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I Stopped Buying SaaS for RevOps. I Built What I Needed on Harper Instead.

A RevOps leader ditched expensive, rigid SaaS tools and used AI (OpenAI Codex) plus Harper to build and deploy a custom, automated internal Growth Weekly Digest app in days, saving time and cost.

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A.I.

I Stopped Buying SaaS for RevOps. I Built What I Needed on Harper Instead.

Jacob Cohen

Senior Director of Commercial Operations

at Harper

March 2, 2026

Jacob Cohen

Senior Director of Commercial Operations

at Harper

March 2, 2026

Jacob Cohen

Senior Director of Commercial Operations

at Harper

March 2, 2026

March 2, 2026

A RevOps leader ditched expensive, rigid SaaS tools and used AI (OpenAI Codex) plus Harper to build and deploy a custom, automated internal Growth Weekly Digest app in days, saving time and cost.

Jacob Cohen

Senior Director of Commercial Operations

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Harper 5.0 Is Here: Open Source, RocksDB, and a Runtime Built for the Agentic Era

Harper Recognized on Built In’s 2026 Best Places to Work in Colorado Lists

Harper is Officially Open Source

Harper’s Stephen Goldberg Named Most Admired CEO by the Denver Business Journal

A RevOps leader ditched expensive, rigid SaaS tools and used AI (OpenAI Codex) plus Harper to build and deploy a custom, automated internal Growth Weekly Digest app in days, saving time and cost.

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A RevOps leader ditched expensive, rigid SaaS tools and used AI (OpenAI Codex) plus Harper to build and deploy a custom, automated internal Growth Weekly Digest app in days, saving time and cost.

Download

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A RevOps leader ditched expensive, rigid SaaS tools and used AI (OpenAI Codex) plus Harper to build and deploy a custom, automated internal Growth Weekly Digest app in days, saving time and cost.

Download

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Explore Recent Resources

New RocksDB Binding for Node.js

rocksdb-js is a modern Node.js binding for RocksDB, offering full transaction support, lazy range queries, and a TypeScript API. Built for performance and scalability, it enables reliable write-heavy workloads, real-time replication, and high-concurrency applications in Harper 5.0 and beyond.

Blog

rocksdb-js is a modern Node.js binding for RocksDB, offering full transaction support, lazy range queries, and a TypeScript API. Built for performance and scalability, it enables reliable write-heavy workloads, real-time replication, and high-concurrency applications in Harper 5.0 and beyond.

Chris Barber

Staff Software Engineer

New RocksDB Binding for Node.js

rocksdb-js is a modern Node.js binding for RocksDB, offering full transaction support, lazy range queries, and a TypeScript API. Built for performance and scalability, it enables reliable write-heavy workloads, real-time replication, and high-concurrency applications in Harper 5.0 and beyond.

New RocksDB Binding for Node.js

rocksdb-js is a modern Node.js binding for RocksDB, offering full transaction support, lazy range queries, and a TypeScript API. Built for performance and scalability, it enables reliable write-heavy workloads, real-time replication, and high-concurrency applications in Harper 5.0 and beyond.

New RocksDB Binding for Node.js

rocksdb-js is a modern Node.js binding for RocksDB, offering full transaction support, lazy range queries, and a TypeScript API. Built for performance and scalability, it enables reliable write-heavy workloads, real-time replication, and high-concurrency applications in Harper 5.0 and beyond.

Open Sourcing Harper

Harper is now open source, with its core platform released under Apache 2.0 and enterprise features source-available. This shift builds trust, enables community contributions, and positions Harper as a unified, transparent platform for developers and AI-driven applications.

Blog

Harper is now open source, with its core platform released under Apache 2.0 and enterprise features source-available. This shift builds trust, enables community contributions, and positions Harper as a unified, transparent platform for developers and AI-driven applications.

Ethan Arrowood

Senior Software Engineer

Open Sourcing Harper

Harper is now open source, with its core platform released under Apache 2.0 and enterprise features source-available. This shift builds trust, enables community contributions, and positions Harper as a unified, transparent platform for developers and AI-driven applications.

Open Sourcing Harper

Harper is now open source, with its core platform released under Apache 2.0 and enterprise features source-available. This shift builds trust, enables community contributions, and positions Harper as a unified, transparent platform for developers and AI-driven applications.

Open Sourcing Harper

Harper is now open source, with its core platform released under Apache 2.0 and enterprise features source-available. This shift builds trust, enables community contributions, and positions Harper as a unified, transparent platform for developers and AI-driven applications.

The Resource API in Harper v5: HTTP Done Right

Harper v5's Resource API maps JavaScript class methods directly to HTTP verbs, eliminating routing and translation layers. Tables extend the same Resource class, unifying HTTP handling and data access into one interface. Key v5 additions include pre-parsed RequestTarget objects, Response-aware source caching with stale-while-revalidate support, and async context tracking via getContext().

Blog

Harper v5's Resource API maps JavaScript class methods directly to HTTP verbs, eliminating routing and translation layers. Tables extend the same Resource class, unifying HTTP handling and data access into one interface. Key v5 additions include pre-parsed RequestTarget objects, Response-aware source caching with stale-while-revalidate support, and async context tracking via getContext().

Kris Zyp

SVP of Engineering

The Resource API in Harper v5: HTTP Done Right

Harper v5's Resource API maps JavaScript class methods directly to HTTP verbs, eliminating routing and translation layers. Tables extend the same Resource class, unifying HTTP handling and data access into one interface. Key v5 additions include pre-parsed RequestTarget objects, Response-aware source caching with stale-while-revalidate support, and async context tracking via getContext().

