Engineering
B2B SaaS technical due diligence checklist before you invest
What to review in architecture, security, data, debt, observability, and delivery before buying, investing in, or scaling a B2B SaaS.
ArticleAuthors
Wasyra Engineering
Modernization, architecture, and reliable delivery
Wasyra Engineering documents patterns for moving legacy systems without freezing delivery or breaking ownership.
Focus areas
LegacyRefactorArchitecture
Posts by this author
Engineering
Legacy modernization roadmap for SaaS without slowing the business
How to split SaaS modernization by routes, contracts, data, and operations to reduce risk without freezing sales or delivery.
ArticleEngineering
Platform Engineering in 2026: why Gartner says 80% of large enterprises now run an IDP
Pure DevOps hit the ceiling. The new normal is an IDP with golden paths, embedded AI, policy-as-code, and FinOps as part of the pipeline. What to build and when.
ArticleEngineering
Code agent benchmarks in 2026: why SWE-Bench Pro brings expectations back to earth
Top models hit 70%+ on SWE-Bench Verified and just 23% on SWE-Bench Pro. How to read these numbers before committing budget to an agent.
ArticleEngineering
Developer experience in 2026: from IDE to agent-collaborative environment
The copilot moved from IDE feature to permanent colleague. Team metrics shifted from velocity to time in flow + clean-review rate.
ArticleEngineering
Lakehouse in 2026: Iceberg, streaming, and why your warehouse falls short
Apache Iceberg won. CDC with Debezium, Flink streaming, and catalogs like Polaris or Unity are the new spine. What to keep, what to adopt, and what to measure before migrating.
ArticleEngineering
LLM observability in 2026: why OpenTelemetry and evals must run together
Monitoring an LLM is not monitoring a microservice. Tokens, cost, variable latency, drift, and subjective quality. How to build the stack with OTel + GenAI semantic conventions + online evals.
ArticleEngineering
Legacy modernization without freezing delivery
Most large refactors fail because they try to clean everything at once. The useful approach decouples risk, routes, and ownership.
Article