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Best Developer Tools for indie makers

APIs, CLIs, databases, testing and deployment tools for shipping software faster. 264 developer tools · updated .

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SaaS Launch Risk Scorer

Score SaaS launch risk in minutes and get a prioritized fix list.
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CallLens

Read five fixed EVM calldata layouts with exact integers
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ChainKit

Check EVM/TRON address syntax and convert token units exactly
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SysGeeks

Free system design interview practice on real systems
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wingdingconverter

short
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Calc

Practical online calculators with transparent formulas
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Seedloom

Free game art, sounds and engine-ready files from procedural generators. No AI, no sign-up.
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JSONViewerTool

Free JSON viewer, comparison, escape and unescape tools
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Cloady

Deploy apps and databases with predictable cloud pricing
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AgenticSaaS

The SaaS foundation for one founder and coding agents
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CodexTheme Tools

Build a Codex Desktop theme from any image
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R2Client

Native desktop client for Cloudflare R2 object storage
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Jet Browser

A portable WPE WebKit runtime for AI agents
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Hikari

Free Next.js starter for subscription applications
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B2B-Saas-OS

A multi-tenant SaaS starter with adversarial tests
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CPFHub.io

Brazilian CPF lookup API with an MCP server for AI agents
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Brivoy

Where new products take off
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Agent Service Market

Bounded operation contracts and pilot documentation for AI agent developers
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VerdictKit

Explore typed AI decisions with the Jev playground
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Login Broker

Social login in five minutes. One key, six providers.
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Keptick

Know when an automation ran but produced too little.
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FirstPass

Evidence-first release checks and small browser tools
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Split Forms

Free contact form backend for any website
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Jev Pricing

Independent cost calculator and benchmarks for the Jev API
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Web Tool Bench

33 free web tools for DNS, email, SEO and developers, with every result explained
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appkeepr

Your app alerts in one inbox, on web and phone
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Code Mods Hub

Discover Claude Code mods, skills, plugins and MCP servers
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Sitelemetry

Evidence-backed website audits with fixes for AI coding agents
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FormCourier CRM Pro

Connect WordPress forms to CRM without Zapier
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Monytra

Free uptime monitoring for agencies
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Frequently asked questions

What are the most popular developer tools on Ignlab Launch?

Ranked by community upvotes, the most popular developer tools right now are Data Extractor (Pull structured data out of messy text and files), CSS Generator (Generate CSS for gradients, shadows, and more — visually), Code Transformer (Transform, format, and convert code and data formats), Hyperdx (Open-source observability in one place), Biome (One toolchain for your web project).

Are there free developer tools?

Yes. Of the 264 developer tools listed, 67 are free, 74 are open source, 96 are freemium, 25 are paid. Use the pricing filter above to show only free or open-source options.

How often is this list of developer tools updated?

New developer tools are added as makers submit them and each one is reviewed before going live. The most recent was added on 12 Oct 2026.

What is Ignlab Launch?

Ignlab Launch is a free, no-account directory of SaaS products and web tools. You can browse tools by category, search by name or tag, upvote the ones you like, and submit your own tool in about a minute — no registration or payment required.

Is it free to submit a tool?

Yes. Submitting a tool to Ignlab Launch is completely free. There are no listing fees, "featured" upsells, or paywalls — every approved submission is shown the same way.

Do I need an account to submit or browse?

No account is needed. Browsing and upvoting are anonymous, and you can submit a tool without signing up. After you submit, you get a private edit link you can use to update your listing later.

How long until my tool goes live?

Every submission is reviewed before it appears publicly to keep the directory spam-free. Review is usually quick; once approved, your listing goes live with its own page and can be found through search and category browsing.

What kinds of tools can I submit?

Any legitimate SaaS product or web tool — for example developer tools, design tools, AI apps, analytics, marketing, productivity, finance, no-code and security tools. Tools are organised into categories so people can discover them by use case.

How are tools ranked?

You can sort the directory by newest or by most upvoted. Upvotes are community signals — there is no pay-to-rank. Each tool also appears on its category page and its own detail page.

Can I edit or remove my listing later?

Yes. When you submit a tool you receive a private edit link. Use it any time to update the name, URL, tagline, description, category or tags for your listing.

Is there an RSS feed or API for developers?

Yes. Subscribe to the RSS feed at /rss.xml for new launches, or use the free, public, read-only API at /api/v1/listings (and /api/v1/listing/{slug} for a single tool) — no signup required, rate-limited to keep it sustainable.

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