Nicheloom

The opportunity tracker for new startups.

Sources

Search & browse

Every launch, sortable and filterable. Type a keyword (matches name, tagline, description and company name — e.g. invoice or on-call) to narrow it down, or leave it blank to browse everything.

Sources, Vertical and Function above still filter this list — "Min count" doesn't; that one only hides small niches on the Dashboard and Trending pages.

Showing 5301–5350 of 42456 launches.

Vibe-codeable?

Launch Source Launched ▲ Niche Upvotes Type Vibe code? Tagline Link
Concord hn 2026-05-09 niche messaging and communication tools 9 Hobby / open-source project Partial Feature rich TUI for discord Website ↗
Transformer Math Explorer hn 2026-05-09 experimental AI research and systems tools 5 Hobby / open-source project Yes Website ↗
I Built a Retro Survival RPG in Vanilla JavaScript hn 2026-05-09 indie games and developer experiments 5 Hobby / open-source project Yes
Best Old School UFO Website hn 2026-05-09 interactive simulations and creative tech projects 11 Hobby / open-source project Yes Website ↗
Ovlt hn 2026-05-09 desktop utilities and virtualization tools 5 Commercial product Partial Lightweight Auth Server That Runs in ~20MB RAM Website ↗
Ant hn 2026-05-09 interactive simulations and creative tech projects 8 Hobby / open-source project No A from-scratch JavaScript runtime in 9 MB Website ↗
KillClawd hn 2026-05-09 ai agent tooling and infrastructure 5 Hobby / open-source project Yes a sarcastic AI desktop crab by local Ollama Website ↗
Foresight - Understand your consumers better than ever yc 2026-05-10 AI coworkers for business operations 8 Commercial product Partial AI simulations to help companies predict how consumers will react before taking decisions Website ↗
Tailgrids 3.0 ph 2026-05-10 developer visualization and diagramming tools 339 Hobby / open-source project Yes Open-source React UI library for Tailwind and AI Workflow Website ↗
InvestorFinder ph 2026-05-10 investment analysis and fundraising platforms 287 Commercial product Partial Find investors who've backed founders just like you Website ↗
deepsec ph 2026-05-10 open-weight model deployment and inference 256 Hobby / open-source project Partial Open-source coding security harness Website ↗
Adject 2.0 ph 2026-05-10 ai design and 3d modeling tools 193 Commercial product Partial Create hyperrealistic product visuals with AI Website ↗
Notion 3.4 ph 2026-05-10 autonomous ai agents and workflows 156 Commercial product No New dashboards, connectors, sidebar & smarter AI agents Website ↗
I trained a chess engine to play like humans hn 2026-05-10 indie games and developer experiments 14 Hobby / open-source project No
Launch Party hn 2026-05-10 AI coworkers for business operations 5 Commercial product Yes a community for early-stage B2B SaaS founders Website ↗
Web-REPL "skred" : my OSS sound engine w/retro C64 appearance hn 2026-05-10 music creation and audio software 5 Hobby / open-source project No Website ↗
Open-source 2D IDE for managing agent CLIs hn 2026-05-10 developer tools for AI agents 9 Hobby / open-source project Partial Website ↗
NostalgiApp hn 2026-05-10 game ports, mods, and emulators 6 Hobby / open-source project Partial A LaunchBox-style game launcher for macOS
Codebook of 450k+ unique words and phrases acts as a text compressor hn 2026-05-10 desktop utilities and markdown tools 11 Hobby / open-source project No Website ↗
All 55,256 Slides of the WAR.GOV/UFO Files Searchable and Linkable hn 2026-05-10 public record and archive search tools 16 Hobby / open-source project Yes Website ↗
An index of indie web/blog indexes hn 2026-05-10 indie web and developer side projects 154 Hobby / open-source project Yes Website ↗
Akmon, a Rust AI coding agent for regulated engineering hn 2026-05-10 coding agent interfaces and environments 5 Commercial product No Website ↗
ASCII pixel art editor for the terminal hn 2026-05-10 creative coding and 3d graphics 9 Hobby / open-source project Yes Website ↗
Free Google Places API alternative using OpenStreetMap (no API key) hn 2026-05-10 bookmark managers and personal libraries 9 Hobby / open-source project Yes Website ↗
I built a 500K LOC production app alone in 7 months. Here is the proof hn 2026-05-10 developer tools and backend infrastructure 5 Hobby / open-source project Yes
