All Developer Tools

InVideo AI — AI API / SDK for Developers tool for developers. Specializes in AI Video Generation.

Process automation and data infrastructure partner for leading AI labs providing training data and RLHF services.

Invoiced — Accounts receivable and billing automation platform with auto-billing, customer portal, and payment plan management.

Invoke — CI/CD for Applications tool for developers. Specializes in Task Runner.

InvokeAI — AI API / SDK for Developers tool for developers. Specializes in AI Image Generation.

Invopop — API-first e-invoicing and tax document workflow engine supporting EU, LATAM, and global digital invoice standards.

Voice AI runtime and TTS for real-time applications and NPC agents, trusted by Google, Nvidia, Meta, Ubisoft, Xbox.

Ionic — Cross-platform mobile and desktop app framework using web technologies with native device API access.

Ionic Appflow — Mobile CI/CD and live update platform for Ionic and Capacitor apps with OTA code deployments.

IONOS Object Storage — CI/CD for Applications tool for developers. Specializes in Object Storage.

ioredis — CI/CD for Applications tool for developers. Specializes in Redis Client.

ipapi — CI/CD for Applications tool for developers. Specializes in IP Geolocation API.

IPFS / Kubo — CI/CD for Applications tool for developers. Specializes in Distributed Storage.

IPinfo — CI/CD for Applications tool for developers. Specializes in IP Data API.

IPQualityScore (IPQS) offers REST APIs for proxy and VPN detection, email validation, phone validation, device fingerprinting and transaction scoring. Developers use it for signup abuse prevention, payment fraud scoring and bot filtering wi

iProov provides biometric face verification and Genuine Presence Assurance technology with patented Flashmark liveness, delivered as APIs and SDKs for governments, banks and enterprises.

IronSource — Mobile ad monetization and user acquisition platform now part of Unity for gaming apps.

Cloud service outage monitoring and aggregation across 3,500+ vendor status pages with Slack/email alerts.

ISMS.online — SaaS platform for ISO 27001 and SOC 2 implementation with pre-built policy templates and auditor collaboration.

isort — CI/CD for Applications tool for developers. Specializes in Code Formatter.

Isovalent — Enterprise Cilium vendor providing eBPF-based networking, security, and observability for Kubernetes.

TV ad measurement and attribution platform providing cross-screen analytics on 83M smart TVs and set-top boxes for brands and networks.

Istio — Developer Portals / API Management tool for developers. Specializes in service mesh.

Open marketplace and publishing platform for indie games. Developer-friendly with flexible pricing, bundle support, HTML5 embedding, and 0-100% revenue share at the devs choice.

Iterable — Cross-channel marketing platform with push, email, SMS, in-app, and web notifications with journey builder and AI personalization.

MLOps company behind open-source DVC, CML and Studio; now focused on multimodal AI data tooling for video, audio, PDFs and large datasets.

iTerm2 — CI/CD for Applications tool for developers. Specializes in Terminal Emulator.

iubenda — Privacy policy and cookie consent compliance platform supporting GDPR, CCPA, and LGPD with multi-language output.

Brazilian billing and payments platform for subscriptions, recurring charges, and marketplaces with REST API.

E-commerce and payment consulting group; parent company of IXOPAY orchestration platform.

IXOPAY — White-label payment orchestration suite for PSPs with cascading, risk management, reconciliation, and 200+ gateway plugins.

iyzico — Turkey payment gateway supporting Visa, Mastercard, Troy cards, and installment payments for online merchants.

iZooto — Web and app push notification platform for publishers with audience segmentation, automation, and monetization tools.

Tokyo-listed CDN & video streaming vendor — live/VOD APIs, CMAF packaging and Japan-regional edge POPs.

JackDB — CI/CD for Applications tool for developers. Specializes in Web SQL Interface.

JaCoCo — CI/CD for Applications tool for developers. Specializes in Code Coverage.

Jaeger — Observability / Logging / Tracing tool for developers. Specializes in Distributed Tracing.

