Launches

Every Show HN post, reviewed for whether people would use or pay for it. Strong is 6 or more, Solid 5 to 6; noise is Dismissed. Judged on the title and description only, so open the launch before you trust a score.

90 of 239 launches. Hidden: dismissed (noise) and scores below 5.

VerdictLaunchCategoryPointsAge
5.6Solid Calíope – a native database client for every Apple screen caliope.org

Apple-ecosystem DB client with Watch/Vision Pro support is a real differentiator in a crowded but paying market.

DevTools 1
5.6Solid See which apps rank for any keyword on the App Store and Google Play getappniche.com

Genuinely useful free ASO keyword lookup for indie app makers; clear audience, though data depth is limited.

B2B SaaS 1
5.6Solid League Lens – a free, no-login analyzer for Sleeper fantasy football fflens.app

Free, no-login Sleeper/ESPN league analysis hits a real itch for fantasy players; clear niche demand.

Consumer 1
5.5Solid GenClass, A 10 MB in-browser model that catches bugs that never throw npmjs.com

In-browser model catching silent UI bugs in AI-generated storefronts is an interesting niche, but description is muddled.

DevTools 3
5.5Solid Fresh cleanup and reset a project after coding agent prs github.com

One-command cleanup of agent worktrees and branches hits a real annoyance for heavy coding-agent users; still a small tool.

DevTools 3
5.5Solid Laya guard – a local check before your coding agent runs a command github.com

Local pre-flight safety check for agent commands via a tiny on-CPU model; sensible guardrail, but policy config will decide usefulness.

Security 3
5.5Solid BitRun – Run 1-bit LLMs on CPU at 98T/s without compiling github.com

Tinkerers wanting to run BitNet models on CPU without build pain; genuinely niche but few such tools exist.

AI infra 2
5.5Solid Rollport – Copy new iPhone photos to a folder over USB github.com

Solves a real annoyance (Windows iPhone photo import) simply; open-source and shipped, but small audience.

Consumer 1
5.5Solid Taskman – each ticket's Claude Code session, issue and PR in one TUI github.com

A TUI aggregating parallel Claude Code sessions; useful for heavy agent users, small niche.

DevTools 1
5.5Solid SupaDupa, naming messy Mac folders with a local 4B model supadupa.tech

Local-LLM folder cleanup for Macs; duplicates finders exist, but the on-device angle may win some users.

Consumer 1
5.5Solid Herdr for Android – The runtime coding agents run on droidtty.com

Mobile companion for monitoring coding agents fits a real emerging workflow, but tied to an unproven 'Herdr' platform.

DevTools 1
5.4Solid FandomMap – a map of 700 fan conventions, with their guest lists fandommap.com

Convention-goers planning trips around guests; aggregating 700 cons on one map is a useful, underserved niche.

Consumer 3
5.4Solid Mnemify – 3D terrain map merging Confluence, Notion, Obsidian github.com

Unified 3D view of scattered notes is a novel twist, but terrain metaphors rarely beat plain search.

B2B SaaS 3
5.4Solid Free remote jobs API – 630k live listings across 16 job boards, no auth remote-jobs-api.tten.no

Aggregating job boards is well-trodden, but free, no-auth, normalized access will attract job-tool builders.

Data 1
5.3Solid MemorySync – Memory for AI Agents memorysync.io

Agent memory API solves a real pain, but Mem0 and others already do this; needs a clear edge.

AI infra 22
5.3Solid VM Explorer – Self-hosted Linux web UI (free for standalone nodes) vm-explorer.com

Homelabbers managing a few VMs might use it, but Cockpit and friends already cover most of this.

B2B SaaS 3
5.3Solid AgentGate – Fast authorization gateway for AI agent tools github.com

Authorization gateway for agent tool calls addresses a real emerging need for teams deploying autonomous agents.

AI infra 2
5.3Solid Cut the tokens your coding agent spends reading tool output github.com

Heavy coding-agent users watching token bills; real recurring pain, but compression tricks are easy to replicate.

DevTools 2
5.3Solid Ret – An inbox and canvas for your Codex and Claude Code agents getret.app

Unified inbox/canvas for managing parallel Codex/Claude agents; real workflow pain, but several rivals are building the same thing.

