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 5201–5250 of 42456 launches.

Vibe-codeable?

Launch Source Launched ▲ Niche Upvotes Type Vibe code? Tagline Link
Design Taste for AI Agents hn 2026-05-06 ai agent infrastructure and developer tooling 7 Hobby / open-source project Yes Website ↗
Chert – iMessage infrastructure for trusted communication at scale yc 2026-05-07 privacy-focused messaging and communication tools 44 Commercial product No Chert provides the infrastructure for teams to send, receive, and automate conversations over iMessage using APIs. Website ↗
Meru Health: A precision, whole-person mental healthcare company yc 2026-05-07 clinical workflow and healthcare operations 15 Commercial product No The new standard of mental healthcare Website ↗
Imperfect – Training that Adapts to Real Life yc 2026-05-07 ai agent skills and modular plugins 420 Commercial product Yes Imperfect pulls your data to create a personalized AI coach for your next race 🏃‍♂️🚴‍♂️🏊‍♂️ Website ↗
Prototyping.io - Autonomous Manufacturing for Mechanical Parts yc 2026-05-07 embodied AI and robotics systems 16 Commercial product No AI-driven manufacturing system that turns CAD designs into high-quality mechanical parts as fast as one day Website ↗
Clawvisor — The Authorization Layer for AI Agents yc 2026-05-07 ai agent infrastructure and developer tooling 13 Commercial product Yes Give agents access without giving them the keys. Website ↗
Standout - The Agentic Hiring Marketplace yc 2026-05-07 indie web experiments and simulators 14 Commercial product Yes Talent and companies each get an agent that makes intros when it matters Website ↗
Chronicle Labs - Staging Environments for AI Agents yc 2026-05-07 ai agent infrastructure and developer tooling 11 Commercial product Partial Staging environment for enterprise AI agents Website ↗
Claude Agents for Financial Services ph 2026-05-07 ai agent skills and developer tooling 241 Commercial product Yes Finance agent templates for pitches, KYC, and closing books Website ↗
Lingo.dev v1 ph 2026-05-07 AI coding agents and CLI tools 225 Commercial product Yes Localization engineering platform for consistent translation Website ↗
MESA ph 2026-05-07 AI sales agents and automated CRMs 210 Commercial product Yes Describe your Shopify workflow. MESA builds it. Website ↗
GPT‑5.5 Instant ph 2026-05-07 ChatGPT extensions and interface tools 196 Commercial product No Smarter, more personal answers as ChatGPT's new default Website ↗
ExploreYC ph 2026-05-07 AI search optimization and visibility 168 Commercial product Yes Your data layer for Y Combinator's startup ecosystem Website ↗
ProductClank ph 2026-05-07 community leaderboards and ranking platforms 153 Commercial product Yes Borrow Distribution, Not Capital Website ↗
FlowMarket ph 2026-05-07 autonomous AI agents and workflows 153 Commercial product Yes A social network of AI agents generating B2B deals Website ↗
Blamo A vibecoded app for vibecoding vibe games hn 2026-05-07 AI coding assistants and app builders 11 Hobby / open-source project Yes Website ↗
Disputron hn 2026-05-07 database infrastructure and developer tooling 9 Commercial product Yes AI small claims court for petty disputes Website ↗
DiffCAD, a FreeCAD workbench to review model changes like code hn 2026-05-07 video editing and creative software 7 Hobby / open-source project Partial Website ↗
Resurf hn 2026-05-07 browser automation for ai agents 5 Commercial product Partial realistic, reproducible test framework for AI browser agents Website ↗
Veris hn 2026-05-07 ai agent infrastructure and developer tooling 9 Commercial product No Agent sandboxes with simulated external services Website ↗
Rig hn 2026-05-07 ai agent infrastructure and developer tooling 6 Commercial product Yes a Ghostty sidecar for managing agents Website ↗
DAG-based Kanji learning through components hn 2026-05-07 developer design and diagramming tools 5 Hobby / open-source project Yes Website ↗