Modafinil hn 2026-05-10 system utilities and keep-awake tools 15 Hobby / open-source project Yes Let agents continue running while MacBook lid is closed Website ↗
Fixing AI memory blind spot on connected facts with benchmark hn 2026-05-10 persistent memory for AI agents 7 Hobby / open-source project Yes Website ↗
Building a web server in assembly to give my life (a lack of) meaning hn 2026-05-10 developer utilities and programming libraries 430 Hobby / open-source project No Website ↗
Remind hn 2026-05-10 Claude ecosystem tools and extensions 7 Hobby / open-source project Yes schedule Claude Code on your Mac Website ↗
Klarify 🌱 AI Agent for Therapists yc 2026-05-11 autonomous ai agents and workflows 92 Commercial product Yes Klarify handles every job a therapist does other than the therapy itself. Website ↗
Aseon Labs: robotic pitstops for self-driving cars yc 2026-05-11 autonomous robotics and physical AI 11 Commercial product No A depot in-a-box for charging, cleaning & inspecting autonomous fleets Website ↗
Framewise Health - Videos for every patient yc 2026-05-11 AI and agentic video editors 125 Commercial product Yes We turn medical records into personalized explainer videos in seconds Website ↗
Mochatrade - US stock perps for Indian traders with up to 50x leverage yc 2026-05-11 investment analysis and fundraising platforms 60 Commercial product No Deposit in INR via UPI, trade US stocks, Pre-ipo stocks, indices, commodities and crypto with up to 50x leverage. Website ↗
Oddpool: The institutional data layer for prediction markets yc 2026-05-11 AI trading bots and platforms 42 Commercial product Partial Bringing the power of prediction markets to Wall St Website ↗
InstaAgent – One marketing campaign → hundreds of personas yc 2026-05-11 digital marketing and advertising automation 48 Commercial product Yes We help B2C companies scale social media marketing across hundreds of personas Website ↗
Scope - The Agent Experience Platform yc 2026-05-11 ai agent tooling and infrastructure 10 Commercial product Yes We help companies understand and improve how AI agents discover, choose, and use their product Website ↗
flowscope: agentic process mining and automation yc 2026-05-11 AI coworkers for business operations 45 Commercial product Partial flowscope is an AI-native consulting firm that uses agents to map and automate business processes Website ↗
CharacterQuilt: AI infrastructure for marketers yc 2026-05-11 AI trading bots and platforms 10 Commercial product Yes Ship campaigns across your marketing stack in an hour Website ↗
articuler.ai ph 2026-05-11 ai recruiting and career platforms 525 Commercial product No Describe your goal. Meet the right professional. Website ↗
Genpire ph 2026-05-11 autonomous ai agents and workflows 416 Commercial product No Make Real Products with AI, literally. Website ↗
OpenJobs AI ph 2026-05-11 ai recruiting and career platforms 389 Commercial product Partial End-to-End Autonomous AI Recruiter Website ↗
Graphbit PRFlow ph 2026-05-11 autonomous ai agents and workflows 320 Commercial product Yes AI code reviewer that catches what others miss Website ↗
ClawSecure ph 2026-05-11 ai security and penetration testing 247 Commercial product No The AI-Powered Antivirus for AI Agents Website ↗
Weavable ph 2026-05-11 autonomous ai agents and workflows 234 Commercial product Partial Give every AI agent persistent work context Website ↗
Warp Open-Source ph 2026-05-11 AI agent orchestration and management 226 Hobby / open-source project No Agentic development environment built with the community Website ↗
MiroMiro v2 ph 2026-05-11 developer visualization and diagramming tools 177 Commercial product Yes Inspect, edit, and export any website's design Website ↗
Snapseed 4.0 ph 2026-05-11 visual design and editing software 157 Commercial product No Google’s best photo editor just got seriously better Website ↗
NodeDB hn 2026-05-11 database tooling and backend infrastructure 5 Commercial product No High Perfomance Multi-Model Database Website ↗
It's like Fiverr but for AI agents hn 2026-05-11 ai agent tooling and infrastructure 7 Commercial product Yes Platform and Open-source kit Website ↗
E2a hn 2026-05-11 ai email management and automation 48 Commercial product Yes Open-source email gateway for AI agents Website ↗