About:

Jakub Holý is a Clojure developer in Norway, interested in productivity, DevOps, and agile. He enjoys hiking, martial arts, and fantasy.

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Developer productivity DevOps Testing Performance Lean thinking Agile principles Post-taylorist organizations

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Consciousness work enhances personal freedom and effectiveness by fostering awareness of one's experiences and perceptions, emphasizing experiential discovery over mere intellectual understanding.
The author reflects on the importance of understanding consciousness and prioritizing personal growth over technology. They mention taking a sabbatical to focus on these themes and recommend the book 'Ending Unnecessary Suffering'...
The Holy Dev newsletter shares updates from the author's blog, interesting links, and thoughts. The author has decided to focus on personal development and making the best out of the time given. They have been working on Wolframit...
The text is a newsletter that discusses the power of Clojure and its impact on Rama's development. It also introduces new tools and libraries for Clojure, and discusses topics such as behavioral programming, database development, ...
The text is a newsletter about Rama, a new programming language implementing a new programming paradigm, and its comparison to Clojure. It also discusses new tools and libraries in the Clojure ecosystem, and the challenges in crea...
The author shares their experience at the Heart of Clojure event in Belgium, highlighting the talks and workshops they enjoyed, as well as the people they met. They also discuss their work on the Wolframite Clojure-Wolfram bridge ...
The Holy Dev Newsletter August 2024 discusses an extremely lightweight fault tolerance library for Clojure, Clojure AntiPatterns, and a useful visualizer of PostgreSQL explain data. It also provides valuable lessons on retrying fa...
The text discusses the migration of a codebase from one testing framework to another, the necessity of engineering managers, and the effectiveness of the 'sans-IO' approach to writing code and libraries.
The Holy Dev Newsletter June 2024 discusses the over-engineered and bloated long awaited Component Model and the use of Rust for game development. It also includes information about Microsoft's framework-independent JavaScript ric...
The Holy Dev Newsletter for April and May 2024 covers a variety of topics including regex tips, Rust learning, JavaScript libraries, security, Rama programming platform, virtual threads in Clojure, and more.
The text is about the digital tools and routines used by the author for daily productivity. It includes details about the hardware, essential tools, communications, knowledge management, productivity, development, terminal and scr...
The text is about the author's experience with Rama, a data management application. The author discusses adding foreign keys and data integrity maintenance to the application, as well as the challenges and solutions encountered du...
The text is a collection of articles and blog posts about various topics such as web development, graph processing, CSS frameworks, cloud-native time-series databases, and JSON data in clojure/script.
The text discusses the need for an atomic update of a set of states across different partitions/machines while implementing a CRUD application for 'Component' entities on the Rama platform. It explains the challenges and solutions...
The Holy Dev Newsletter February 2024 includes a variety of articles and resources related to software development, productivity, web development, and programming languages. It covers topics such as predicate functions and filter ...
The text is about the author's experiences with Rama on the second day of coding. They rewrote the compare-and-set logic and finished basic C(R)UD with full test coverage. The author also shared some code highlights, other experie...
The Holy Dev Newsletter January 2024 includes a variety of topics such as a syntax-highlighting pager for git, diff, and grep output, a PostgreSQL alternative built on Postgres, tips for using JSON Web Tokens, Async Rust in 2024, ...
The author reflects on their year in 2023, discussing their experiences at a conference, their work on a tiny ERP system, and their contributions to various projects. They also talk about the challenges they faced in balancing dif...
The text is a newsletter that includes various topics such as data visualization, security, clojure, web3, performance, management, and data processing.
The text is a documentation of the author's experience applying the Rama programming platform to reimplement a part of the SaaS Ardoq. The author discusses the features they plan to implement, the struggles they faced during setup...
RedPlanetLabs has unveiled Rama, a platform for writing and operating robust, distributed, and scalable backends 100x more efficiently. Rama promises 100 times higher productivity when writing backends. It offers a new paradigm - ...
The text explains how to efficiently select all records in a database that match a sequence of pairs of (id, version) in code. It provides a complete solution and bonus tips for producing the SQL with HoneySQL.