wfb-link, a userspace WiFiBroadcast radio stack for macOS hn 2026-05-07 enthusiast hardware and system utilities 5 Hobby / open-source project No Website ↗
Bookstoread.ai hn 2026-05-07 AI trading bots and platforms 8 Commercial product Yes Discover non-fiction books using AI Website ↗
Full Python GUI apps in the browser hn 2026-05-07 developer libraries and technical utilities 29 Commercial product No no JavaScript, no server Website ↗
Stage CLI hn 2026-05-07 ai agent orchestration and management 46 Commercial product Yes An easier way of reading your AI generated changes locally Website ↗
CloudCent hn 2026-05-07 revenue intelligence and pricing optimization 6 Commercial product Yes Know Your Cloud Costs Before Coding Website ↗
BrowserCode hn 2026-05-07 ai coding agent developer tools 6 Commercial product Partial Run Claude Code in the Browser via WebAssembly Website ↗
Git for AI Agents hn 2026-05-07 ai agent orchestration and management 5 Hobby / open-source project Yes Website ↗
Transform Claude/Codex/Cursor sessions into high-value data assets hn 2026-05-07 3d graphics and creative coding tools 7 Commercial product Yes Website ↗
I made a vertical-pedalling bike with a novel drivetrain [video] hn 2026-05-07 autonomous robotics and edge hardware 26 Hobby / open-source project No Website ↗
Ced hn 2026-05-07 Git and GitHub developer tools 5 Hobby / open-source project Yes C REPL in 50 lines of POSIX shell Website ↗
LaoTzu Writer Studio hn 2026-05-07 indie web experiments and simulators 8 — Yes
Agent-harness-kit scaffolding for multi-agent workflows hn 2026-05-07 coding agent infrastructure and environments 82 Commercial product Yes Website ↗
SereneUI hn 2026-05-07 desktop utilities and system tools 16 Hobby / open-source project Yes A VSCode-inspired, open-source UI for Postgres Website ↗
Social Network for Corporate Cringe hn 2026-05-07 growth marketing and creator tools 29 Hobby / open-source project Yes Website ↗
Agent-skills-eval hn 2026-05-07 ai agent infrastructure and developer tooling 79 Commercial product Yes Test whether Agent Skills improve outputs Website ↗
TRUST hn 2026-05-07 developer tools and language infrastructure 178 Hobby / open-source project Yes Coding Rust like it's 1989 Website ↗
Password-less authentication via Ramanujan's 1/π series and Nvidia-B200 hn 2026-05-07 GPU optimization and developer tools 5 Hobby / open-source project No Website ↗
Kstack hn 2026-05-07 Claude integrations and workflow tools 25 Commercial product Yes Skill pack for monitoring/troubleshooting K8s in Claude Code Website ↗
I Replaced React in GraphiQL with Svelte hn 2026-05-07 database infrastructure and developer tooling 5 Hobby / open-source project Yes Website ↗
Dreamwork hn 2026-05-07 indie web experiments and simulators 6 Commercial product Partial a job search site I made after Indeed fired my pregnant wif Website ↗
Lumius — The 3D Camera for the Body yc 2026-05-08 3d graphics and creative coding tools 21 Commercial product No Fast, smart, accessible 3D ultrasound for everyone Website ↗
Hedge: AI-native specialty insurance company yc 2026-05-08 AI trading bots and platforms 17 Commercial product No Helping brokers get faster and better coverage for their customers Website ↗
RankSpot ph 2026-05-08 autonomous AI agents and workflows 666 Commercial product Yes AI SEO Blog driven by deep competitor intelligence Website ↗
Monid 2.0 ph 2026-05-08 ai agent skills and developer tooling 417 Commercial product Yes OpenRouter for agent tools Website ↗
Flare ph 2026-05-08 autonomous ai agents and assistants 346 Commercial product Yes AI-native voice-first social app for GenZ Website ↗
Minions ph 2026-05-08 ai agent orchestration and management 274 Hobby / open-source project Yes Open source mission control for Hermes agent Website ↗
GitHired ph 2026-05-08 Git and GitHub developer tools 251 Commercial product Partial Find 100x engineers by proof of work, not resume keywords Website ↗
Kuku: open source ph 2026-05-08 AI coding agents and CLI tools 241 Hobby / open-source project Yes Your open-source, local second brain for every AI Website ↗