Data history

Langfuse — public data history

Every proposal, decision, dispute and demotion, with actor kind and source. Nothing is edited silently.

2026-07-17 07:06 Staff Verify Free tier → yes

2026-07-17 07:06 Staff Propose Free tier → yes https://langfuse.com/pricing

2026-07-17 07:06 Staff Verify Framework-agnostic SDK → yes

2026-07-17 07:06 Staff Propose Framework-agnostic SDK → yes https://langfuse.com/docs/sdk

2026-07-17 07:06 Staff Verify Cost & token tracking → yes

2026-07-17 07:06 Staff Propose Cost & token tracking → yes https://langfuse.com/docs/observability/features/token-and-cost-tracking

2026-07-17 07:06 Staff Verify CI / regression testing → yes

2026-07-17 07:06 Staff Propose CI / regression testing → yes https://langfuse.com/docs/evaluation/experiments/experiments-ci-cd

2026-07-17 07:06 Staff Verify A/B experiments → yes

2026-07-17 07:06 Staff Propose A/B experiments → yes https://langfuse.com/docs/prompt-management/features/a-b-testing

2026-07-17 07:06 Staff Verify Online (production) monitoring → yes

2026-07-17 07:06 Staff Propose Online (production) monitoring → yes https://langfuse.com/docs/metrics/features/monitors

2026-07-17 07:06 Staff Verify Human annotation / review → yes

2026-07-17 07:06 Staff Propose Human annotation / review → yes https://langfuse.com/docs/evaluation/evaluation-methods/annotation-queues

2026-07-17 07:06 Staff Verify LLM-as-judge evals → yes

2026-07-17 07:06 Staff Propose LLM-as-judge evals → yes https://langfuse.com/docs/evaluation/evaluation-methods/llm-as-a-judge

2026-07-17 07:06 Staff Verify Dataset management → yes

2026-07-17 07:06 Staff Propose Dataset management → yes https://langfuse.com/docs/evaluation/experiments/datasets

2026-07-17 07:06 Staff Verify Prompt playground & versioning → yes

2026-07-17 07:06 Staff Propose Prompt playground & versioning → yes https://langfuse.com/docs/prompt-management/features/prompt-version-control

2026-07-17 07:06 Staff Verify Tracing / observability → yes

2026-07-17 07:06 Staff Propose Tracing / observability → yes https://langfuse.com/docs/observability/overview

2026-07-17 07:06 Staff Verify Self-hostable → yes

2026-07-17 07:06 Staff Propose Self-hostable → yes https://langfuse.com/self-hosting

2026-07-17 07:06 Staff Verify Open source → yes

2026-07-17 07:06 Staff Propose Open source → yes https://langfuse.com/docs/open-source

2026-07-17 07:06 Staff Verify dev_status → active

2026-07-17 07:06 Staff Propose dev_status → active https://raw.githubusercontent.com/langfuse/langfuse/main/README.md

2026-07-17 07:06 Staff Verify platforms → ['Web']

2026-07-17 07:06 Staff Propose platforms → ['Web'] https://langfuse.com/self-hosting

2026-07-17 07:06 Staff Verify starting_price → $29/month (USD)

2026-07-17 07:06 Staff Propose starting_price → $29/month (USD) https://langfuse.com/pricing

2026-07-17 07:06 Staff Verify pricing_model → OSS + paid hosting

2026-07-17 07:06 Staff Propose pricing_model → OSS + paid hosting https://langfuse.com/pricing

2026-07-17 07:06 Staff Verify license → MIT

2026-07-17 07:06 Staff Propose license → MIT https://raw.githubusercontent.com/langfuse/langfuse/main/LICENSE

2026-07-17 07:04 Staff Verify Free tier → yes

2026-07-17 07:04 Staff Propose Free tier → yes https://langfuse.com/pricing

2026-07-17 07:04 Staff Verify Framework-agnostic SDK → yes

2026-07-17 07:04 Staff Propose Framework-agnostic SDK → yes https://langfuse.com/docs/sdk

2026-07-17 07:04 Staff Verify Cost & token tracking → yes

2026-07-17 07:04 Staff Propose Cost & token tracking → yes https://langfuse.com/docs/observability/features/token-and-cost-tracking

2026-07-17 07:04 Staff Verify CI / regression testing → yes

2026-07-17 07:04 Staff Propose CI / regression testing → yes https://langfuse.com/docs/evaluation/experiments/experiments-ci-cd

2026-07-17 07:04 Staff Verify A/B experiments → yes

2026-07-17 07:04 Staff Propose A/B experiments → yes https://langfuse.com/docs/prompt-management/features/a-b-testing

2026-07-17 07:04 Staff Verify Online (production) monitoring → yes

2026-07-17 07:04 Staff Propose Online (production) monitoring → yes https://langfuse.com/docs/metrics/features/monitors

2026-07-17 07:04 Staff Verify Human annotation / review → yes

2026-07-17 07:04 Staff Propose Human annotation / review → yes https://langfuse.com/docs/evaluation/evaluation-methods/annotation-queues

2026-07-17 07:04 Staff Verify LLM-as-judge evals → yes

2026-07-17 07:04 Staff Propose LLM-as-judge evals → yes https://langfuse.com/docs/evaluation/evaluation-methods/llm-as-a-judge

2026-07-17 07:04 Staff Verify Dataset management → yes

2026-07-17 07:04 Staff Propose Dataset management → yes https://langfuse.com/docs/evaluation/experiments/datasets

2026-07-17 07:04 Staff Verify Prompt playground & versioning → yes

2026-07-17 07:04 Staff Propose Prompt playground & versioning → yes https://langfuse.com/docs/prompt-management/features/prompt-version-control

2026-07-17 07:04 Staff Verify Tracing / observability → yes

2026-07-17 07:04 Staff Propose Tracing / observability → yes https://langfuse.com/docs/observability/overview

2026-07-17 07:04 Staff Verify Self-hostable → yes

2026-07-17 07:04 Staff Propose Self-hostable → yes https://langfuse.com/self-hosting

2026-07-17 07:04 Staff Verify Open source → yes

2026-07-17 07:04 Staff Propose Open source → yes https://langfuse.com/docs/open-source

2026-07-17 07:04 Staff Verify dev_status → active

2026-07-17 07:04 Staff Propose dev_status → active https://raw.githubusercontent.com/langfuse/langfuse/main/README.md

2026-07-17 07:04 Staff Verify platforms → ['Web']

2026-07-17 07:04 Staff Propose platforms → ['Web'] https://langfuse.com/self-hosting

2026-07-17 07:04 Staff Verify starting_price → $29/month (USD)

2026-07-17 07:04 Staff Propose starting_price → $29/month (USD) https://langfuse.com/pricing

2026-07-17 07:04 Staff Verify pricing_model → OSS + paid hosting

2026-07-17 07:04 Staff Propose pricing_model → OSS + paid hosting https://langfuse.com/pricing

2026-07-17 07:04 Staff Verify license → MIT

2026-07-17 07:04 Staff Propose license → MIT https://raw.githubusercontent.com/langfuse/langfuse/main/LICENSE