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 3601–3650 of 20579 launches.

Vibe-codeable?

Launch Source Launched ▲ Niche Upvotes Type Vibe code? Tagline Link
Forge hn 2026-05-19 ai agent developer infrastructure 687 Commercial product Partial Guardrails take an 8B model from 53% to 99% on agentic tasks Website ↗
Id-agent hn 2026-05-19 AI agent infrastructure and tooling 42 Commercial product Yes Token efficient UUID alternative for AI agents Website ↗
Closed Rings hn 2026-05-19 AI agent orchestration and management 6 Commercial product Yes A CLI-first time tracker for developers Website ↗
MyUUIDshop, Generate UUIDs and never worry about duplicates hn 2026-05-19 niche data platforms and novelty apps 5 Hobby / open-source project Yes Website ↗
Hsrs hn 2026-05-19 database infrastructure and developer tools 53 Hobby / open-source project No Type-Safe Haskell Bindings Generator for Rust Website ↗
Pentagon - A coordination layer for humans and agents. yc 2026-05-20 AI agent infrastructure and tooling 12 Commercial product Partial A new kind of team: humans and agents, working together. Website ↗
Lab0 - AI FDE for Enterprise Software yc 2026-05-20 AI coding agents and developer tools 20 Commercial product No Deploy enterprise software in days, not months Website ↗
Avea Robotics - Control robots from ANYWHERE in the world yc 2026-05-20 robotics simulation and embodied AI 16 Commercial product No Ultra low-latency VR teleoperation to help you scale your robots. Website ↗
Stage - Code review platform for humans and agents yc 2026-05-20 AI coding agents and developer tools 43 Commercial product Yes Stage helps engineering teams understand and review PRs 5x faster Website ↗
mailX by mailwarm ph 2026-05-20 AI email management and automation 597 Commercial product Yes Email deliverability toolkit for humans and AI agents Website ↗
Emdash ph 2026-05-20 developer infrastructure for coding agents 414 Hobby / open-source project Yes One app. Every coding agent. Open-source. Website ↗
Re_gent ph 2026-05-20 autonomous AI agents and platforms 179 Commercial product Yes Version Control for AI agent Activity Website ↗
Manus Scheduled Tasks 2.0 ph 2026-05-20 family organization and task management 156 Commercial product Partial Run recurring Manus work inside the same task context Website ↗
Supercut for Agents ph 2026-05-20 memory architectures for ai agents 153 Commercial product Yes Permission-aware AI access to recordings and metadata Website ↗
I reverse engineered Apple's video wallpapers hn 2026-05-20 screen recording and demo tools 428 Hobby / open-source project Partial Website ↗
udoc. Dependency-free document extraction in Rust hn 2026-05-20 document parsing and generation tools 5 Hobby / open-source project No Website ↗
Git-based front-end interface for Hugo hn 2026-05-20 Git and GitHub developer tools 32 Hobby / open-source project Yes Website ↗
Visual studio for cloud hn 2026-05-20 open-source model deployment and inference 5 Commercial product Partial Website ↗
Dari-docs hn 2026-05-20 AI agent orchestration and management 23 Commercial product Yes Optimize your docs using parallel coding agents Website ↗
Formae now supports Kubernetes, Helm, .tfvars and a public plugin hub hn 2026-05-20 developer frameworks and hosting infrastructure 9 Commercial product No Website ↗
Lance hn 2026-05-20 agentic motion graphics and video tools 64 Commercial product No image/video generation and understanding in one model Website ↗
MulmoClaude hn 2026-05-20 web browser tools and frontend libraries 8 Hobby / open-source project Yes open-source platform where Claude composes tools and GUIs Website ↗
Hocuspocus 4 hn 2026-05-20 developer frameworks and hosting infrastructure 38 Hobby / open-source project No self-hosted Yjs collaboration backend Website ↗
Agyn, an open-source Kubernetes runtime for AI agents hn 2026-05-20 AI agent infrastructure and tooling 9 Hobby / open-source project No Website ↗
Rust Database from Scratch hn 2026-05-20 database infrastructure and developer tools 8 Hobby / open-source project No Website ↗
