De Knijf ICT https://deknijf.com/ Recent content on De Knijf ICT De Knijf ICT https://deknijf.com/papermod-cover.png https://deknijf.com/papermod-cover.png Hugo -- 0.151.0 en Tue, 10 Mar 2026 00:00:00 +0000 Your AI Fuel Gauge https://deknijf.com/posts/usage-burn-rate-dashboard/ Tue, 10 Mar 2026 00:00:00 +0000 https://deknijf.com/posts/usage-burn-rate-dashboard/ A status bar widget that proves you have enough tokens — so you stop worrying and start building The 40% Rule https://deknijf.com/posts/context-40-percent-rule/ Sun, 08 Mar 2026 00:00:00 +0000 https://deknijf.com/posts/context-40-percent-rule/ Why keeping your AI coding assistant&#39;s context under 40% makes it noticeably smarter My AI Secretary https://deknijf.com/posts/my-ai-secretary/ Tue, 03 Mar 2026 00:00:00 +0000 https://deknijf.com/posts/my-ai-secretary/ How I built a personal AI assistant from markdown files, MCP servers, and Claude Code — and what it actually feels like to use one. My Pants Build Journey https://deknijf.com/posts/pants-onboarding/ Wed, 01 Oct 2025 00:00:00 +0000 https://deknijf.com/posts/pants-onboarding/ Notes from onboarding a large monorepo to Pants Build and keeping my sanity intact. On Backward Compatibility https://deknijf.com/posts/backward-compatibility/ Fri, 16 Sep 2022 00:00:00 +0000 https://deknijf.com/posts/backward-compatibility/ Backward compatibility is a (sometimes) necessary evil that should be avoided whenever possible. Sounds simple, right? On formatting in Google Spreadsheets https://deknijf.com/posts/colors-spreadsheets/ Mon, 12 Sep 2022 00:00:00 +0000 https://deknijf.com/posts/colors-spreadsheets/ Formatting in Google Spreadsheets is a trap. Here&#39;s how to do it right. "No, I just use vim" https://deknijf.com/posts/low-vs-high-level-tools/ Thu, 08 Sep 2022 00:00:00 +0000 https://deknijf.com/posts/low-vs-high-level-tools/ On the cost of forgoing accelerators I made an online Github Actions upgrader! https://deknijf.com/posts/gaup/ Mon, 31 Jan 2022 00:00:00 +0000 https://deknijf.com/posts/gaup/ My first Javascript in at least 10 years CICD trick to keep your dependencies up to date https://deknijf.com/posts/deps_update_reminder/ Sun, 09 Jan 2022 00:00:00 +0000 https://deknijf.com/posts/deps_update_reminder/ <p>Most developers know they should pin their 3rd party dependencies. I usually write Python, but this goes for any language. You don&rsquo;t want to send your commit into CICD and have it be deployed with packages that are different from what you&rsquo;ve tested it with locally.</p> <p>On the other hand, every day you lag behind with updating those dependencies you&rsquo;re making doing that very thing in the future more dangerous. Up to the point that it becomes a &ldquo;project&rdquo; in itself, or even until it&rsquo;s just frozen in place because nobody will touch it.</p> `internal_error` in Google Cloud HTTP(S) Load Balancing logs https://deknijf.com/posts/gcp_lb_internal_error/ Sat, 11 Dec 2021 00:00:00 +0000 https://deknijf.com/posts/gcp_lb_internal_error/ Google HTTP loadbalancers are great. But this very undescriptive error threw me a curveball. Limit your BigQuery costs with Terraform https://deknijf.com/posts/bqlimit/ Wed, 06 Oct 2021 00:00:00 +0000 https://deknijf.com/posts/bqlimit/ BigQuery query costs can explode beyond acceptable limits. Add this resources to any Google Cloud project you manage with Terraform. PostgreSQL benchmark over Cloud Proxy in GKE: socket vs port https://deknijf.com/posts/pgbench/ Sat, 13 Jul 2019 00:00:00 +0000 https://deknijf.com/posts/pgbench/ Sockets are always faster, right? Right, let&#39;s check that quickly.