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 4901–4950 of 21645 launches.

Vibe-codeable?

Launch Source Launched ▲ Niche Upvotes Type Vibe code? Tagline Link
Wolbarg hn 2026-07-17 developer database and backend infrastructure 5 Commercial product Yes Local-first shared memory for AI agents using SQLite Website ↗
Justif hn 2026-07-17 book discovery and reading tools 198 Commercial product No Knuth-Plass justification and microtypography for the web Website ↗
Deadwire-HTTPD A triple-threaded x86-64 assembly static server hn 2026-07-17 systems programming and networking tools 5 Hobby / open-source project No Website ↗
Forall hn 2026-07-17 developer tools for AI coding agents 7 Commercial product No Spec-driven AI coding with formal verification Website ↗
Justif hn 2026-07-17 book discovery and reading tools 5 Commercial product No publication-grade text justification for the web Website ↗
LiveDemo ph 2026-07-18 marketing creative and conversion tools 359 Commercial product Partial Open-source alternative to Storylane, Navattic, and Arcade Website ↗
ZooData ph 2026-07-18 browser automation for ai agents 271 Commercial product Partial The data layer for AI agents Website ↗
Clark ph 2026-07-18 autonomous AI agents and infrastructure 263 Commercial product Partial An AI coworker with its own cloud computer Website ↗
Mirage ph 2026-07-18 screen recording and demo tools 226 Commercial product Yes Turn your SaaS into a clickable demo in 90 seconds. Website ↗
OpenMarkdown ph 2026-07-18 markdown editors and documentation tools 188 Commercial product Yes A markdown editor you and your agent co-edit Website ↗
Acebuilder ph 2026-07-18 ai visual and 3d design tools 156 Commercial product Yes Build landing pages with Aceternity UI Website ↗
Peek-CLI: Let Claude Code iterate on front end designs hn 2026-07-18 desktop document and markdown editors 6 Commercial product Yes Website ↗
iMessage is the best interface, so I built TypeScript SDK for it hn 2026-07-18 privacy-focused messaging and communication tools 6 Hobby / open-source project Partial Website ↗
Workaround hn 2026-07-18 Git workflow and repository tools 11 Hobby / open-source project Yes Unstar GitHub Repos in Bulk Website ↗
Kobbe ph 2026-07-19 self-hosted investment portfolio trackers 282 Commercial product Yes Privacy-friendly web analytics with traffic and revenue. Website ↗
BaseRT ph 2026-07-19 crypto transaction and simulation tools 222 Commercial product No 6.4x faster than llama.cpp, 3.9x faster than MLX Website ↗
Rewisp ph 2026-07-19 desktop clipboard and workflow utilities 172 Commercial product No See it once. Ask forever. Website ↗
A self-hosted AI that turns Hacker News into a daily briefing hn 2026-07-19 Hacker News tools and clients 5 Commercial product Yes Website ↗
A canvas-based note taking and organizer app hn 2026-07-19 niche writing and typography tools 61 Commercial product Yes Website ↗
Chalie hn 2026-07-19 API gateways for AI subscriptions 6 Commercial product Yes AI peer not employee Website ↗
Explore 6048 YC companies as an interactive galaxy hn 2026-07-19 business analytics and revenue optimization 36 Hobby / open-source project Yes Website ↗
Akashic hn 2026-07-19 developer tools for AI coding agents 11 Commercial product Partial A self-hosted intelligence workspace inspired by Palantir Website ↗
Same castle prompt, 8 LLMs, 24 procedural Three.js worlds hn 2026-07-19 indie games and game development tools 5 Hobby / open-source project Yes Website ↗
Inertia, Physics in a Terminal hn 2026-07-19 Google Antigravity tools and utilities 5 Hobby / open-source project No Website ↗
Shikigami, run AI coding agents in parallel, each in a Git worktree hn 2026-07-19 ai agent orchestration and collaboration platforms 7 Commercial product Yes Website ↗
OfflineTTS — Free browser-based TTS & STT that runs locally hn 2026-07-19 networking, privacy, and security utilities 11 Hobby / open-source project Yes Website ↗
Nautis ph 2026-07-20 application frameworks and developer infrastructure 418 Commercial product Yes The AI-native Operating System for founders. Website ↗
