security 8 min

Zero Trust in Elixir: The SEAL Security Doctrine

Implementing the SEAL security doctrine in Elixir: parameterized Ecto queries, environment variable secrets management, Code.eval prevention, input validation boundaries, and OWASP Top 10 mapping.

Mar 05, 2026

security seal elixir

tutorial 11 min

Property-Based Testing in Elixir with StreamData

A practical guide to property-based testing using ExUnitProperties and StreamData, with real examples from validators, parsers, and encoders.

Mar 04, 2026

testing elixir property-based-testing

product 11 min

Risk Scoring Methodology: Multi-Dimensional Due Diligence Assessment

How Prismatic calculates risk scores across sanctions, insolvency, ownership, financial, and litigation dimensions with calibrated weighting

Mar 04, 2026

risk-scoring due-diligence methodology

intelligence 9 min

Threat Intelligence Feeds: Real-Time IOC Ingestion with GenServer

Building a threat intelligence feed aggregator in Elixir: integrating abuse.ch, AlienVault OTX, and MISP format feeds with IOC correlation, feed reliability scoring, and real-time GenServer ingestion.

Mar 04, 2026

threat-intelligence ioc genserver

tutorial 8 min

OpenCorporates Integration: Global Company Intelligence in Elixir

Integrating OpenCorporates API for global company search, jurisdiction mapping, officer lookups, filing analysis, and normalizing corporate data across 140+ jurisdictions in Elixir.

Mar 03, 2026

opencorporates company-data elixir

engineering 11 min

Umbrella Architecture at Scale: Managing 94 OTP Applications

Lessons learned from building and maintaining a 94-app Elixir umbrella project. Covers dependency management, compilation strategies, testing patterns, and when umbrella architecture breaks down.

Mar 03, 2026

elixir otp umbrella

deep-dive 12 min

DD Pipeline Two-Phase Architecture: Client/Loader Pattern

Deep dive into Prismatic's two-phase due diligence pipeline architecture with concurrent fetching, entity processing, and PubSub streaming

Mar 02, 2026

due-diligence pipeline architecture

intelligence 8 min

DNS Intelligence and Enumeration: Passive DNS and Security Scoring in Elixir

Building DNS intelligence capabilities in Elixir: zone transfer detection, passive DNS analysis, DNSSEC validation, SPF/DKIM/DMARC security scoring, and DNS resolver patterns for OSINT platforms.

Mar 02, 2026

dns osint elixir

engineering 10 min

Phoenix PubSub at Scale: Topic Design and Fan-Out Patterns

Deep dive into Phoenix PubSub architecture for real-time event distribution at scale, covering topic design, fan-out patterns, message batching, and production conventions.

Mar 02, 2026

phoenix pubsub real-time

architecture 12 min

The 18-Pillar Doctrine: Building Self-Enforcing Software Quality

How Prismatic Platform enforces quality through 18 complementary pillars covering architecture, testing, security, performance, and documentation -- all validated automatically at every commit.

Mar 01, 2026

doctrine quality enforcement

product 9 min

Sanctions Screening Automation: Fuzzy Name Matching and PEP Detection in Elixir

Automating sanctions screening with EU, OFAC, and HMT list processing, fuzzy name matching using Jaro-Winkler distance, PEP detection strategies, and false positive reduction in Elixir.

Mar 01, 2026

sanctions compliance fuzzy-matching

intelligence 8 min

WHOIS Domain Intelligence: Registrant Correlation and Historical Analysis

Deep dive into WHOIS-based intelligence gathering: registrant correlation across domains, historical lookups, privacy-protected domain handling, domain age scoring, and building a WHOIS parser in Elixir.

Feb 28, 2026

whois domain-intelligence osint