The Resource API in Harper v5: HTTP Done Right

Harper v5's Resource API maps JavaScript class methods directly to HTTP verbs, eliminating routing and translation layers. Tables extend the same Resource class, unifying HTTP handling and data access into one interface. Key v5 additions include pre-parsed RequestTarget objects, Response-aware source caching with stale-while-revalidate support, and async context tracking via getContext().

The Resource API in Harper v5: HTTP Done Right

Harper v5's Resource API maps JavaScript class methods directly to HTTP verbs, eliminating routing and translation layers. Tables extend the same Resource class, unifying HTTP handling and data access into one interface. Key v5 additions include pre-parsed RequestTarget objects, Response-aware source caching with stale-while-revalidate support, and async context tracking via getContext().

Harper 5.0 Is Here: Open Source, RocksDB, and a Runtime Built for the Agentic Era

Harper 5.0 launches with a fully open-source core under Apache 2.0, RocksDB as a native storage engine alongside LMDB, and source-available Harper Pro. This release delivers a unified runtime purpose-built for agentic engineering, from prototype to production.

News

Harper 5.0 launches with a fully open-source core under Apache 2.0, RocksDB as a native storage engine alongside LMDB, and source-available Harper Pro. This release delivers a unified runtime purpose-built for agentic engineering, from prototype to production.

Aleks Haugom

Senior Manager of GTM & Marketing

Harper 5.0 Is Here: Open Source, RocksDB, and a Runtime Built for the Agentic Era

Harper 5.0 launches with a fully open-source core under Apache 2.0, RocksDB as a native storage engine alongside LMDB, and source-available Harper Pro. This release delivers a unified runtime purpose-built for agentic engineering, from prototype to production.

Harper 5.0 Is Here: Open Source, RocksDB, and a Runtime Built for the Agentic Era

Harper 5.0 launches with a fully open-source core under Apache 2.0, RocksDB as a native storage engine alongside LMDB, and source-available Harper Pro. This release delivers a unified runtime purpose-built for agentic engineering, from prototype to production.

Harper 5.0 Is Here: Open Source, RocksDB, and a Runtime Built for the Agentic Era

Harper 5.0 launches with a fully open-source core under Apache 2.0, RocksDB as a native storage engine alongside LMDB, and source-available Harper Pro. This release delivers a unified runtime purpose-built for agentic engineering, from prototype to production.

Maintaining Momentum: Versioning, Stability & the Road to Nuxt 5 with Daniel Roe

In this podcast episode, Daniel Roe, lead of the Nuxt framework, shares insights on Nuxt 3, 4, and the upcoming Nuxt 5 release. We discuss open-source development, upgrading Nuxt apps, Vue-powered full-stack web apps, version maintenance, and the future of modern web development.

Podcast

In this podcast episode, Daniel Roe, lead of the Nuxt framework, shares insights on Nuxt 3, 4, and the upcoming Nuxt 5 release. We discuss open-source development, upgrading Nuxt apps, Vue-powered full-stack web apps, version maintenance, and the future of modern web development.

Austin Akers

Head of Developer Relations

Maintaining Momentum: Versioning, Stability & the Road to Nuxt 5 with Daniel Roe

In this podcast episode, Daniel Roe, lead of the Nuxt framework, shares insights on Nuxt 3, 4, and the upcoming Nuxt 5 release. We discuss open-source development, upgrading Nuxt apps, Vue-powered full-stack web apps, version maintenance, and the future of modern web development.

Maintaining Momentum: Versioning, Stability & the Road to Nuxt 5 with Daniel Roe

In this podcast episode, Daniel Roe, lead of the Nuxt framework, shares insights on Nuxt 3, 4, and the upcoming Nuxt 5 release. We discuss open-source development, upgrading Nuxt apps, Vue-powered full-stack web apps, version maintenance, and the future of modern web development.

Maintaining Momentum: Versioning, Stability & the Road to Nuxt 5 with Daniel Roe

In this podcast episode, Daniel Roe, lead of the Nuxt framework, shares insights on Nuxt 3, 4, and the upcoming Nuxt 5 release. We discuss open-source development, upgrading Nuxt apps, Vue-powered full-stack web apps, version maintenance, and the future of modern web development.

Most LLM Calls Are Waste. Here's the Math.

Semantic caching for LLMs can reduce API costs by 20–70% by reusing similar responses. Combined with deterministic routing and improved retrieval, enterprises can significantly lower LLM usage, though effectiveness varies by workload and improves over time.

Blog

Semantic caching for LLMs can reduce API costs by 20–70% by reusing similar responses. Combined with deterministic routing and improved retrieval, enterprises can significantly lower LLM usage, though effectiveness varies by workload and improves over time.

Aleks Haugom

Senior Manager of GTM & Marketing

Most LLM Calls Are Waste. Here's the Math.

Semantic caching for LLMs can reduce API costs by 20–70% by reusing similar responses. Combined with deterministic routing and improved retrieval, enterprises can significantly lower LLM usage, though effectiveness varies by workload and improves over time.

Most LLM Calls Are Waste. Here's the Math.

Semantic caching for LLMs can reduce API costs by 20–70% by reusing similar responses. Combined with deterministic routing and improved retrieval, enterprises can significantly lower LLM usage, though effectiveness varies by workload and improves over time.

Most LLM Calls Are Waste. Here's the Math.

Semantic caching for LLMs can reduce API costs by 20–70% by reusing similar responses. Combined with deterministic routing and improved retrieval, enterprises can significantly lower LLM usage, though effectiveness varies by workload and improves over time.

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