What tech stacks are most popular among high-growth SaaS?

Next.js, TypeScript, Tailwind CSS, PostgreSQL (via Supabase), and Python remain the top-ranked foundation for 2026 indie startups, optimizing for rapid development, type safety, and global edge deployment.

How do developers claim and edit existing product listings?

If your product is already cataloged, click 'Claim This Product' on its details panel. Verifying any mailbox on your product's domain unlocks full editing rights, analytics, and instant updates.

Does SaaSearch provide an API or llms.txt feed for AI agents?

Yes! SaaSearch provides standardized llms.txt, llms-full.txt, and structured JSON-LD feeds at /llms.txt for AI agents, Perplexity, and ChatGPT search citations.

What is the difference between Freemium and Open Source listings?

Freemium products provide a hosted free tier with optional paid upgrades, while Open Source tools typically provide full source code repositories and self-hosting options.

SaaSearch - The Search Engine for SaaS and AI products

33 products for Open source Developer SDK (0.08 seconds)

SwytchAd

https://getswytch.com›developer tools›Swytch

Swytch: Database Consistency at Cache Speeds

Swytch is a leaderless, Redis-compatible cache engineered to provide database-level consistency at cache speeds. It ensures every node accepts... Read more

5.0(1)1upvote

Database Cache Distributed Systems

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Pen

https://pen.dev›design & creative›Pen

Pen: An agentic canvas for building bold software. - result 1

Sep 17, 2026 - Pen is an innovative agentic canvas designed for rapidly building and prototyping software. It allows users to import components from any app,... Read more

5.0(1)1upvote

AI Design UI/UX Design Prototyping

1pen

Cortex

https://cortexdocs.dev›developer tools›Cortex

Cortex: The open-source API knowledge layer for developers and AI agents. - result 2

Sep 14, 2026 - Cortex is an open-source platform designed to unify and streamline API delivery by transforming various API specifications (OpenAPI, GraphQL,... Read more

5.0(1)1upvote

API Management SDK Generation Developer Documentation

1cortexdocs

NobodyWho

https://nobodywho.ai›developer tools›NobodyWho

NobodyWho: Run any AI model locally on any device, securely and open-source. - result 3

Sep 23, 2026 - NobodyWho provides an open-source framework and SDKs for developers to run large language, vision, and speech AI models directly on their... Read more

5.0(1)1upvote

AI Models Local AI Developer SDK

1nobodywho

ComputeSDK

https://computesdk.com›developer tools›ComputeSDK

ComputeSDK: Compare AI models and pricing across leading gateways. - result 4

Sep 18, 2026 - ComputeSDK offers an AI Gateway Benchmarks tool that unifies model listings and pricing from various public AI gateway endpoints into a single,... Read more

5.0(1)1upvote

AI Gateways AI Models Pricing Comparison

1computesdk

Top launches of the week

Highest upvote velocity and momentum this week

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Lanes Link
Connect & control all your AI agents with one secure, self-hostable endpoint.
5.0(1)·1 upvote·1 comment
Orchestrat
Coordinate your AI coding agents in a shared macOS workspace.
5.0(1)·2 upvotes·1 comment
Joxo
One project for your team’s AI coding agents.
5.0(2)·1 upvote·2 comments
Resume Builder
Build ATS-optimized resumes and CVs in minutes with an AI co-pilot.
5.0(2)·1 upvote·2 comments
Ceptile
The premier AI search engine for intelligent information discovery.
5.0(1)·1 upvote·1 comment
Carefully Applied
Turn your experience into a stronger, interview-winning resume.
5.0(1)·1 upvote·1 comment
Flamekeeper
Streamline employee offboarding and retain critical knowledge with AI.
5.0(1)·1 upvote·1 comment
CostRift
Detect supplier cost changes, analyze margin impact, and protect profitability.
5.0(1)·1 upvote·1 comment
Swytch
Database Consistency at Cache Speeds
5.0(1)·1 upvote·1 comment

Open Caffeine

https://github.com›developer tools›Open Caffeine

Open Caffeine: Keep your Mac awake - result 5

Jun 1, 2026 - Open Caffeine is a native macOS menu bar app for keeping your Mac awake for a chosen duration. Pick presets, set a custom timer, toggle screen... Read more

5.0(17)164upvotes

Open Source

17github

OpenTweet

https://opentweet.com›ai & automation›OpenTweet

OpenTweet: AI-powered super simple X posts scheduler with MCP & OpenClaw integration. - result 6

May 15, 2026 - AI-powered super simple X posts scheduler with MCP & OpenClaw integration. Built with Next.js, TypeScript and Tailwind CSS.

5.0(14)112upvotes$3.3k MRR+0.3% MoM

AI & Automation Micro-SaaS

14opentweet

OpenInbox.io

https://openinbox.io›ai & automation›OpenInbox.io

OpenInbox.io: Disposable email inboxes via API. Create inboxes in seconds, receive emails programmatically, and keep your real addr... - result 7

May 15, 2026 - Disposable email inboxes via API. Create inboxes in seconds, receive emails programmatically, and keep your real address private. Built for... Read more

5.0(3)28upvotes$440 MRR+10.5% MoM

AI & Automation Micro-SaaS

3openinbox

Swytch: Database Consistency at Cache Speeds

5.0(1)

Swytch is a leaderless, Redis-compatible cache engineered to provide database-level consistency at cache speeds. It ensures every node accepts writes, serves reads, and maintains the same write order across all instances, addressing critical challenges in distributed systems. Offering both self-hosting under AGPL and a managed Swytch Cloud option, it enables developers to build reliable, active-active applications without the complexity of managing distributed data. Swytch is ideal for teams needing a dependable, multi-region cache, durable storage for sources of truth, system consolidation, and intelligent workload management.

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