AI infra 2
5.3Solid Agent Identity – Identity and communication infrastructure for AI agent agent-identity.dev

Identity/comms plumbing for agents is a hot, crowded space; needs proof it's simpler than assembling pieces.

AI infra 1
5.3Solid Rewind Alternative citesilo.com

Rewind-style local search of files and screen text had proven demand; a working cross-platform beta helps.

Consumer 1
5.3Solid Prokop – Claude Code and Codex in one workspace, with shared memory github.com

Shared memory across Claude Code and Codex targets a real workflow annoyance for agent-heavy devs.

DevTools 1
5.3Solid Mana – family organizer with an AI assistant ourmana.app

Family organizers abound; the AI/MCP angle is a mild twist on a crowded, low-paying category.

Consumer 1
5.2Solid Parsimony – an open-source benchmark for how much code AI models add parsimony.lasu.dev

Measuring AI code bloat is a fresh, concrete angle on evals; adoption depends on the numbers being trusted.

AI infra 72
5.2Solid Hatoba, an open-source SSH client with an AI assistant and E2EE sync github.com

Sysadmins wanting an AI copilot in their SSH terminal; shipped and concrete, but SSH clients are a crowded graveyard.

DevTools 3
5.2Solid Stack Tender, supplement tracking and product scanning stacktender.com

Supplement tracking with interaction data and bottle scanning; useful for the self-quantification niche.

Health 2
5.2Solid Sonia. Local Voice Assistant Linux. 13Gb RAM, No GPU, Skills Supported grigio.org

Privacy-focused Linux hobbyists may try a GPU-free local voice assistant, but this space is crowded and niche.

Consumer 2
5.2Solid BuildGist, plain-English notes on what your coding agent changed buildgist.com

Useful for devs juggling multiple coding agents who need plain-English change summaries; modest but real niche.

DevTools 1
5.1Solid Realtime Decorrelation Stretch Android App

Realtime decorrelation stretch matters to rock-art researchers; tiny niche but beats a $20 non-realtime app.

Other 1
5.1Solid Hapsland – Realtime semantic advice on coding standards for the agents hapsland.dearlordylord.com

Solves the real problem of agents ignoring AGENTS.md with inline semantic checks; niche but concrete for agent-heavy teams.

AI infra 1
5.1Solid Recall – long-term memory for AI agents that notices when facts change github.com

Agent memory with fact-change detection is a real need, but the repo link shows nothing substantive to try.

AI infra 1
5.1Solid Rply – ntfy for talking to your agents github.com

Push notifications for agent events are handy for agent tinkerers, but ntfy wrappers are trivial to build.

DevTools 1
5.1Solid Deep Recall – portable memory you own for Claude, ChatGPT and agents getdeeprecall.com

Portable cross-chatbot memory is a real pain point, but several well-funded competitors are chasing the same layer.

AI infra 1
5.0Solid Pure State Compile – one requirement sentence to C, C++ or Ada source compile.purestatelabs.com

Deterministic English-to-C/Ada/VHDL codegen is a bold claim for embedded teams; evidence of correctness is missing.

DevTools 4
5.0Solid Oxynote – Self-hosted wiki with live Prometheus/SQL charts and reviews github.com

Wiki pages with live Prometheus/SQL charts are a smart fit for infra docs; niche open-source appeal.

DevTools 4
5.0Solid Treesum – Replace MS Excel/Project with a Code Editor treesum.app

Outline-based planning with auto-calcs; a thoughtful take but Excel/Project replacement is a big claim.

B2B SaaS 3
5.0Solid Sota-anchor – check what was shipped since cut-off before rebuilding it github.com

Checks what shipped after a coding agent's cutoff to avoid rebuilding existing tools; sharp niche, unproven demand.

DevTools 3
5.0Solid Tradefloor – turn market narratives into testable scenarios github.com

Local-first research CLI for agent-driven market analysis; niche tool for retail quant hobbyists.

Fintech 3
5.0Solid Glossdex – semantic search that returns nothing when nothing matches github.com

Abstaining semantic search is a genuinely useful idea for precision-sensitive retrieval, but adoption path is unclear.

Data 2
5.0Solid PromiseDiff – audit listings against delivered files pkazantsev.com

For digital-product sellers verifying deliverables match listings; a real but very narrow QA niche.

B2B SaaS 1