive and viewer312Alive
SynthonGPTDrug Discovery LLM with 0% Hallucinations318Alive
SiqnalisTool to check risks of your startup317Alive
LimereaderI am self-hosting a time-sorted list of top STEM, Arts and Design posts317Alive
DSPy on a PiCheap Prompt Optimization with GEPA and Qwen3317Alive
CopusInternet gem marketplace for bookmark collectors (x402-powered)317Alive
WwwoooaaaA tool for creating disposable webpages317Alive
Startup Simulator316Alive
Webhook Rodeo317Coasting
Internet ObjectA lean, schema-first JSON alternative318Coasting
Baserow 2.0Self-hosted no-code data platform with automations and AI316Alive
MoneydevkitThe fastest way for anyone to take payments316Alive
Textable! It's LovableBut Teletext316Alive
YciI built a YC interview practice tool (70 latest questions)316Alive
Shadcn MapA map component for shadcn/ui316Alive
WkoszekQuick install script for self-hosted Forgejo (Git+CI) server315Alive
ItchMy Light & Spirit – A Clever Indie Puzzle Where Light Becomes Your Tool315Alive
XinsightChrome Store–featured extension that writes X replies via DOM observers315Dead
City2GraphPython Open Source for Geospatial Graph Neural Networks314Alive
NB2 HubFree Nano Banana Pro AI Image Generator313Critical
AleraBuild and Deploy Your Own Private AI Stack in Minutes (MVP)313Coasting
GenesisdbGenesis DB now provides a full gRPC API alongside HTTP312Alive
GigsReal-time freelancer marketplace with per-second billing312Alive
EidosAI IDE that generates and edits game prototypes instantly312Critical
Cloud Computing CampTidy and structured AWS learning materials315Coasting
Compare2wordCompare Word documents in the browser (client-side only)313Alive
TwinonymsThe Word Game313Alive
PopcloneFacetime Influencer AI Avatars Real-Time315Alive
Dxt15,000 MCP servers to enhance Agent capabilities318Alive
OpenratesheetThe Open Rate Sheet – A Glassdoor for digital art commissions315Alive
Letterboxd CompletionistAssessing Filmography Progress313Critical
MemorecoI made a drop-in Voice Mode for AI startups315Critical
Nano Banana ProReal Physics, Real Lighting, 4K Quality in Seconds314Dead
Ice Breaker Games316Coasting
PageyChaotic version of Flappy Bird coded 100% by Gemini 3.0314Critical
FyshosA full desktop implementation in the browser314Critical
TEQA Quiplash Alternative in the Browser316Critical
LinuA privacy-first, client-side toolbox (PDF, Imgs, Dev) no server uploads313Alive
CommsearchAI Search Engineer in Telecoms for Research and Development315Coasting
CluedinUse AI to Clean Data at Scale312Alive
TubedummiesTurn any YouTube video into a For Dummies guide315Dead
FragmentAn AI-native notebook with YAML-based Prism Protocol315Critical
SupasidebarI built Arc-like sidebar for Safari312Alive
RoundibleA Space for Anonymous Discussions315Alive
Bug0Built a vibe testing tool to turn screen recording into Playwright test315Alive
MakefilesMetalanguages, Matrioshka Automata312Alive
MemBrowseCI/CD memory footprint tracking for embedded firmware316Alive
PiechartgeneratorFree Online Pie Chart Generator and Maker316Coasting
OhNiceRepoEasily discover trending GitHub gems and repos312Alive
LumicalScan any meeting invite into your calendar in seconds316Alive
Spendsafe.aiShip AI agents that can't drain your wallet318Critical
NudgeA $49 device that knows if you took your meds317Alive
BlankTraceA Rust‑based MitM proxy to anonymize browser traffic312Alive
MurmursAn app to discover local events and quickly plan with friends317Alive
HilmI built Hilm.ai, a personal finance AI agent313Coasting
Pastehub.appClient-side "what did I just copy?" tool313Coasting
GoogleClub Penguin made by Google Gemini 3317Critical
StenifyAIAI-generated meeting minutes based on meeting type317Alive
HirosendSimple Encrypted File Sharing314Alive
OglamaSelenium IDE is dead; so I built a new one313Alive
Another AI Chat Aplication313Alive
Jsonl Viewer ProOpen 5GB Security Logs Instantly on Mac313Alive
TamboI built a generative UI app to teach myself guitar314Alive
SspTrack cloud costs and revenue across AWS, GCP, and Stripe314Alive
Understand Mortgage Cash Flows314Alive

5 did not make it.