Jam — Crash Reporting tool for developers. Specializes in bug reporting.

Mobile programmatic DSP using machine learning for app user acquisition, retargeting, and incremental growth.

Jamsocket — Backend-as-a-Service tool for developers. Specializes in Session Backends.

Jan — AI API / SDK for Developers tool for developers. Specializes in Local LLM.

Janus — general-purpose WebRTC server developed by Meetecho

Jarvis (HuggingGPT) — AI API / SDK for Developers tool for developers. Specializes in AI Agent Framework.

Behavior-driven JavaScript testing framework with no external dependencies, historically used with Angular and popular for specs-style tests.

Jasper — AI writing platform for marketing teams generating blog posts, ads, and brand-consistent long-form content.

Jawg Maps — European map tile API with customizable vector styles and OpenStreetMap-based global coverage.

JAX — CI/CD for Applications tool for developers. Specializes in ML Framework.

Jazz Tools — CI/CD for Applications tool for developers. Specializes in Local first Platform.

Jazzer — Security Scanning / Mobile App Sec tool for developers. Specializes in Java Fuzz Testing.

jBPM — open-source BPM suite from Red Hat. Supports BPMN 2.0, case management, and process simulation on top of Drools rules engine.

JD.coms cloud arm providing public/private/hybrid cloud with compute, databases, AI, and retail/logistics-oriented SaaS.

Jedox — Product Analytics tool for developers. Specializes in enterprise planning.

Jekyll — Ruby static site generator processing Markdown and Liquid templates, natively supported by GitHub Pages.

Jellyfish — Engineering management platform connecting Jira, GitHub, and calendar data for investment reporting and capacity planning.

Jenkins — Open-source automation server for building CI/CD pipelines with a large plugin ecosystem.

Jenkins X — CI/CD for Applications tool for developers. Specializes in Kubernetes CI/CD.

Jest — Test Automation / Device Cloud tool for developers. Specializes in JavaScript Testing.

JetAdmin — CI/CD for Applications tool for developers. Specializes in Internal Tools.

JetBrains AI — AI coding assistant integrated into JetBrains IDEs for code completion, generation, and inline chat.

JFrog — CI/CD for Applications tool for developers. Specializes in Artifact Management.

JFrog Advanced Security — Security Scanning / Mobile App Sec tool for developers. Specializes in Supply Chain Security.

JFrog Artifactory — CI/CD for Applications tool for developers. Specializes in Artifact Management.

End-to-end MLOps and LLMOps platform with model registry, feature store, prompt management, deployment and monitoring.

JFrog Xray — CI/CD for Applications tool for developers. Specializes in Artifact Security.

JHipster — CI/CD for Applications tool for developers. Specializes in Code Generator.

Jib (Google) — Build container images for Java applications without a Docker daemon, integrating with Maven and Gradle.

Aurora Mobiles (极光) push notification, IM, authentication, and user analytics suite with 700k+ developers.

Jimp — CI/CD for Applications tool for developers. Specializes in Image Processing.

Jina AI — AI API / SDK for Developers tool for developers. Specializes in Embedding Models.

Cloud HR platform popular with Japanese SMBs — attendance, payroll, workflow; offers data import/export APIs.

Jit — Developer security platform orchestrating SAST, SCA, secrets detection, and IaC scanning as a product security plan.

Jitsi — CI/CD for Applications tool for developers. Specializes in Video Conferencing.

Jitterbit — CI/CD for Applications tool for developers. Specializes in Workflow Automation.

Jive Software — Enterprise social intranet platform for internal collaboration and knowledge sharing.

JMAP — CI/CD for Applications tool for developers. Specializes in Error Tracking.

Joget — CI/CD for Applications tool for developers. Specializes in Low Code Platform.

Jolt AI — AI-powered compliance and policy management platform for financial services regulatory requirements.

Jotai — CI/CD for Applications tool for developers. Specializes in State Management.

jsDelivr — CI/CD for Applications tool for developers. Specializes in CDN.

jsdom — CI/CD for Applications tool for developers. Specializes in DOM Simulation.

