Developer tools

iSwift.dev is a tool designed to build SwiftUI apps for iOS, Apple Watch, iPad, and Mac using AI. It focuses on creating efficient .swift files and allows instant preview of SwiftUI views in the browser.

JetBrains is a software vendor that creates intelligent development tools, including IntelliJ IDEA, a leading Java IDE, and the Kotlin programming language.

Jon C. Phillips is a developer focused on creating side projects and open source software. He shares insights on building and shipping software through a weekly newsletter and various projects.

JSONMaster is a free developer platform offering tools to format, repair, convert, and visualize JSON, XML, YAML, CSV, and TOML data. It includes AI-powered syntax repair, real-time API monitoring, and advanced data visualization features designed for modern development workflows.

Automate infrastructure workflows with governance replacing scripts, standardizing Terraform, Ansible, and CI/CD across hybrid environments. Declarative workflows defined in YAML with branching, loops, parallelism, and failure handling. Runs tasks in any language including Python, Bash, Node.js, Go, or containers without refactoring.

Klokan Technologies GmbH is a Swiss company specializing in online map publishing, geographic information retrieval, and applications of open-source software for the cultural heritage sector. They develop products that help people publish their own maps online and provide tools for historical map access and map hosting.

KMPShip is a Kotlin Multiplatform starter kit designed to accelerate mobile app development by providing pre-configured authentication, payments, notifications, and CI/CD pipelines. It enables developers to ship Android and iOS apps faster by skipping weeks of setup and focusing on building features.

Krynia is a company-wide knowledge search tool that indexes one public GitHub repository or bounded Markdown, MDX, text, and CSV uploads to provide concise answers with citations. It enables teams to ask questions in natural language and verify answers by opening the exact source material used.

LATdx is a tool that accelerates Salesforce Apex testing by selecting only the tests affected by code changes, caching test results, and integrating with Salesforce CLI workflows for local and CI environments. It builds a dependency graph of Apex code to identify exact tests to run and reuses cached results when dependencies have not changed.

LaunchDarkly is a runtime control platform that enables teams to manage code and AI agents in production with features like feature flags, progressive delivery, automated rollback, and runtime control. It supports continuous experimentation, self-healing systems, and optimization of AI performance and cost without redeploying code.

LaunchReady scans live websites and GitHub repositories to identify launch gaps and provide prioritized recommendations with agent-ready prompts for coding agents. It evaluates multiple launch pillars including DNS, SEO, performance, security, analytics, social, content, monitoring, and AI agent readiness.

LaunchSaaS offers a library of complete, production-ready SaaS business templates including auth, billing, admin, blog, docs, and monetization features. Users pick a business model template, customize it with AI, and deploy a working SaaS product quickly without starting from scratch.

LDRA provides software quality tools and expertise focused on automating software verification, requirements traceability, and standards compliance for safety, security, and mission-critical software. Their LDRA tool suite integrates static and dynamic analysis, test management, and coding standards compliance to improve productivity and ensure auditable software assurance.

LLM Gateway is an open-source API gateway that routes requests to over 250 models from more than 40 providers, including OpenAI, Anthropic, and Google, through a single OpenAI-compatible API. It offers unified API access, multi-provider support, cost and performance monitoring, secure key management, and can be self-hosted or used as a cloud service.

llms.txt is a Markdown file placed at the root of a site that provides large language models a curated map of the most important pages to read. Proposed in September 2024 by Jeremy Howard, it is not a formal standard but is widely adopted by documentation platforms and serves as a stable, machine-readable contract controlled by the site owner.

LocaFlow automates the process of managing App Store Connect listings by AI-generating app metadata, localizing it for multiple markets, and pushing updates to Apple with one click. It supports localization of app strings in over 100 languages, streamlining repetitive release tasks.

LogRocket is a software platform that helps teams understand and resolve user experience issues by capturing user sessions and providing AI-driven insights. It offers features like session replay, product analytics, error tracking, and frontend performance monitoring to optimize digital experiences.

LoopSignal is a feedback management tool designed for solo developers and small teams that automatically converts customer feedback into GitHub issues. It integrates directly with GitHub to streamline the development workflow and updates changelogs automatically when issues are closed.