3,993 tools
Free planAssistant
Loco is a developer-focused translation management system for multi-language apps and websites with online editing, AI auto-translation bots, and export to platform string formats. Free quotas cover small projects while Pro plans raise translation and project limits.
Free trialAssistant
LogDog is a mobile debugging service for iOS and Android that streams network requests, logs, and events in real time from test devices. The product targets native app developers who need on-device telemetry without rebuilding logging infrastructure.
Free planAssistant
Supabase ownership is noted on the homepage while integrations remain available for multi-source logging.
Free planObservability
Loggly is a cloud log management and analytics service for DevOps and engineering teams, now offered under SolarWinds. It ingests application and infrastructure logs for search, monitoring, troubleshooting, security, and reporting with tiered daily volume plans.
No free planCode
Logical is a visual platform where AI teammates can provision, write, test, and deploy full-stack web services without touching the command line. It promises databases, APIs, hosting, and deployments from one click while teams join an early-access waitlist.
Free trialSecurity
LoginRadius is a customer identity and access management (CIAM) platform for B2C and B2B use cases. It provides authentication, SSO, social login, MFA, user management, and compliance-oriented identity stores with consumption-based pricing by monthly active users.
Free planAssistant
Logo.dev provides a logo API and CDN serving company brand marks in PNG, WebP, and JPG formats for developer apps. The service tracks millions of brands for logo updates and offers MCP access alongside REST endpoints with CDN caching.
Free to startCode
LogosGuard redacts sensitive personal data locally before prompts reach AI web apps such as ChatGPT and Claude. It replaces names, addresses, and account numbers with placeholders so users can work with AI tools without leaking private values off-device.
Free trialObservability
LogRocket combines session replay, product analytics, and error monitoring for web and mobile applications. Teams capture user sessions while keeping analytics events, logs, and errors unlimited, with optional Galileo AI summaries and issue detection on higher tiers.
Free planCode
Documentation covers categories, severity levels, lazy evaluation, redaction, sinks such as console and OpenTelemetry, and framework integration patterns.
Free planCode
Logto is a developer-focused authentication and authorization platform for SaaS and AI apps. It provides OIDC and OAuth 2.1 flows with multi-tenancy, enterprise SSO, RBAC, machine-to-machine apps, and account management APIs on Logto Cloud or self-hosted deployments.
Free planCode
Project Lombok is a Java library that plugs into editors and build tools to reduce boilerplate via annotations for getters, setters, equals, hashCode, and builders. It targets teams that want cleaner domain models without hand-maintaining repetitive Java methods.
Free tier unknownCode
LooksMax AI is a consumer web app that invites users to find out how attractive they are using AI scoring. The minimalist homepage highlights trust from over two million people and links to terms, privacy, and blog pages.
Free tier unknownAssistant
Lotas AI is a startup whose public website currently provides founder contact information for Jorge Guerra and Will Nickols.
Free planCode
Lovable is an AI software engineer that builds websites and web apps from chat prompts without requiring traditional coding skills. Workspaces share credit balances for building, hosting on Lovable Cloud, and embedding AI features inside shipped apps.
Free tier unknownCode
Lovelace is marketed as a feature-rich, developer-centric coding IDE delivered as a modern web application.
Free tier unknownDeveloper tools
Lua is an Agent OS for building and running enterprise-grade AI agents in one governed workspace. Developers write TypeScript tools with the Lua CLI, while others compose agents in a no-code builder, deploying to channels such as chat, SMS, voice, and WhatsApp.
Free to startSearch Library
Apache Lucene.NET is an open source C# port of the Lucene search library for .NET runtimes. It provides indexing, analyzers, and query APIs for full-text search in applications, with broad .NET Standard and .NET Framework support and thousands of passing unit tests.
Free trialCode
Lucent analyzes session replays from PostHog, Amplitude, Datadog, Sentry, or its own SDK to automatically surface bugs, UX friction, affected users, and product insights. It targets teams who want AI review of real user sessions instead of manual replay watching.
Free planCode
Lucid Forms is a form-to-email backend for static, AI-built, and no-code sites. It collects submissions, delivers notifications to email or Google Sheets, blocks spam, and exposes webhooks and integrations so teams can add contact forms without running their own servers.
Free tier unknownObservability
Luciq (formerly Instabug) is a mobile-first observability platform that consolidates crashes, performance, engagement funnels, and user sentiment into agent-ready context. It targets mobile engineering and product teams with Companion debugging, Autopilot remediation workflows, and signals tuned for iOS and Android production apps.
Free planCode
Lumeo creates AI-powered LinkedIn carousels from existing content or ideas with brand kits and PNG or PDF exports. The English site warns the service will shut down permanently on September 1, 2026 due to lack of funding.
Free planCode
LWJGL (Lightweight Java Game Library) is an open-source library that exposes native APIs such as OpenGL, OpenAL, and Vulkan to Java applications. It enables cross-platform game and graphics development with bindings maintained by the LWJGL project.
Free to startLinux Containers
LXC is a userspace toolkit for Linux kernel containment features, letting operators create and manage system or application containers through liblxc, CLI tools, and language bindings. It targets environments close to a standard Linux install without a separate guest kernel.
Showing 2,640 of 3,993 tools
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