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Implementing Automatic Suspension for Maintenance Expiration in Access Control
3+ hour, 3+ min ago (291+ words) TL;DR: I implemented automatic suspension for maintenance expiration in the Access Control module, addressing a critical issue with error reporting and noisy logs. This change involves updating the Sentry configuration, fixing errors in the condominios dashboard, and adding a…...
Beyond AWK: Bringing Haskell into Unix Pipelines
9+ hour, 48+ min ago (463+ words) For any developer who has tasted the beauty of functional programming, this is a heartfelt wish. But the reality is that Haskell gets shunned as "impractical" or "too expensive to introduce," and there are almost no opportunities to use it…...
Write a minimal linux service file
10+ hour, 49+ min ago (599+ words) Let's create a real, working service file from scratch. By the end you'll have a Python script registered with systemd, starting at boot, and showing up cleanly in systemctl status. Every line of the service file is explained so you…...
How to Generate API Keys for IndexNow#
19+ hour, 2+ min ago (95+ words) To use the IndexNow API, you need to set an API key on your website to verify ownership of your domain. This should be kept secret and is required every time you submit a URL to the IndexNow API. If…...
Your AI-built app wants your API key. I built drobek so it never gets it.
18+ hour, 39+ min ago (1093+ words) I built drobek with a specific boundary: the agent writes the browser app, while backend modules run on the drobek server. A proxy module can attach an API key without putting that key in the generated JavaScript. The agent can…...
HTTP Keep-Alive and Connection Pooling, Measured
18+ hour, 39+ min ago (700+ words) Originally published on Code Beneath. Keep-alive solves this by keeping the TCP connection open after the response. The next request reuses the same socket, skipping the handshake. Connection pooling takes this further: instead of sharing a single connection (which becomes…...
Lease Governance Explained: Realtime Presence Expiration in Customer Support Chat
20+ hour, 47+ min ago (464+ words) Short answer: for customer support chat, enforce realtime presence expiration with server-owned security controls: issue an authenticated lease, then use versioned snapshots so late fan-out cannot restore expired access. There is a catch. A short lease limits stale visibility but…...
AES-GCM vs AES-CBC: Why CBC Mode Fails in Modern Web Apps, Galois Counter Architecture, and Zero-Dependency Web Crypto Implementation (2026)
22+ hour, 57+ min ago (432+ words) In modern web security and backend architectures, symmetric key cryptography is the workhorse of data protection. Whether encrypting session tokens, securing client-side database storage (OPFS/IndexedDB), protecting REST API payloads, or establishing TLS records, the Advanced Encryption Standard (AES) is…...
RTIPC Brings Near-Zero-Overhead Inter-Process Communication to Linux
6+ day, 3+ hour ago (401+ words) RTIPC is a new Linux IPC library combining shared memory with wait-free queues for deterministic, near-zero-overhead communication in hard real-time workloads. RTIPC is a new inter-process communication library for Linux designed specifically for hard real-time workloads, where predictable execution and…...
Batch Email vs SMS Event Notifications — Own Templates and Poll Recipient Status
1+ day, 2+ hour ago (401+ words) This choice creates more application code. It also gives the responder at 3am an answer to the only useful question: what page fired, and which properties and recipients are actually stranded? A provider dashboard can help an investigation, but it is…...