Replay QA ph 2026-07-20 Git workflow and repository tools 415 Commercial product No Replay QA tells you what is broken before your users do Website ↗
Skippr AI ph 2026-07-20 autonomous AI agents and infrastructure 295 Commercial product Partial The live AI employee inside your product, serving every user Website ↗
Inkling ph 2026-07-20 AI text humanizers and language models 181 Commercial product No Open weights 975B multimodal model built for fine-tuning Website ↗
CheapStack hn 2026-07-20 system utilities and virtualization tools 8 Commercial product Yes affordable dev starter kits and boilerplates Website ↗
Pasly hn 2026-07-20 voice interfaces and desktop utilities 5 Commercial product Yes Make every ⌘V smarter on macOS Website ↗
Wheesper hn 2026-07-20 indie web and alternative social platforms 35 Commercial product Yes Start an anonymous discussion with a link Website ↗
HN Comment Saver hn 2026-07-20 Hacker News tools and clients 5 Hobby / open-source project Yes Website ↗
OTP Inspired actor supervisor based full stack templates hn 2026-07-20 browser automation for ai agents 12 Hobby / open-source project Yes Website ↗
A 16-control subtractive synth for microcontrollers (39k ELF, web demo) hn 2026-07-20 ESP32 and embedded hardware projects 6 Hobby / open-source project No Website ↗
Vendo: Let Your Users Build Their Own Features on Top of Your Product yc 2026-07-21 application frameworks and developer infrastructure 27 Commercial product Partial Vendo is the customization layer that lets your users build their own features and micro-apps on top of your product, within your brand and guardrails. Website ↗
Rowboat – Your AI coworker, with memory yc 2026-07-21 ai agent orchestration and tooling 12 Hobby / open-source project Yes Open-source, local-first alternative to Claude Desktop: an AI coworker with a memory of your work as plain Markdown, and work surfaces you can build yourself. Website ↗
WebSkillet.ai - web automation that gets cheaper every run yc 2026-07-21 browser automation for ai agents 23 Commercial product Partial One API to automate any website. The agent writes code on run 1 and reuses it on every run after - script speed, agent resilience. Try it free at webskillet.ai Website ↗
ditto.site ph 2026-07-21 specialized developer tools and libraries 382 Hobby / open-source project Partial Clone any website into clean code. Free & open source Website ↗
Rerun ph 2026-07-21 autonomous AI agents and infrastructure 308 Commercial product Partial The easiest way to build AI agents for all your tasks Website ↗
Routine AI ph 2026-07-21 autonomous ai agents and assistants 203 Commercial product Partial Control work with your voice. The Siri for work. Website ↗
CreateOS Sandbox ph 2026-07-21 developer tooling for AI agents 153 Commercial product No Instant, hardware Isolated Sandboxes for AI agents Website ↗
Pure PHP server, from yesterday, now supports sockets and rooms. hn 2026-07-21 networking, privacy, and security utilities 6 Hobby / open-source project Yes Website ↗
Superserve hn 2026-07-21 ai agent orchestration and collaboration platforms 9 Commercial product No Firecracker microVM sandboxes for long-running AI agents Website ↗
Computable hn 2026-07-21 developer payment and billing infrastructure 46 Commercial product No Buy, sell, and redeem GPU for the exact weeks you want Website ↗
Reachpad hn 2026-07-21 coding agent frameworks and environments 9 Commercial product Partial Run all your coding agents from anywhere from the browser Website ↗
Browser Tools SDK hn 2026-07-21 browser automation for ai agents 11 Commercial product Yes an optimal browser harness for agents Website ↗
Chalk: a Mac app for technical diagrams with a built-in MCP for Claude hn 2026-07-21 markdown editors and documentation tools 9 Commercial product Yes Website ↗
Orate hn 2026-07-21 voice dictation and desktop autocomplete 17 Commercial product Yes On-device neural text-to-speech queue for Mac Website ↗