Jsonnet — Feature Flags / Remote Config tool for developers. Specializes in Data Templating Language.

jsPDF — CI/CD for Applications tool for developers. Specializes in PDF Generation.

ByteDances developer community (掘金) for tech articles, courses, AI tools and job listings.

JuiceFS — CI/CD for Applications tool for developers. Specializes in Distributed File System.

Juju (Canonical) — CI/CD for Applications tool for developers. Specializes in Infrastructure Orchestration.

Julius AI — AI API / SDK for Developers tool for developers. Specializes in AI Data Analysis.

Jumio — Identity verification and AML platform with AI document authentication, liveness detection, and ongoing monitoring.

June — Product Analytics tool for developers. Specializes in b2b analytics.

June.so — B2B product analytics built on Segment with company-level metrics and automated reports.

Next-generation unit testing framework for Java (Jupiter engine), the de-facto standard for JVM unit testing with extensions API and parameterized tests.

Jupyter Book — open-source tool for building beautiful, publication-quality books and documentation from Jupyter Notebooks and Markdown files.

Contract lifecycle management with API for creation/approval/signing.

Global payments operating system and orchestration platform built in India; routes transactions across 300+ PSPs, processes $1T+ TPV for 500+ enterprises.

Just — CI/CD for Applications tool for developers. Specializes in Command Runner.

Justt automates chargeback disputes using machine learning to craft evidence packages tailored to each reason code and card network. Its API integrates with PSPs and order systems, and the company operates on a performance-based pricing mod

SaaS marketing platform for app and game publishers to manage, analyze, and automate global user acquisition growth.

JW Player — Video platform with embeddable HTML5 player, adaptive streaming, live streaming, and analytics.

k0rdent — CI/CD for Applications tool for developers. Specializes in Multi Cloud Kubernetes.

k0s — CI/CD for Applications tool for developers. Specializes in Kubernetes.

K2View — Data product platform for real-time data integration and entity-360 views across operational data sources.

K3d — CI/CD for Applications tool for developers. Specializes in Kubernetes in Docker.

k3s — CDN / Edge / Acceleration tool for developers. Specializes in Lightweight Kubernetes.

k6 — Test Automation / Device Cloud tool for developers. Specializes in Load Testing.

k6 Cloud — CI/CD for Applications tool for developers. Specializes in Load Testing Platform.

K8gb — CI/CD for Applications tool for developers. Specializes in Kubernetes Networking.

K9s — CI/CD for Applications tool for developers. Specializes in Kubernetes Management.

Digital experience monitoring platform combining real-user monitoring, synthetic testing and network analytics.

On-ramp and off-ramp API for fiat-to-crypto conversion with embedded widget and SDK.

Kadoa — Data Integration / ETL / Reverse ETL tool for developers. Specializes in AI Scraping.

Kagi — AI API / SDK for Developers tool for developers. Specializes in AI Search.

Immutable Linux meta-distribution for edge Kubernetes, enabling bootable K8s and OS images for edge devices.

Kakao Brain — AI API / SDK for Developers tool for developers. Specializes in LLM.

Kakao Enterprises Kakao i and KakaoWork cloud stack for collaboration, voice AI and search APIs.

Kakao i Cloud — South Korean cloud computing platform offering managed services and AI APIs for Korean market developers.

Kakao i Translation API — neural MT engine for Korean, English, Japanese, Chinese and more.

Kakao Maps JavaScript, REST and Mobility APIs for Korean map tiles, local search and routing.

KakaoPay — South Korea digital wallet and payment service by Kakao Corp with QR, NFC, and online merchant integration APIs.

KakaoPay developer APIs for one-tap payment, subscription, settlement and certificate authentication.

Kaleyra — Cloud communications API for SMS, voice, and WhatsApp used by banks and enterprises globally.

Kaltura — enterprise video platform for education, enterprise, and media