ALOC Engineering & Industry Blog
Perspectives on building scalable educational software, curriculum knowledge graphs, and AI tutoring systems across African examination ecosystems.
How to Choose an Assessment API for African EdTech in 2026
An engineering evaluation framework for CTOs, developers, and founders comparing commodity question scrapers vs. curriculum-aligned assessment content infrastructure.
How Much Does a JAMB API Cost in 2026? Pricing, Credits & Architecture Breakdown
A transparent, mathematical guide to assessment API pricing in Nigeria. Compare credit-based billing, subscription tiers, and self-hosted OCR costs to calculate your cost per candidate test.
Building Socratic AI Tutors for African Exams with Model Context Protocol (MCP) and Claude
How to connect LLM agents to verified African examination content, deliver progressive Socratic hints, and diagnose student misconceptions without hallucinating.
Best Nigerian Past Questions & CBT APIs for Developers: An Objective 2026 Evaluation
An in-depth technical comparison of past question providers in West Africa. Discover how raw question feeds, static JSON libraries, and full assessment infrastructure compare across 6 critical benchmarks.
The Architecture of Cheat-Resistant CBT Engines: Seeding, Shuffling & Psychometric Calibration
Why client-side question shufflers fail in high-stakes testing, and how server-managed deterministic seeding and 2-hour session lifecycles prevent cheating across thousands of concurrent candidates.
From aloc-endpoints to ALOC Station: An Honest Founder's Story and the 1-Year Migration Roadmap
We gave up on our gamified CBT app, but couldn't let our hard-won question database rot. How a free endpoint on a remote server powered 3,000+ developers, why we stepped away when life happened, and how we returned in June to build Africa's unified assessment infrastructure.