Alginte 0.7.0 Beta
Released 2026-07-31.
Alginte is in beta (0.x): configuration keys, the topology export format, and APIs may change between releases; breaking changes are called out in release notes with migration guidance.
Streams that fail honestly
Two failure paths in the Streams builder that used to be silent are now
explicit. Deploying against a source topic that doesn't exist
— unrecoverable in Kafka Streams — is blocked at Submit with a message naming
the missing topic. And a source topic deleted after deploy now
shows the stream as ERROR instead of displaying
REBALANCING indefinitely while the real failure sat in the server
log. Details: Deploy &
manage. Topology-validation errors across the builder also now return
proper 400s with readable messages instead of bare 500s.
Messages that count exactly — and explain themselves
Three subtle counting bugs in the message browser are fixed: a fetch could exceed the requested count when the broker split its response across polls; the Offset ≤ seek reported a total one below the rows it returned; and the per-partition split could overshoot the request by a few records. A request for N records now returns exactly what it says.
And when a fetch on a compacted topic legitimately returns fewer records than requested — offset ranges on compacted topics contain gaps — the UI now says so with an explanatory note instead of leaving the short result unexplained. Background: the Messages guide.
Troubleshooting guide
The docs gained a symptom-first Troubleshooting page: startup fail-fast causes, missing menu areas, short fetches, stream states, login errors, and port collisions — each with the why and the fix.
Housekeeping
- The About panel's build card no longer shows the internal build-group line — Artifact / Name / Version / Build time remain.
- ~60 new tests across the seek strategies, the consume polling loop, the startup connectivity check, and the streams deploy path.
- Broker compatibility re-verified for this release: Apache Kafka 3.7–4.2, Confluent Platform 8.2, and Redpanda — cluster management and deployed stream topologies alike.
Get it
docker pull alginte/alginte:latest Full install guide in the documentation — or try the playground: one command, no Kafka needed.