Open-Source Agentic QA Harness with Memory hn 2026-05-20 persistent memory for AI agents 18 Hobby / open-source project Partial Website ↗
IResearch hn 2026-05-20 search infrastructure and model optimization 15 Hobby / open-source project No C++ search that beat Lucene and Tantivy on their benchmark Website ↗
Kreuzberg Cloud hn 2026-05-20 search infrastructure and model optimization 5 Commercial product Partial ultra fast content intelligence – in public beta Website ↗
Chrome ext to let zot, your terminal coding agent, operate the browser hn 2026-05-20 browser automation for AI agents 11 Hobby / open-source project Yes Website ↗
The user agents crawling HN today hn 2026-05-20 Hacker News tools and clients 5 Hobby / open-source project Yes Website ↗
Limrun - Your cloud agent can build mobile apps now yc 2026-05-21 developer infrastructure for coding agents 15 Commercial product No Extend your cloud agent with XCode, Android and more Website ↗
Lightsprint - The Collaborative Product Development Platform yc 2026-05-21 AI coding agents and developer tools 53 Commercial product Partial Lightsprint lets teams plan visually, preview live and ship with an army of cloud agents Website ↗
Netter: Full stack data scientist agents yc 2026-05-21 developer infrastructure for coding agents 5 Commercial product No Netter helps companies regain control over their data so teams can pilot their activities with high precision. Website ↗
Revnu - Your AI growth team. You build, we do everything else. yc 2026-05-21 indie web experiments and simulators 17 Commercial product Yes All the boring growth work you know you should do but never get round to. Done overnight. Website ↗
Tycoon AI ph 2026-05-21 autonomous AI agents and platforms 542 Commercial product Yes Run one-person companies entirely with AI agents Website ↗
Mintlify Workflows ph 2026-05-21 business operations and workflow platforms 343 Commercial product Yes Self-updating knowledge bases Website ↗
WeWeb 3.0 ph 2026-05-21 AI coding assistants and app builders 278 Commercial product No Vibe-code apps with the safety net of a no-code editor Website ↗
Smithereen hn 2026-05-21 alternative social platforms and web tools 15 Hobby / open-source project Partial an early-Facebook-style Fediverse server Website ↗
Open-source .docx editor library for building document apps hn 2026-05-21 technical diagramming and visualization tools 107 Hobby / open-source project No Website ↗
ANML hn 2026-05-21 ai agent infrastructure and developer tools 7 Hobby / open-source project Yes A machine-first markup language for the agentic web (IETF Draft) Website ↗
Datasette Agent hn 2026-05-21 ai agent infrastructure and developer tools 10 Commercial product Yes Website ↗
Anyone interested in a tool helps to explore C++ ASTs hn 2026-05-21 markdown editors and documentation tools 49 Hobby / open-source project Partial Website ↗
My independent search engine focused on user control hn 2026-05-21 social listening and marketing automation 5 Commercial product Partial Website ↗
Agent.email hn 2026-05-21 AI email management and automation 99 Hobby / open-source project Yes sign up via curl, claim with a human OTP
Write your BPF programs in Go, not C hn 2026-05-21 exploit proofs of concept and security tools 112 Hobby / open-source project No Website ↗
Freenet, a peer-to-peer platform for decentralized apps hn 2026-05-21 blockchain infrastructure and decentralized platforms 390 Hobby / open-source project No Website ↗
Twixt hn 2026-05-21 casual word and puzzle games 20 Hobby / open-source project Yes transform one word into another in four moves Website ↗
Daily word puzzle game based on polysemy hn 2026-05-21 casual word and puzzle games 6 Hobby / open-source project Yes Website ↗
LoongForge-A high-performance training framework for LLM, VLM, VLA, Wan hn 2026-05-21 llm inference and runtime optimization 10 Commercial product No Website ↗
ChangeSpec is an open specification for software change communication hn 2026-05-21 developer tools and programming utilities 6 Hobby / open-source project Yes Website ↗