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83 tools across 19 categories. Click any category to filter, or keep scrolling for every tool on one page.
AI coding tools, GPU runtimes, workflow engines and LLM observability.
Braintrust
LLM evals, playground and observability in one workspace.
Continue
Open-source AI coding assistant for VS Code and JetBrains.
Cursor
AI-first code editor forked from VS Code.
E2B
Secure cloud sandboxes for AI agents to run code.
Helicone
Open-source observability for LLM apps.
Inngest
Durable workflows and background jobs for TypeScript and Python.
Langfuse
Open-source LLM engineering platform: traces, evals, prompts.
Modal
Serverless GPU runtime for AI and data workloads.
Replicate
Run open-source AI models with an API.
Trigger.dev
Open-source background jobs with long-running, retryable tasks.
Privacy-first web analytics, product analytics and real-time data platforms.
Fathom Analytics
Simple, privacy-first Google Analytics alternative.
June
Product analytics that gives you auto-generated reports.
Plausible
Privacy-first web analytics. Lightweight, cookieless, open source.
PostHog
Open-source product analytics, session replay, feature flags and experiments.
Simple Analytics
Cookieless web analytics that respects visitors.
Tinybird
Real-time data platform built on ClickHouse with APIs generated from SQL.
Sign-in, SSO, passkeys and directory sync that skip rolling your own.
Clerk
Drop-in authentication and user management for React, Next.js and mobile.
Hanko
Open-source passkey-first authentication.
Stytch
API-first authentication with passwordless, B2B and fraud prevention built in.
WorkOS
Enterprise-ready auth: SSO, SCIM, directory sync, audit logs.
Hosted forums and spaces for building communities around a product or brand.
Tools to sell digital products, courses, memberships and subscriptions direct.
Customer messaging, support and relationship tools for B2B and B2C SaaS.
Attio
AI-native CRM built on your real data.
Crisp
All-in-one customer messaging: chat, email, chatbot, knowledge base.
Folk
CRM for humans, with contact enrichment and pipeline views.
Plain
A customer support platform built for B2B SaaS.
Serverless Postgres, MySQL, SQLite, vector and keyword search backends.
Convex
TypeScript backend with a reactive database, functions and file storage.
Meilisearch
Open-source instant search engine with AI-powered semantic ranking.
Neon
Serverless Postgres with database branching and scale-to-zero.
PlanetScale
MySQL-compatible serverless database with branching and non-blocking schema changes.
Supabase
Open-source Postgres backend with auth, storage, realtime and edge functions.
Turbopuffer
Serverless vector and full-text index built on object storage.
Turso
Edge-native SQLite with per-user and per-tenant databases.
Typesense
Open-source typo-tolerant search engine with a hosted cloud.
Upstash
Serverless Redis, Kafka and vector with per-request pricing and a REST API.
Xata
Postgres platform with search, file attachments and branch-based workflows.
Visual website builders and design-led publishing platforms.
Hosting, edge networks, platforms-as-a-service and link tooling that indie developers ship on.
Dub
Open-source link management and analytics platform.
Fly.io
Run full-stack apps and databases close to your users on a global fleet of micro-VMs.
Netlify
Frontend and composable web hosting with deploy previews and edge functions.
Railway
Deploy any service from a Git repo with a visual graph of your stack.
Render
Managed cloud for web services, private services, static sites and Postgres.
Vercel
Frontend cloud for Next.js and other frameworks with preview URLs per PR.
Documentation platforms for APIs, products and open source.
GitBook
Docs-as-code platform with GitHub sync, AI search and branching.
Mintlify
Beautiful, performant documentation with built-in AI search.
ReadMe
Interactive developer hubs with API explorers and personalised examples.
Transactional, marketing and creator email tools with developer-friendly APIs.
Beehiiv
Newsletter platform with built-in monetisation and audience growth tools.
Buttondown
Minimalist newsletter tool built by a solo developer.
Customer.io
Behaviour-driven messaging across email, push, SMS and in-app.
Kit
Email marketing platform for creators, formerly ConvertKit.
Loops
Email platform built for modern SaaS: transactional and marketing unified.
Postmark
Reliable transactional email with best-in-class deliverability.
Resend
Email API for developers with React-based templates.
Form builders with logic, payments and a generous free tier.
Fillout
Powerful forms with conditional logic, payments and a generous free tier.
Tally
Forms and surveys with a free unlimited plan.
Typeform
Conversational forms and surveys with one question at a time.
Applicant tracking and sourcing tools for recruiting software teams.
Uptime, logs, errors, tracing and synthetic checks for production systems.
Axiom
Cloud-native observability with unlimited event retention.
Better Stack
Uptime, log management and incident response in one.
Checkly
Synthetic monitoring and end-to-end checks as code.
Highlight.io
Open-source, full-stack monitoring with session replay, errors and logs.
Sentry
Error and performance monitoring across every stack.
Banking, treasury and financial tooling for startups.
Payment processors, merchants of record and subscription platforms for charging customers.
Lemon Squeezy
Merchant of record for digital products, with tax handled for you.
Paddle
Merchant of record that bundles payments, subscriptions and global tax.
Polar
Monetisation layer for open-source maintainers and indie devs.
RevenueCat
Subscription platform for mobile apps across App Store, Play Store and web.
Stripe
Payments infrastructure for the internet.
Workspaces, outliners, launchers and scheduling tools you actually want to open.
Cal.com
Open-source scheduling infrastructure for humans and teams.
Craft
Structured writing and documents with a focus on design.
Notion
All-in-one workspace for docs, wikis, tasks and databases.
Obsidian
Local-first knowledge base built on plain markdown files.
Raycast
Launcher for macOS with extensions, snippets, AI and team sharing.
Reflect
End-to-end encrypted notes with daily journaling and AI assist.
SavvyCal
Calendar scheduling that's polite to both sides.
Tana
Supertagged outliner with AI-assisted knowledge graphs.
Issue trackers and project tools built for fast-moving software teams.
Height
AI-augmented project tracker with chat, tasks and docs in one place.
Linear
Issue tracking and project management built for software teams.
Plane
Open-source project management with issues, cycles and modules.
SOC 2, ISO and continuous compliance platforms for SaaS getting enterprise-ready.