LaunchDarkly tech stack
LaunchDarkly builds mostly with Go, Python, Rust, TypeScript. Its stack also includes AWS, GCP, React.js, CockroachDB. Go is named in 33 of the 73 job postings LaunchDarkly published in the last 12 months (45%). Counted by Alion from the job postings of LaunchDarkly, updated Nov 11, 2026.
What programming languages does LaunchDarkly use?
Go is named in 45% of job postings at LaunchDarkly, followed by Python (42%), Rust (25%), TypeScript (25%).
Go
33 45%
Python
31 42%
Rust
18 25%
TypeScript
18 25%
JavaScript
15 21%
Java
11 15%
Node JS
5 7%
SQL
5 7%
Show all (16)
What frameworks and libraries does LaunchDarkly use?
React.js is named in 12% of job postings at LaunchDarkly, followed by LangChain (4%), DeepEval (3%), FastAPI (3%).
React.js
9 12%
LangChain
3 4%
DeepEval
2 3%
FastAPI
2 3%
Flink
1 1%
LangGraph
1 1%
OpenTelemetry
1 1%
PyTorch
1 1%
Show all (9)
What databases does LaunchDarkly use?
CockroachDB is named in 8% of job postings at LaunchDarkly, followed by Snowflake (8%), ClickHouse (7%), Amazon Redshift (7%).
CockroachDB
6 8%
Snowflake
6 8%
ClickHouse
5 7%
Amazon Redshift
5 7%
Google BigQuery
4 5%
PostgreSQL
3 4%
Redis
3 4%
ElasticSearch
2 3%
Show all (9)
What cloud and platforms does LaunchDarkly use?
AWS is named in 44% of job postings at LaunchDarkly, followed by GCP (21%), Azure (15%), Datadog (14%).
AWS
32 44%
GCP
15 21%
Azure
11 15%
Datadog
10 14%
Databricks
6 8%
AWS Bedrock
3 4%
Apache Kafka
3 4%
Show all (31)
What developer tools does LaunchDarkly use?
Terraform is named in 18% of job postings at LaunchDarkly, followed by Model Context Protocol (7%), Microsoft Excel (5%), Claude Code (3%).
Terraform
13 18%
Claude Code
2 3%
Cursor
2 3%
Prometheus
2 3%
Rest API
2 3%
dbt
2 3%
Show all (12)
What AI and ML technologies does LaunchDarkly use?
LLM is named in 11% of job postings at LaunchDarkly, followed by Claude (5%), Gemini (1%).
Which engineering practices does LaunchDarkly ask for?
AI Agents is named in 15% of job postings at LaunchDarkly, followed by CI/CD (8%), Platform Engineering (7%), LLM Guardrails (5%).
AI Agents
11 15%
CI/CD
6 8%
Platform Engineering
5 7%
Progressive Delivery
3 4%
Fine-tuning
2 3%
Show all (16)
What does each LaunchDarkly team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
28 postingsSales
8 postingsSolutions
6 postingsLeadership
6 postingsProduct
6 postingsHow does your stack fit LaunchDarkly?
How much does LaunchDarkly pay by technology?
Median stated pay of the postings that name each technology, against the median of all LaunchDarkly postings with stated pay: $260k across 60 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| Go | 31 | $264k | +1% |
| Python | 28 | $264k | +1% |
| AWS | 25 | $264k | +1% |
| Rust | 17 | $264k | +1% |
| TypeScript | 17 | $264k | +1% |
| JavaScript | 13 | $235k | −10% |
| GCP | 11 | $235k | −10% |
| Datadog | 9 | $264k | +1% |
| React.js | 9 | $235k | −10% |
| Azure | 8 | $235k | −10% |
How is the LaunchDarkly stack changing?
Read from the dates of the postings themselves: a technology is new when the first posting that names it appeared in the last six months, rising or falling when its share of postings moved between the last two quarters.
How modern is the LaunchDarkly stack?
LaunchDarkly scores 87 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 3; legacy ones: 0.
How common is the LaunchDarkly stack in its industry?
Share of the 469 companies in the same industries, whose stack Alion knows, that use each technology.
What sets LaunchDarkly apart
Companies with a stack like LaunchDarkly
Questions about the LaunchDarkly tech stack
What programming languages does LaunchDarkly use?
The languages named in LaunchDarkly job postings are Go (45%), Python (42%), Rust (25%), TypeScript (25%), JavaScript (21%), as a share of the 73 postings of the last 12 months.
Does LaunchDarkly use React.js?
Yes. React.js is named in 9 of 73 job postings (12%) and required in 9 of them.
What cloud and platforms does LaunchDarkly use?
The cloud and platforms named in LaunchDarkly job postings are AWS (32), GCP (15), Azure (11) (postings in brackets).
What skills do you need for a Backend job at LaunchDarkly?
Backend postings at LaunchDarkly most often require Go (23), Python (15), Rust (12), TypeScript (11), out of 28 postings in the last 12 months.
Is the LaunchDarkly tech stack changing?
Yes. .NET, C#, Microsoft Excel, Ruby first appeared in LaunchDarkly job postings in the last six months.
How modern is the LaunchDarkly tech stack?
LaunchDarkly scores 87 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 3; legacy ones: 0.
How does Alion know the LaunchDarkly tech stack?
Alion reads every job posting LaunchDarkly publishes and tags the technologies each one names. The figures on this page count the 73 postings of the last 12 months and were updated on Nov 11, 2026.
Method and citation
Alion reads every job posting the company publishes and tags the technologies each one names. Shares count the postings of the last 12 months, open and closed; the company's own products are counted apart. How we count
Alion, "LaunchDarkly tech stack: 96 technologies from 73 job postings", as of Nov 11, 2026. https://alion.io/company/launchdarkly/technologies